Y Combinator B2B Startups

3077 Y Combinator-backed B2B companies across 49 batches — with batch, status, and location for every startup.

Total
3077
Active
2195
Acquired
431
Public
7
Shut down
444

Y Combinator has backed 3077 B2B companies across 49 batches. Of these, 2195 are still active, 431 have been acquired, 7 have gone public, and 444 have shut down. Below is every YC-backed B2B startup grouped by batch, with links to each company profile.

YC Winter 2027 — 1 B2B startups

  • Rote — AI-native insurance department for auto body shops

YC Spring 2026 — 122 B2B startups

  • Autostep — The P&L for knowledge work
  • Miso Labs — Emotive foundation voice models
  • Foresight — Consumer simulations for CPG market research
  • TakeCareOS — AI-native operating system for long term care providers
  • Sazabi — The AI-native observability platform for fast-moving engineering teams
  • Superset — The IDE for the AI Agents Era
  • Regbase — Automating Corporate Compliance, Worldwide
  • Bloom — The brand layer for agents.
  • Korso — The Intelligence Layer for Manufacturing.
  • Saffron — Helping your company find 10x engineers.
  • The Company Company — The last agent your company will ever need.
  • Andustry — We help manufacturers find suppliers for industrial equipment.
  • Superlog — Make software self-healing
  • Interfaze — AI model built for high accuracy deterministic tasks
  • Smartbase — AI-native ERP for manufacturers
  • Ploy — Ploy turns your website into your company's growth engine.
  • Linzumi — Team chat to command all your company's coding agents
  • Salesgraph — Proactive revenue agents that move enterprise deals forward
  • InstaAgent — Scale marketing campaigns across hundreds of personas
  • StableBrowse — Browser Layer for AI agents
  • Fuchsia — Vanta for hardware
  • Lamina Labs — Near-real-time video infrastructure for LLMs
  • Cignara — AI Customer Support for Fortune 500-scale enterprises
  • Ontora — AI agents that interviews every employee to hand context to AI tools.
  • Netter — AI native Palantir for mid market.
  • Inth — Enterprise privacy governance for companies that ship fast
  • Sidekick — AI-powered SMS assistant for deskless workers.
  • Parrot — Agentic operating system for auto repair shops
  • smol machines — Ship software faster with portable, self contained virtual machines.
  • Datost — The proactive AI data analyst

YC Winter 2026 — 129 B2B startups

  • Signals — iMessage revenue channel for DTC brands that brings customers back
  • Button Computer — The tiny computer built for voice AI.
  • Pollen — AI agents that automate customer success
  • Crosslayer Labs — Protect, monitor and defend your Internet presence
  • Valgo — Insurance risk layer for physical AI
  • Payna — AI Licensing Agent for Regulated Industries
  • Syntropy — The agentic coding app for complex tasks.
  • shortkit — Media infra for consumer apps
  • Cofia — AI automations that implement themselves
  • Cascade — Distilling Proprietary Intelligence
  • Envariant — Interpretability and reasoning infra for foundation models.
  • Piris Labs — Inference at Light Speed
  • OpenSpec — Plan mode for complex features
  • Carson — Carson is a desktop AI app that generates custom, sharable workspaces
  • Tepali — AI-native operating system for aesthetics & wellness
  • Zatanna — Turning all software into agent-first APIs
  • Aemon — The Forward-Deployed AI Research Engineer
  • Ashr — Automated Multi-Modal Testing for Agents
  • Sponge — Financial infrastructure for the agent economy
  • Confluence Labs — AI models that learn from experience
  • IncidentFox — AI SRE agent that triages, coordinates, and fixes production incidents
  • Cajal — Scaling formal verification to accelerate scientific discovery
  • Overshoot — AI Infra for real-time vision applications
  • Terminal Use — Vercel for background agents
  • End Close — AI powered reconciliation for high-volume payments companies
  • Revion — Intelligence for Automotive Operations
  • Reframe — AI-native, hardware procurement marketplace
  • InventoryQuant — We automate the inventory process in insurance
  • Emdash — Open-source Agentic Development Environment
  • Glue — The Interface Design Canvas for AI agents

YC Summer 2026 — 27 B2B startups

  • Archal — The eval platform for autonomous software
  • Poth Labs — Helping companies understand why users behave the way they do
  • Instance — A benchmark for synthetic video
  • Osmaura — We find new matter opportunities for corporate law firms.
  • Rex — AI Operations Partner for Enterprise Order to Cash
  • Codag — Systems log compression for agents.
  • Shepherd — Your company memory, one text away
  • Pango — Agentic OS for e-commerce operations
  • Perceptron ML — An event-driven AI engine that turns real-world signals into action.
  • Parasma — Training human brain cells for AI compute
  • Prized — Internal tools, built by the people who use them.
  • Dialogus — Infra for enterprise voice agents.
  • Truffle — The autonomous back-of-house for restaurants.
  • Glen — Unified organizational context for agents and humans
  • Context.dev — We give AI agents realtime web context.
  • Touchmark — Prices AI by the value it delivers
  • Bylaw — Guarantee your agents use the right evidence before they act.
  • Cerenovus — Aggregate company knowledge and make inferences
  • Talentpluto — Voice agents that represent people's careers
  • machine0 — Persistent & powerful cloud VMs from your CLI
  • Whitespace — AI Operating System for Wholesale Distributors
  • LATO — Agent-native research and simulation platform for investors
  • Markov — Data for computer-use ai
  • Mireye — Infrastructure for Physical World AI Agents
  • Coasty — Building the future of knowledge work, RPA and SOPs using computer use
  • Edviro — Energy world models that fix energy waste before it becomes expensive.
  • Experiential Labs — World models for hypothesis testing

YC Fall 2026 — 3 B2B startups

  • GodHands — Deterministic Computer Use Infra for AI Agents
  • RightNow — Enabling Model-Hardware Co-Design at Scale
  • Simantic — Firmware simulation for AI agents

YC Fall 2025 — 93 B2B startups

  • Arcten — Lab working on long-horizon autonomous research and coding agents
  • Philon — General Purpose Robots
  • Denki — The full-stack AI financial audit firm
  • Karumi — The Waymo of Personalized demos
  • Perseus — Applied Lab focused on Search in Latent Spaces.
  • Soren — AI Transformation for Regulated Institutions
  • Tell if AI — AI agents on real phones, growing brands across every platform.
  • Lemma — Production Monitoring for AI agents
  • Redapto — Enterprise AI Transformation Platform
  • Rovr — AI FDE Engine that runs your engineering workflows
  • Bravi — The AI operating system powering home services businesses
  • ComplyDo — Global Compliance for Enterprises
  • Codyco — The AI Reservation Team for Hotel Groups
  • Lexi — AI Associates for Corporate Law
  • Compyle — The coding agent that actually collaborates with you
  • Lapis — AI that creates and runs ads, end-end
  • Semiotic — Studio-Grade Design at Scale
  • Trelium — The Agent to Build Your Agents
  • Brickanta — Agentic AI for Society Builders
  • Mod AI — Touchless AP Automation
  • Terrain — AI native GTM platform for the physical economy
  • Uplane — Replace marketing agencies with AI
  • Parse — Build an API to interact with any website.
  • MOVEdot — AI Agents for Hardware Engineering
  • Minro — Identify churn risk and stay close to users at scale
  • Bron — ChatGPT for Sports Betting
  • Hypercubic — Agentic AI for Mainframe Operations and Modernization
  • AtlasGrid — Accelerate Product Iteration
  • hillclimb — Training Data for Recursive Self-Improvement
  • Semble AI — AI Agents for contractors, manufacturers, and logistics

YC Winter 2025 — 105 B2B startups

  • Sherpa Labs — The AI Data Team
  • ZeroEntropy — Artificial Specialized Intelligence
  • Onlook — Cursor for Designers
  • Invo — infra for computer use agents
  • Calltree — Enterprise-grade AI support reps for call centers
  • YouShift — The OS for hospital workforce management
  • Promptless — An AI teammate that automatically updates your customer-facing docs
  • Macadamia — AI Agents for Complex Engineering Projects
  • Corsair — Connect your users to their apps
  • Quantstruct — AI documentation engineer – test & autoimprove stale product docs
  • Outship — Hire amazing engineers by seeing how they use AI
  • Vetnio — AI Copilot that automates admin work for veterinary professionals
  • Leaping AI — AI voice and texting agents
  • awen — awen translates intent into exceptional visuals through conversation
  • Subtrace — Zero code network tracer
  • superglue — AI that fixes enterprise glue
  • Serno — Custom AI experts that map what one AI can't
  • Sublingual — Daily productivity tracker
  • Contrario — AI hiring platform powered by expert recruiters
  • Rocketable — The AI Maximalist Software Holding Company
  • Verbiflow — Outbound Sequencing Infrastructure for Startups
  • Altrina — The SOP Automation Platform
  • a0.dev — We make mobile apps using AI.
  • Weave — AI to understand engineering work
  • Maive — AI for Home Services
  • Paragon — The AI Growth Engine for Industrials
  • SalesPatriot — AI powered operating system for distributors and OEMs
  • Adam — AI Powered CAD
  • Osmosis — Reinforcement Learning (RL) for AI Agents
  • Operand

YC Summer 2025 — 117 B2B startups

  • Halluminate — Data and RL environments to automate knowledge work
  • Alter — Secure access control and authorization platform for agent workflows
  • Riverbank — AI-native Red Teaming and Offensive Security
  • Char — The AI notepad that knows and works for you
  • Omnara — Mobile & Web Interface for Claude Code & Codex
  • Uplift AI — Foundational Voice Models for regional languages
  • Paloma — Digital transformation for real economy businesses
  • AgentMail — Email Inboxes for AI Agents
  • F2 — The AI platform for private markets investors
  • Bizzy AI — Bizzy works 24/7 so you never miss a lead.
  • Autumn — Billing infrastructure for AI
  • Monte — Continual Learning for Agents
  • Ambral — AI for account management and customer success
  • Serafis — Narrative intelligence for investors
  • Cactus — Low-latency AI engine for mobile devices & wearables
  • ProcIndex — AI Agents for Accounting Operations
  • Minimal AI — AI Agents for E-commerce Customer Support
  • Nixo — The first ops platform for forward deployed engineers
  • Magnitude — The best coding agent for open models
  • Preseen — The AI forecasting company for global macro events.
  • GETASAP — Distribution at the Speed of Compute
  • Dedalus Labs — Compute substrate for AI agents
  • The Prompting Company — We help products get discovered & used by AI agents.
  • MangoDesk — Long-horizon RL environments
  • truthsystems — Automatically blocking risky behavior with real-time governance agents
  • Lanesurf — Book any load in 10 minutes
  • Golpo — Create Whiteboard Explainer Videos with AI from a Prompt or Document
  • Liva AI — Audio & Video Data
  • Pond — Superhuman for text messages
  • ContextFort — Visibility and Controls for Browser Agents

YC Spring 2025 — 98 B2B startups

  • Lumari — AI Digital Workers for Supply Chain
  • Golf — Agentic AI Security and Governance
  • Mesmer — The operating system for the 100x Engineering Team
  • Sim — Open source platform to build AI agent workflows
  • Atlog — Voice AI That Won't Get You Sued
  • Blaxel — The perpetual sandbox platform
  • Plexe — Open-source agents to build predictive ML models from a prompt
  • Parsewise — Multi-document processing for your risk teams, AI agents, pipelines
  • Vybe — Secure internal apps. Built by AI in seconds. Powered by your data.
  • nao Labs — Open Source Analytics Agent
  • BitBoard — Let your agent build dashboards and reporting.
  • cubic — AI-powered code review platform
  • Kanava AI — Your First AI Sales Hire for Wholesale Distributors
  • Minerva — AI native accounting firm
  • Cua — Give every agent a cloud desktop
  • Feyn — Custom models trained on your data
  • HelixDB — The fastest & most scalable graph-vector database on the market
  • Alpha Research — Open source, agentic knowledge bases for all of humanity's knowledge.
  • Kaelio — The open-source context layer for data agents
  • Beluga — Influencer marketing that converts
  • Clarm — Build governed AI agents on your own data, without code
  • stratify — AI agents that help you understand your customers' needs
  • PgDog — Scaling engine for PostgreSQL
  • Attune — Faster builds, zero effort.
  • Bluejay — Test, monitor, and improve your voice and chat AI agents
  • Kestral — We automate your entire product development lifecycle.
  • Tinfoil — Encrypted AI with verifiable privacy
  • Sixtyfour — Intelligence Infrastructure on People and Entities
  • Combinely — AI coworker for Accountants
  • Freesolo — Product Native Models

YC Winter 2024 — 157 B2B startups

  • Wavelength — Build Magical Customer Experiences
  • Manifold Freight — Aggregating Spot Freight Opportunities for Carriers
  • Integuru — Generate fast, reliable APIs for any platform
  • Latted — A Unified Editor For AI Video
  • Relari — AI Agent Builder for Software 3.0
  • Stitch Technologies — -
  • malibou — the first all-in-one payroll and HR software for French SMBs
  • Trellis AI — Accelerate Medication Access with AI
  • Yoneda Labs — Foundation Model for Chemical Manufacturing
  • PartnerHQ — A marketplace for B2B businesses to buy warm intros.
  • atopile — We make tools to design electronics circuit boards with code
  • Engines — Setup any repo with one command
  • CloudCruise — The developer platform for fast and reliable browser agents
  • Respan — Self-driving observability, evals, and gateway for AI agents
  • Decipher AI — QA agents that write tests 10x faster with zero maintenance
  • Scout — AI insights for consumer products
  • Polished — Generate ads. Iterate till perfect.
  • sync. — AI lipsync tool for video content creators
  • Aether — AI sales platform for home services
  • Firebender — Most powerful coding agent for Android engineers
  • Resonance — Self-improving content bank for marketing
  • crmCopilot — Give Salesforce the AI upgrade it deserves
  • Centralize — The relationship intelligence platform for enterprise revenue
  • Salvy — Mobile carrier for businesses in Brazil
  • Open — Enterprise AI customer support
  • Solari AI — Gives non-technical team members agents that work right out of the box
  • Metofico — No Code Data Analysis for Life Science Research
  • Dime — Dime automates administrative busywork at healthcare clinics
  • Draftaid — Go from 3D models to CAD drawings using AI
  • Toma — AI for Underserved Industries

YC Summer 2024 — 162 B2B startups

  • Glasskube — Ship self-hosted software with Distr
  • Saphira AI — The Enablement Layer for Physical AI
  • Pre — The AI accountability agent for startup founders
  • Hamming AI — Complete QA platform for voice agents
  • RunLocal AI — The first AI agent for optimizing ML model inference on edge hardware
  • Haystack — The agent-native control layer for code changes
  • Oway — AI Infrastructure for America’s Empty Truck Space
  • Apten — Omnichannel AI agents that engage leads across SMS, voice, and email
  • Domu Technology Inc. — AI Agents for collections
  • Undermind — An AI agent for scientific research
  • Superunit — Faster, more profitable background checks with AI
  • Coval — Simulation & Evaluation that scales voice and chat AI agents
  • Doublezero — Platform to build, use, and monetize fully autonomous agents
  • Mem0 — The Memory layer for AI Agents
  • Synnax — Unified Hardware Control and Data Processing Software
  • Comfy Deploy — ComfyUI for everyone on your team
  • Invaria — The next generation logging and observability platform
  • Hexclave — The user infrastructure platform
  • VideoGen — AI that can create and edit professional videos
  • Phonely — AI call centers
  • Decisional AI — AI Coworkers for Business Automation
  • Proxis — The platform for enterprise AI agent automations, starting with email.
  • RetroFix — Automate any workflow using plain english
  • DeepSim, Inc. — An AI physics simulator for AI chip design
  • Storia AI — Open source AI copilot that knows your company's code and its context
  • Offstream — Vanta for carbon compliance
  • camfer — Building the world’s first AI mechanical engineer.
  • MinusX — Open source agentic BI for founders
  • Tandem — AI-native office leasing broker
  • The Synthesis Company — 100x faster scientific evidence synthesis

YC Fall 2024 — 57 B2B startups

  • Abundant — Agent simulation and RL for researchers
  • Variant — Creative intelligence
  • Crouton — The living map of your organization
  • Riveter — Turn the web into structured data
  • telli — AI phone agents that convert
  • Gait — Building Dev Infra for AI Software Engineers
  • Moonset Health — AI for Post-Acute Senior Care (Hospice, Home Health, Skilled Nursing…
  • Darkgrade — Let your camera understand the world
  • OpenFunnel — We monitor your TAM and surface companies when custom triggers fire.
  • Lightscreen AI — Voice + video AI interviewer
  • supercontrast — AI Co-Pilot for Design
  • Revyl — The mobile source of truth
  • Cekura — Voice AI and Chat AI agents: Testing and Observability
  • Vespper — The best DOCX MCP for agents
  • CTGT — The deterministic layer for frontier intelligence
  • Lingo.dev — The Localization Engineering Platform
  • Freebuff — The 100% free coding agent
  • Unusual — Market to AI agents
  • vly.ai — The Lovable & Replit killers
  • Tiny — A new kind of ERP system for factories
  • Pearson Labs — AI agents to automate corporate transactions
  • AutoComputer — Desktop RPA with AI computer use
  • Crustdata — Real-time B2B data via simple APIs
  • Moonshine — Extending AI to interact with the real world
  • Dexter — Spend Intelligence for Complex Enterprises
  • Gecko Security — The AI Security Engineer to Find and Fix Vulnerabilities
  • Origami — Get your perfect customers with one prompt
  • Capy — The IDE for the parallel age
  • Revi — AI-enabled M&A deal origination
  • Kilvin — Custom software for non-technical teams.

YC Winter 2023 — 185 B2B startups

  • Reflex — The operating system for building mission-critical enterprise apps.
  • rift — B2B lead routing made simple
  • Versori — Agentic integrations & automations for enterprise
  • Syncly — Social listening for the video era
  • PoloTab — Restaurant software that actually works
  • IcePanel — Design and explain complex software architecture.
  • Langfuse — Open source LLM engineering platform
  • Unify — AI teammates for everyone else 🤖
  • Avoca — AI-powered Sales Agent for Service-Based Industries
  • Iliad — AI-accelerated procedural material and texture tools.
  • Indexical — AI-powered data extraction engine
  • Floworks — Hire the best AI Sales employees | AI SDR | AI RevOps | AI EA
  • CreatorML — Foundation Model for Human Attention
  • Dill — Dill helps construction suppliers automate accounts receivable,…
  • Unstatiq — Single source of truth for your clinic's finances and supply chain.
  • Adri AI — Your AI Partner for SAP Development
  • Plutis
  • SensorSurf — Resolve PR check failures instantly with AI
  • Honeydew — The home for shared data logic
  • Tagsafe
  • KV Cash — KV Cash, a blockchain where contracts can finally think
  • zudo.work — AI Workers for Warranty
  • Infisical — Unified platform for secrets, certs, and privileged access management
  • Middleware — AI-based full stack observability platform
  • Traceloop — Know what your LLM is doing — and why it’s failing
  • Cardinal — Your AI product backlog
  • Matano — Cloud Native SIEM (alternative to Splunk/Elastic)
  • Trigger.dev — Build and deploy fully‑managed AI agents and workflows
  • Struct — Multi-lingual AI Voice Agents
  • DrDroid — Your best friend in production.

YC Summer 2023 — 152 B2B startups

  • dili — Automating PWA Compliance and Diligence
  • AIVideo.com — Superhuman video production as a service
  • Revamp — AI-Powered Customer Segmentation for eCommerce
  • Morph — Fast Models Optimized for Coding Agents
  • Tempo — Visual Editor for React, powered by AI
  • Dialtone — AI Agents for Enterprises
  • VectorShift — AI Operating System for Private Market Investors
  • Roundtable — Proof of Human - invisible human verification
  • Twine — ai revenue engine for service businesses
  • Affinity — A compliance training platform built for regulated industries.
  • Cercli — AI powered HR and Recruitment for people teams
  • HockeyStack — The operating system for inbound B2B revenue
  • Artie — Software that streams data from databases to warehouses in real-time
  • PeerDB — Fast, native ETL for Postgres 🐘 🚀
  • kapa.ai — The fastest way to build AI assistants on technical content
  • Kino AI — Kino is an AI media manager and video editor for humans and agents.
  • Hyperbound — Revenue Activation Platform
  • Deasy Labs — Metadata for GenAI workflows
  • Watto AI — AI-powered McKinsey-quality reports in seconds
  • CORE — Your AI butler that understands you really well and proactively acts…
  • Alguna — AI-Native CPQ & Billing for Modern Pricing Models
  • Parea — Test, evaluate & observe your LLM applications
  • Venta AI — The compliant AI colleague for sales teams in Europe
  • Corgea — Corgea finds, and fixes insecure code and packages autonomously.
  • Serra — Your 24/7 AI Recruiter
  • Outset — AI-powered user interviews
  • Hegel AI — Open source tools for developing generative AI applications
  • Briefer — The collaborative data platform.
  • FleetWorks — AI enabled marketplace matching trucks with jobs
  • Skyvern — Open Source AI Agent to automate browser workflows via an API

YC Summer 2022 — 121 B2B startups

  • Devyce — The global mobile network for business.
  • Boton — Accounting software with an AI agent
  • 100x — Create, Share, and Monetize AI Agents
  • Wondercraft — Create video by chatting to AI
  • SilkChart — AI Sales Assistant to increase playbook adoption and win more deals
  • Instant — The best backend for AI-coded apps
  • Chordio — Claude Code design workspace built for product teams
  • HyperDX — Open-source, dev-friendly observability.
  • Layerup — Agentic AI OS for Financial Services and Insurance
  • Denormalized — serverless platform for real-time data
  • Airtrain AI — No-code data curation for LLM fine-tuning and evaluation.
  • Elessar — AI-powered engineering productivity tools
  • Ciro — GTM AI that books you 5-8 meetings/week
  • Dialect — AI copilot for forms, questionnaires & RFX
  • Wolfia — We help security, legal and sales teams answer customer questions
  • Banabo — ML Marketing Infrastructure
  • Penguin AI — AI Sales Rep for Website Intent Signals
  • Stackup — Stackup helps businesses manage their crypto assets.
  • Ruleset — The SaaS Decision Engine for Lenders
  • CustomerOS — Uncover high-fit leads already silently engaging with your brand
  • Craze — Actually do things with the right AI models, apps and agents for you
  • Truva — Sell more. Grind less with AI agents.
  • Disclo — Health disclosure and accommodation management platform
  • SigmaMind AI — Voice AI platform purpose-built for contact centers.
  • Versa — Smart receipts for your business spend
  • Cashboard — Inventing the solo CFO.
  • Superpowered AI — API for Retrieval Augmented Generation
  • Dittofeed — Open-source customer engagement & messaging automation
  • Tailor — Headless ERP for retail operations
  • Raven — AI Assistants for Manufacturing Operations

YC Winter 2022 — 180 B2B startups

  • Lizza — AI-assitant for managing creator-brand partnerships
  • Attack Capital — Access the start-up asset class with vetted private companies
  • Compra Rápida — One-click checkout and AI sales assistant for LatAm.
  • GrowthBook — Open source feature flagging and A/B testing
  • Redbird — AI-powered Analytics Platform
  • Agave — AI Financial Operations for Construction
  • Moots — The guest intelligence platform for high-value corporate events
  • Strac — Data Discovery, DLP, DSPM for SaaS, Cloud, Gen AI & Endpoints
  • Lumina — AI+human powered automation on job-community platform with 1.5M…
  • PromptLoop — AI agents to build B2B datasets
  • FlowDeploy — Bioinformatics pipelines in the cloud
  • Agentnoon — Org design and workforce planning platform to drive org transformation
  • Cozmo AI — Multimodal AI Employees That See, Speak, Think and Do for Enterprises
  • Stably AI (Orca) — We make Orca, MIT open source terminal-based agent orchestrator
  • CoffeeAI — Instant, hyper-personalized, AI-powered outreach messages
  • Spinach AI — The System of Action for Conversation Data
  • Uberduck — Fast, professional content creation with AI audio, image, and video.
  • StafBook — Rippling for Southeast Asia
  • Yezza — Storefronts on WhatsApp in Southeast Asia
  • Flightcontrol — Deploy apps with utmost reliability, flexibility, and performance
  • Speechly — Natural Language Understanding API for Speech that runs on device
  • Atlas — Modern customer support platform replacement for Intercom and Zendesk
  • Versable — AI powered product description enhancement for the auto parts industry
  • Firezone — Easiest way to set up Zero Trust Access for your team
  • Sieve — Video datasets for frontier AI
  • Lightmeter — Managed Sales Email Delivery For Cold Outreach
  • Trellus — Real-time sales coach for SDRs
  • LanceDB — Open-source, serverless vectordb for production-scale generative AI
  • Bunkyr — Zero-Knowledge security without seed phrases or backup codes
  • Reforged Labs — Turn intuition into insights, in minutes

YC Summer 2021 — 180 B2B startups

  • Bytebot — Bytebot is the open source container for AI desktop agents.
  • Protego — We help companies recover lost revenue from chargebacks
  • Exa — Web search rebuilt for LLMs
  • Konta.com — Turbotax for México and LATAM
  • MarqVision — IP operating software for brands and content companies
  • PaletteHQ — Manage sales commissions and sales performance
  • Openlayer — The fastest way to ship airtight AI
  • hotglue — Native user-facing SaaS integrations for your customers
  • Customily — Making it easy to sell personalized products online.
  • Varos — AI Business Analysts to gather requirements and optimize processes
  • Archbee — TURN STATIC DOCS INTO INSTANT ANSWERS
  • Flow Club — Virtual Co-working Community
  • Replo — Sell anything
  • FirstQuadrant — Sales AI that helps revenue teams move faster and close more deals.
  • Goodkind — Student communications platform for higher education
  • Affogato AI — Affogato AI — Your Agent for instant TikToks, Reels, and ads.
  • SalaryBook — Mobile first solution for Payroll, employee & expense management
  • Zaz OS — Lovable for internal products
  • MobileBoost — AI native mobile testing.
  • Abbot — Your Customer Success Co-Pilot
  • Cartpanda — Global online sales platform
  • Dailybot — Make all team work visible — people and AI agents
  • Buzzle — Automatic voice-of-customer trends & metrics from sales conversations.
  • Verihubs — AI-powered Deepfake Detection
  • Secoda — Secoda is the AI layer for your Analytics
  • Hilos — Close and activate your customers on WhatsApp
  • Pluggy — Plaid for Brazil: we allow developers to access users' financial data
  • Zensors — AI to understand and automates the physical world
  • Blixo — Accounts receivable automation to help companies get paid faster
  • Cero — Automated communication between hospitals and patients in Latam

YC Winter 2021 — 162 B2B startups

  • SBX Robotics — Synthetic data for better vision.
  • AgendaPro — Shopify for Beauty and Wellness businesses in Latam
  • Runway — Easier and more reliable mobile app releases for teams.
  • Abacum — The AI-native FP&A platform that helps Finance teams drive business…
  • Waypoint — The email API built for product teams
  • Observa — Catch accidental database exposures before the bad guys
  • Segments.ai — Build better computer vision models by building better datasets
  • Fountain9 — Helping food brands and retailers reduce food wastage
  • Tupelo — Marketplace for small business M&A
  • Encord — The data layer for physical AI
  • CashBook — Ramp for Indian Businesses - UPI Wallets for Employee Expenses
  • Version Story — GitHub for lawyers
  • HyperGlue — Business intelligence on text
  • Per Diem — The AI operating system for restaurants
  • Popl — Your Complete In-Person GTM Platform
  • FirstSupport.ai — AI Assistant for Customer Support
  • GimBooks — GimBooks makes Bookkeeping Easy for small business owners
  • Parsagon — AI to track and analyze public policy
  • Topkey
  • Ollama — Get up and running with large language models.
  • Trendpop — Discover trends as they happen
  • Sendbox — Fulfillment by Amazon for African merchants
  • Rulebricks — Add powerful decision-making capabilities to any automated workflow.
  • Stayflexi — Operating System for Hotels and Vacation Rentals
  • Preki — Shopify for LatAm
  • ZOKO — Better Business on WhatsApp
  • Feroot Security — AI-powered Compliance Platform for PCI 4, CCPA, HIPAA, CIPA, 50+ laws
  • Haystack — Delivery Analytics for Software Teams
  • Alokai — Frontend Platform for eCommerce
  • Kitemaker — A faster and more collaborative alternative to Jira for remote teams

YC Summer 2020 — 108 B2B startups

  • Mailwarm — Prevents your emails from landing in spam.
  • Recurrency — Automated ERP for distributors.
  • Luminai — Luminai helps automate repetitive manual work away from your mission…
  • Roboflow — 🖼️ Give your software the sense of sight.
  • Hypotenuse AI — AI-native Operating System for Enterprise Ecommerce Companies
  • Dialect — Making internet experiences distributable and actionable everywhere
  • Notabene — The Notabene platform is the trust layer for global money movement.
  • Swif.ai — The guardrail for AI on every device
  • KeyDB — The only database you'll ever need
  • Skio — Subscriptions for Shopify
  • Parrot Software 🦜 — The operating system for restaurants in LatAm.
  • Parade — Launch your company without hiring a designer
  • Metamanagement — We help SaaS companies deploy into their customer's environment.
  • Lightdash — The open source Looker alternative
  • Speedscale — Accelerate development by simulating production conditions with real…
  • Hubla — All-in-one platform for creators to sell courses and subscriptions
  • Tydo — Turn your data into intelligence
  • Omni — Fast, up-to-date answers for Sales & Support
  • Hellometer — Making fast food faster
  • In Stock — Find any product, in stock nearby
  • Virtually — The "Shopify" for Online Schools
  • Farel — Next-gen airline OS
  • Formal — Take control of your data in real-time.
  • Supabase — Build in a weekend. Scale to millions.
  • Unfaze AI — Create stunning product images and short-form promotional videos 10x…
  • Cradle — B2B payments network in India
  • ClearMix — On-Demand, Fully-Remote Marketing and Sales Video Production Platform
  • Stacker — Turns spreadsheets into internal apps and customer portals
  • BIK — Agentic AI CRM for ecommerce
  • Seal — All-in-one workspace for companies making regulated products

YC Winter 2020 — 101 B2B startups

  • SprintAI — AI-led platform for inventory and fulfillment optimization
  • Explo — Embedded Analytics and Data Sharing Platform
  • Edlyft — Helps enterprises train college CS students on essential job skills
  • Eze — The easiest way to track, buy, and sell your company’s tech — all in…
  • Benepass — Fintech for corporate compensation
  • TrueNorth — TrueNorth gives truckers a single place to manage their business.
  • Scout — Dead simple CI/CD for ML teams
  • Taiv — AI-powered tech that makes business TV smarter, engaging, and…
  • Cortex — Cortex is the Internal Developer Portal eliminating “developer tax”…
  • Flowdash — Quickly build internal tools for your ops team's manual workflows
  • Skypher — AI agent for Compliance Questionnaires Automation
  • Snapboard
  • Replicate — Run machine learning models in the cloud
  • Cadence — Delightful team-building events for remote companies
  • Infield — Safer, faster dependency upgrades
  • PostHog — The single platform to analyze, test, observe, and deploy new features
  • Oda — AI Agent for Home Design
  • Stable — A virtual address + mailbox for business
  • Riot — Cybersecurity awareness for fast growing companies
  • Enveloop — Design and send messages from your app with a simple API.
  • Flowglad — Turn Client Context into Revenue
  • Zaraz — A third-party manager, built for speed.
  • Polytomic — No-code data syncing between your systems
  • Hoss — The developer experience platform
  • Ditto — Manage the words across your team’s product from design to production.
  • SEND — Flexport for Africa - Digital Freight forwarder and Customs Broker.
  • Flik
  • Datasaur — Datasaur builds a data labeling workforce management platform for NLP.
  • Finlens — AI Accounting for Founders & Accountants
  • Turing Labs Inc. — AI for R&D of consumer brands like P&G to develop better products

YC Summer 2019 — 70 B2B startups

  • Eden Farm — Delivering fruits and vegetables to multi-segment restaurants and…
  • Narrator — The only platform that can prep data to answer EVERY question you…
  • Hatchways — We make engineering interviewing look more like real work.
  • Mipos.dev — Api that let you connect all the restaurant tech services in Latam
  • Flowbot — A natural language-driven programming assistant.
  • Lantern — User behavior monitoring for modern product teams
  • PlayAbly — We build games to help brands engage, convert, and retain customers
  • Alana — Staff management software for retail, manufacturing and hospitality
  • GitStart — Pull Requests as a Service
  • Spice Data — Restaurant Data for the Enterprise
  • Courier — The fastest way for developers to build notifications for their app.
  • Symplex — Applied Reinforcement Learning Research Laboratory
  • OpenReplay — Open-source, self-hosted, session replay tool for developers.
  • Freshpaint — Customer data collection, safeguarding, & activation for healthcare
  • zeroheight — The design system layer for coding agents
  • treble.ai — We help companies scale marketing campaigns through WhatsApp
  • Meridian Industries — Index is the modern business intelligence platform
  • Vendr — The AI negotiation agent to help you save money on SaaS.
  • PopSQL — SQL editor for teams
  • Hey Healthcare
  • Flo — The talent platform for legal
  • Bouncer — SDK for scanning and verifying credit cards and photo IDs in mobile…
  • Rutter — The Unified API for Business Financial Data
  • MyPetrolPump — On demand fuel delivery service in India
  • Hightouch — The leading Composable CDP and AI Decisioning platform
  • PredictLeads — Best in class company intelligence data.
  • Trella — Trella is a platform that connects shippers to carriers. Trella…
  • InEvent — In-Person, Hybrid and Virtual Event Management Software
  • Superorder — AI customer reputation & performance management for restaurant chains.
  • Deepnote — A better data science notebook.

YC Winter 2019 — 82 B2B startups

  • GoLinks — Intuitive, easy-to-remember short links - powered by AI.
  • Coursedog — Higher Ed's Best Friend - integrated academic operations software.
  • Sapling.ai — Language models for enterprise applications.
  • Nabis — Nabis is the largest licensed cannabis wholesale platform.
  • Avo — Fixing data quality in product analytics.
  • Traverse Technologies — AI driven professional engineering firm
  • Emi Labs — Helping great teams hire better frontline workers, faster.
  • ZeroStorefront — #1 Data platform for restaurants. Acquired by Thanx
  • Ultralight — Universal, Pure-GPU HTML Renderer
  • Herald — A collaborative repository for user feedback.
  • Basilica — Basilica is an API that embeds high-dimensional data like images and…
  • Forage — Online job simulations for companies to train, and then hire, students
  • Avalanche — Referral program SDK for startups
  • Dagger — Develop your CI/CD pipelines as code and run them anywhere
  • Slapdash — Work at the speed of thought
  • AXDRAFT — AXDRAFT helps corporations draft, negotiate and approve documents 10x…
  • Latchel — 24/7 emergency maintenance department for property managers and…
  • Sublime Black — Automating Cyber Security Incident Response Through Artificial…
  • Chaser — No code app builder.
  • Searchlight — Talent AI improving quality of hire
  • Middesk — We make it easier for B2B companies to transact with one another
  • Visly — Build React components visually
  • Docucharm — Automate paperwork by turning documents into structured data.
  • Evo.Do — QA Bots for Games
  • Sorting Robotics — We create automation technology for the cannabis industry.
  • JuziBot — Intercom for WeChat, help companies to acquire, engage, retain…
  • WorkClout — Safety & quality software for industrial sectors.
  • Flockjay — AI-driven learning, content, and coaching for sales teams
  • Geosite — Geosite is an enterprise SaaS platform for spatial data.
  • AllSome Fulfillment — Fulfillment platform to build Southeast Asia e-commerce operations

YC Winter 2018 — 55 B2B startups

  • Key Values — Helping software developers find teams that share their values.
  • Jasper.ai — Jasper is a leader in creating content using Artificial Intelligence
  • Haiku — Collaboration tools for software companies
  • Torch
  • Shogun — Shogun empowers brands to create exceptional ecommerce experience.
  • Assembly — Create remarkable client experiences
  • Pulse — We're crowdsourced Gartner so IT executives can learn directly from…
  • Fondo — Bookkeeping, tax, & tax credits on autopilot for 1,000+ startups
  • Worklytics — Analytics to improve how teams work and collaborate
  • Nuvocargo — Your AI partner for North America truckload freight
  • OurMenu
  • Viaopt — Uber pool for corporate trucking fleets
  • Swayable — Swayable predicts consumer opinion and the impact of content
  • Hunter2 — Hunter2 trains engineering teams in application security through…
  • Pagedraw — Pagedraw is a platform for productionizing designs into code. Thanks…
  • YouTeam — We make it easy for startups to hire engineers.
  • Anjuna — Anjuna enabled organizations to trust any infrastructure
  • Tipe — Open-source, customizable, headless CMS
  • Iambiq Technologies
  • Vanta — Vanta—the proven leader in automated compliance helping startups…
  • Cognition IP — Flat-fee patent & trademark counsel with top firm results
  • EnvKey — End-to-end encrypted configuration and secrets management
  • Atrium — Modern law firm for startups powered by proprietary technology
  • Quantstamp — Security auditing for Web3
  • Runa — Automating payroll for Latin America.
  • Qulture.Rocks — The people, management, and culture operating system for your startup.
  • Observant AI — iPhone-based driver monitoring for commercial fleets.
  • Slite — The self-maintaining knowledge base
  • Glowing.io — Unified, enterprise messaging platform for leading brands of the world
  • ClearBrain — Causal Analytics for Growth Teams

YC Summer 2018 — 45 B2B startups

  • Klarity — Company Brain for people and agents to work in harmony.
  • Activeloop — Database for AI
  • Tall Poppy — Protecting your employees against online harassment
  • TENDERD — AI Platform for Efficient and Sustainable Operations
  • Mutiny — Your AI agent for creating anything customer-facing, in minutes.
  • Easol — Shopify for experiences
  • Quickchat AI — Conversation Design platform to build Al Assistants tailored to your…
  • Aesthetic — Your AI-powered creative apprentice 🪄
  • Inokyo — We bring physical stores to the digital age with cashierless checkout.
  • ShopWith — ShopWith is mobile QVC for GenZ.
  • Names & Faces — Technology to create fast, visual indexes of people and organizations.
  • SkydropX — Logistic Management System for E-commerce & Retail in Mexico.
  • Warpdrive by Synthetic Minds — From screen recordings to desktop automations using program synthesis
  • User Hero — A hub for all your user research.
  • Modern Treasury — Payment operations tools for money movement.
  • numericcal, inc. — Distributed AI for Industrial Process Monitoring and Optimization.
  • Federacy — Penetration testing and bug bounty platform.
  • RevenueCat — A simple API for managing in-app subscriptions
  • Xkit — Universal CRM integration for B2B SaaS apps
  • OpenWrench — We help retailers and restaurant chains manage repairs and…
  • Contrast — Developer Handoff - Reimagined for Storybook
  • Inscribe — AI Document Fraud Detection for Banks, Credit Unions & Lenders
  • College Pulse — Research and analytics company focused on college students.
  • Quo (fka OpenPhone) — The all-in-one business phone for teams.
  • Optic — Making APIs Developer-friendly
  • Vimcal — The world's fastest calendar, beautifully designed for remote teams.
  • Grabb-It — Grabb-It is a location based Dynamic Digital - OOH advertising…
  • Embeddables — The funnel builder built for health & wellness brands.
  • Anima App — Design to Code & On-brand Vibe-coding
  • LabelFlow — GitHub for visual data

YC Winter 2017 — 41 B2B startups

  • Scribe — Scribe is an AI based Sales Development Representative that you can…
  • Pearl — The future of office coffee. Keurig convenience meets cafe quality.
  • Origin — Keurig for healthy smoothies.
  • WaystoCap — We are Alibaba of Africa. We are building a marketplace for African…
  • Marketfox — Marketing automation platform optimized for mobile and web.
  • Retool — Build internal tools fast.
  • Shipamax — Simple, end-to-end automation for logistics orgs
  • Loop Support — Predict job applicant performance for entry-level support roles
  • Rippling — One place to run all your HR, IT, and Finance. Globally.
  • Scaphold.io — The Universal API
  • FastJVM — Making the JVM faster
  • Bitrise — Hosted Continuous Integration and Delivery for mobile apps
  • RankScience — Automated SEO for Startups
  • Hivy — An end-to-end platform for office management. We enable office…
  • Humi — Payroll, HR, and Health Benefits for Canada's SMB's
  • Voiceops — We help B2C companies learn from every customer interaction
  • Upcall — Upcall provides outbound call professionals as a service.
  • Entry — Biometric sign in and identity verification platform
  • Armory — Continuous Deployment at any scale, for all developers.
  • Ambient.ai — AI company transforming enterprise physical security to prevent…
  • Snappr — Snappr is the one-stop-shop for visual content creation
  • Fibo — SaaS calendar and messaging for SMBs
  • Sycamore — Marketplace for companies to add a delivery driver in 5 minutes.
  • Veryfi, Inc. — Document AI. One API Call.
  • Firsthand — Firsthand makes software-enabled, self-serve retail kiosks that carry…
  • Bulk MRO Industrial Supply — Full Stack Fintech and Supply Chain Platform for Global Trade
  • Tetra — AI notetaker for phone calls
  • Plane — #1 easiest-to-use payroll for startups
  • FloydHub — ML Platform for developing, training and deploying ML models
  • Bulletin — Helping retailers discover and shop the best brands on the planet

YC Summer 2017 — 27 B2B startups

  • Standard AI — AI-powered checkout for retail.
  • Sixty — On demand web app help
  • Upfort — Turnkey security & hassle-free cyber insurance from leading insurers
  • Lyrebird — Our tech speaks for itself.
  • Templarbit — Protecting applications from malicious activity
  • AutoHub — We help dealerships appraise vehicle trade-ins more efficiently…
  • Flock Safety — The first public safety operating system that eliminates crime.
  • Flowspace — The operating system powering ecommerce fulfillment
  • Percept.AI — AI support agent for your business that actually works
  • Fastpad — Hiring Software for India
  • OneLocal — OneLocal is a CRM for local businesses.
  • Meetingbird — Automated meeting scheduling for teams
  • Plasticity — Natural language processing APIs for developers.
  • Slik — Slik enables the long tail to use email outreach.
  • Indivio — Customize videos to be more relevant and improve business outcomes.
  • D-ID — Enable creators and developers to generate realistic AI personas
  • Officely — Building next generation tools for the hybrid workplace
  • Sourceress
  • Headstart — Headstart uses Machine Learning to help companies decide on who to…
  • AssemblyAI — The best way to build Voice AI apps
  • Routable — Simplifying payouts at scale
  • Gem — Talent engagement platform
  • 10 By 10 — 10by10 is a unique marketplace in the recruiting agency industry for…
  • Thematic — Customer intelligence for Enterprise CX teams. The grounded…
  • FollowUpThen — FollowUpThen is an email-based personal assistant that sends you…
  • Candidately — The digital storefront for staffing and recruiting teams.
  • PullRequest — Code review as a service - combining automation with a network of…

YC Winter 2016 — 52 B2B startups

  • Copia — Copia's a for-profit technology company that solves food waste &…
  • Netomi — Self-Driving Customer Care
  • Podium — Get more leads. Make more money.
  • Bonsai — The all-in-one solution for small businesses and self-employed.
  • Sendbird — The AI agent that doesn’t just support, it delights.
  • Castle — Block bots & bad behavior
  • Deepgram — Building foundational AI for speech transcription and understanding.
  • GetAccept — Close deals faster. Digitally.
  • Mason — Mason is the fastest way to take smart devices from idea to end user
  • Focal Systems — Building the Operating System for B&M Retail using Deep Learning
  • GoLorry — Mobile marketplace for inter-city trucking in India
  • flexEngage — Dynamic transactional communications for physical stores to help…
  • GitPrime — Visibility and analytics for software development leaders.
  • Mux — Video infrastructure for developers
  • Compgun — Sales commission software that grows revenue.
  • Stealth Worker — Information Security (Cyber Security), Compliance and Privacy (GDPR &…
  • Daily — Conversational Voice and Multimodal AI built with Open Source
  • Mio — Mio powers seamless communication between workplace chat apps.
  • Yardbook — Marketplace & Software Revolutionizing Yard Care
  • Chatfuel — Platform to easily create chatbots to engage with audiences on…
  • UpLabs — UpLabs is the #1 marketplace for designers & developers to find…
  • Lattice — Modern people management platform.
  • Gigwell — Building the Operating System for the Concert & Live Events Industry.
  • MailTime — Emails as quick and easy as text messaging.
  • PocketSuite — All-In-One Business Operating System by PocketSuite
  • Pulpix — Binge-watching technology for video platforms.
  • Revl — AI edited video souvenirs as a service
  • Bus.com — The easiest way to charter a bus in North America.
  • Goodybag — An online tool for companies to order food from restaurants and…
  • Patchwork Security — Security patch notifications for servers. Build it, deploy it, and…

YC Summer 2016 — 31 B2B startups

  • Symple — Last mile logistics for delivery & service teams. We bring real-time…
  • People.ai — Harnesses business activity to unlock growth.
  • Scanate/Fellow — API for Invoice Financing
  • Haywheel — Haywheel is an artisan food marketplace for restaurants and specialty…
  • WorkRamp — The All-in-One Learning Platform
  • garten — Creating workplace wellbeing.
  • Polymail — Email productivity platform for business.
  • Bird — The world’s largest omnichannel communications platform
  • NuCypher (aka Threshold Network) — Network for decentralized threshold cryptography and end-to-end…
  • Opsolutely — Automated deployments for software teams.
  • Metapacket — Metapacket is the first selective web gateway that stops malware by…
  • Instrumentl — Instrumentl automates grant discovery and management for nonprofits.
  • RunKit
  • Mindori — Mindori builds white-label voice search for e-commerce apps.
  • Vetcove — Powering the animal health supply chain.
  • Selfycart — Selfycart - let's grocery shoppers scan items and checkout on their…
  • Sixa — Personal computer in the cloud
  • Hellobill — Hellobill aggregates all your business bills, automatically, every…
  • Rose Rocket — Rose Rocket is ERP software for trucking companies.
  • Livement — Livement makes selling tickets for events easy and safe for organizers
  • Sway Finance — Sway is bringing AI to the accounting industry
  • CoinTent — Recover revenue lost to ad blockers
  • HiOperator — Customer support as a service.
  • NeoWize — NeoWize created a new type of machine learning algorithm and uses it…
  • Meesho — Democratizing internet commerce for everyone in India
  • CrowdAI — CrowdAI is the world's leading no-code platform for vision AI
  • Scale AI — Data-centric infrastructure to accelerate the development of AI
  • Circa — Event marketing CRM
  • Saleswhale — Saleswhale is an automated sales assistant that follows up with your…
  • Ubiq — Screen-sharing for enterprise conference rooms

YC Winter 2015 — 44 B2B startups

  • ReadMe — Beautiful, personalized, interactive developer hubs
  • GitLab — A complete DevOps platform delivered as a single application.
  • Smarking — Digitize $655B parking industry
  • Popular Pays — Software for collaborating with content creators and influencers
  • Outbound — Create automated messages -- email, iOS/Android push, SMS and web…
  • Mezmo — Observability platform to control all of your log data
  • CyberFend — Cyberfend delivers robust, real-time web and mobile security by…
  • Pakible — We make it insanely easy to design, price, and manufacture custom…
  • TeamNote — Mobile Productivity(Slack for mobile workforces)
  • ThinAir — Intelligent data security for teams
  • HigherMe — Helping restaurant employers find & hire better employees faster
  • eBrandvalue — Real-time Nielsen ratings for Brands.Accelerate marketing and product…
  • Pomello — Analytics software that helps companies measure organizational…
  • Giveffect — Fundraising, Volunteer and Donor Management SaaS for nonprofits.
  • SigOpt — SigOpt is an Optimization-as-a-Service platform that seamlessly tunes…
  • Booktrope — Booktrope provides a software platform that makes it easy for…
  • Platzi — Turning company knowledge into expert teams
  • Pachyderm — Data Versioning, Data Pipelines, and Data Lineage
  • Nextop — Nextop optimizes the path between your app and backend. Client…
  • Bizzy — Bizzy is omni-channel marketing for ecommerce businesses.
  • GrubMarket — AI-powered technology enabler and digital transformer of American…
  • WorkLife — WorkLife is a SaaS application that helps teams have more effective…
  • Kickpay — A platform to finance inventory for e-commerce companies.
  • Omniref — Sticky notes for code. (We're building a community-powered,…
  • Paperspace — Paperspace is a cloud platform for building and scaling AI…
  • Sails Co. — Full-service web, mobile, & cloud studio providing professional…
  • Makrwatch — Scale new user acquisition with YouTube Creators
  • Mobydish — MobyDish, a tech-enabled service, allowing anyone to place a catering…
  • Bonfire — Bonfire is reimagining RFPs & bidding for gov procurement teams
  • Dealyze — Dealyze helps national retailers build exceptional customer and…

YC Summer 2015 — 41 B2B startups

  • Interviewed — Job simulations and assessments. See candidates in action doing the…
  • Foxpass — Making enterprise security practices available for all companies.
  • Bistrobot — We make robots that make sandwiches.
  • Ironclad — AI-powered contract management
  • SnapMagic — AI-assisted electronics design
  • Cloudstitch — Power your website with Google Spreadsheets.Acquired by Instabase…
  • Confident LIMS — Laboratory Information Management System (LIMS) serving…
  • jEugene — jEugene highlights undefined terms and unused definitions in legal…
  • Bluecrew — Bluecrew is a web based staffing agency.
  • Human Interest — The 401(k) for small and medium-sized businesses.
  • Go1 — A learning platform that enables you to train your staff or customers.
  • teaBOT — A robot that makes tea!
  • Triplebyte — Intelligent technical hiring.
  • Teleport — The Infrastructure Identity Company
  • Gemnote — Gemnote is the easiest way to design, create and send custom products.
  • Convox — Open-source tools for deploying, managing, and monitoring cloud…
  • PartnerStack — PartnerStack is a full stack solution for partnerships.
  • Locent — Locent is an automated messaging platform for companies
  • Second Measure — Unlock the power of transaction data.
  • Hickory — Hickory turns your employees into experts.
  • Assembly — Advanced manufacturing and distribution solutions (for China-based…
  • Branch8 — Branch8 helps sellers to list and manage products on e-commerce…
  • Cymmetria — Shifting the asymmetry of cyber security.
  • Eden — Workplace software for people-centric companies.
  • Tesorio — Tesorio is the cash flow performance platform that helps finance…
  • Appcanary — Appcanary tracks the dependencies you use in your apps and servers…
  • Jopwell — Career advancement for Black, Latinx & Native American professionals.
  • SourceDNA — Bringing transparency to the app stores and helping developers build…
  • Prayas Analytics — A/B testing for brick-and-mortar stores.
  • Zeplin — Deliver on the Promise of Design

YC Winter 2014 — 37 B2B startups

  • Two Tap — Two Tap connects retailers to companies that want to sell their…
  • Chargehound — Automate your chargeback dispute process. (Acquired by PayPal)
  • Ambition — Coaching and gamification software for sales teams.
  • Kimono Labs — Create APIs where they don't exist. With kimono you can quickly…
  • Motionlead — Animated mobile ads.
  • Next Caller — Next Caller creates a positive customer experience through real-time…
  • Liftigniter — Machine Learning personalization for dynamic digital properties -…
  • Rickshaw — Same day local delivery, via API. Currently operating in SF.
  • Algolia — A developer-friendly and enterprise-grade search API.
  • Dyspatch — AI Email Production - Emails on brand, guaranteed to work, fast.
  • Unicornly — Unicorn.ly makes fundraising more efficient for both angel investors…
  • 42 — Analytics stack for omnichannel retailers and brands
  • Abacus — Making expense reports obsolete
  • Flexport — Platform for global logistics.
  • DevCycle — Feature Flag Management Built for Developers
  • StackLead — Lead intelligence as a service. We want to be your personal lead…
  • PipelineDB — Open-source time-series data analytics extension for PostgreSQL
  • Povio — Engineering and Design that Fuels Startup Success
  • Rocketrip — Rocketrip helps companies save money on travel expenses by aligning…
  • SketchDeck — Operating system for creative agencies
  • MerryMint — Virtual activities for remote teams
  • TrueVault — We make Privacy Software for SMBs.
  • Wit.ai — Natural Language for Developers --Wit is an API that makes it easy…
  • Zesty — Zesty serves delicious, healthy meals from the best local restaurants…
  • Unbabel — AI-powered Language Operations platform
  • Vidpresso — Help media companies make quality live video. [Acquired by Facebook]
  • Avametric — Simulate clothes on your body.
  • Framed Data — Predicted churn for enterprises. (Acquired by Block)
  • PiinPoint — PiinPoint helps businesses find the best locations for growth
  • Weave — Customer communication and payments platform.

YC Summer 2014 — 27 B2B startups

  • Doblet — Doblet solves the phone battery problem. We're building the first…
  • Clara Labs — Clara is a human-in-the-loop assistant that helps automate repetitive…
  • Protocol Labs — Protocol Labs makes internet protocols: IPFS, Filecoin, and more.
  • ShipBob — Providing Amazon level logistics to e-commerce businesses.
  • SalesSift — Intelligent Lead Sourcing
  • Aptible — The No Infrastructure Platform as a Service
  • Checkr — People infrastructure for the future of work
  • Hublo — Hublo is making data-driven marketing simpler. It's a super simple…
  • VizeraLabs — Augmented reality through projectors
  • Impraise — Enable managers to create an effective work environment for their team
  • Replenish — Keurig machine for smoothies.
  • Naytev — Naytev automates paid and organic social media management in one place
  • Paid — Autopilot for Accounts Receivable
  • Whirl — Pay instantly with your fingerprint.
  • Front — Customer communications hub for building strong relationships
  • Blockspring — Automate data collection for spreadsheets and productivity tools.
  • Permutive — Rebuilding data in advertising to protect privacy
  • Roost — Web push notifications.
  • UserGems — The AI Command Center for outbound and ABM
  • Tenjin — Mobile marketing analytics and infrastructure
  • Payable — Simple payments and tax compliance for your contract workforce.
  • Cognito — Frictionless, modern identity verification that starts with just a…
  • Think Gaming — We provide market data on the mobile games business to developers,…
  • Hive — Marketing automation for event promoters (email, sms, ads, CRM)
  • PersistIQ — PersistIQ is a free email automation platform to send a small batch…
  • Neptune.io — A self-healing platform to enrich and fix server alerts automatically
  • Bannerman — Security Guard Company Marketplace

YC Winter 2013 — 25 B2B startups

  • Semantics3 — Data and AI platform for Ecommerce & Cross-Border Logistics
  • Cheetah — Fastest, easiest, and most affordable way for small business owners…
  • Swish — Kickstarter for physical products. Shop exclusive product launches.
  • CircuitLab — Online circuit simulator and electronic schematic editor.
  • Trainzen — Educational assessments made easy. Eliminating paper-based exams in…
  • Padlet — Papyrus → Parchment → Paper → Padlet
  • GrepData — Big Data Analytics
  • Strikingly — The easiest way to create a beautiful, mobile optimized website.
  • Kalibrr — Kalibrr connects SEAsian talent to your local & global jobs.
  • Zenefits — HR for small businesses: onboarding, payroll and benefits.
  • Logiblock — Logiblock engineers electronics and development tools to dramatically…
  • Prophecy Sciences — Predicting workplace performance through neuroscience
  • Screenhero — Collaborative Screen Sharing — you each get your own mouse, and…
  • Scuba — Analytics for impatient people.
  • PayTango — Simple invoicing
  • Fivetran — The leader in automated data movement
  • Etleap — Etleap is an ETL solution for creating perfect data pipelines.
  • BeatDeck — Music, Metrics... Meritocracy. (Upload Music, Connect your Social…
  • Heap — Captures user interactions with no code to generate analytics.
  • Appcubator — The easiest way to prototype web applications.
  • RADAR — RADAR is building technology to completely transform the in-store…
  • Meldium — Simple password & identity management for teams. Acquired by LogMeIn…
  • InfluxData — The platform for building and operating time series applications.
  • Bitnami — The App Store for Server Software
  • Posmetrics — Ultra-short feedback surveys on tablets mounted in businesses. Higher…

YC Summer 2013 — 26 B2B startups

  • Cratejoy — Cratejoy is the platform for subscriptions
  • Datarank — Making sense of social data. (Acquired by SimplyMeasured.)
  • Apptimize — Apptimize lets mobile teams innovate faster to create an amazing user…
  • Hackermeter — Replacing resume screening with code challenges.
  • Asseta — Marketplace for industrial spare parts and capital equipment.
  • Crowdery — [Now Clara, YC S14- claralabs.com]
  • GoComm — Mobile communications platform for teams working on live events
  • LocalOn — Web marketing for SMBs & merchants associations.
  • EasyPost — The shipping infrastructure of the internet.
  • Estimote, Inc. — Location intelligence platform
  • Floobits — Real-time collaborative editing in the browser with support for…
  • Hum — A chat program that integrates with email, with presence.
  • StatusPage — The best way to communicate with users around downtime.
  • URX — Mobile ads that users like. Acquired by Pinterest in May 2016.
  • Teleborder — Dashboard for companies to manage immigration for their employees.
  • Watchsend — Videos of your iOS apps
  • Lob — Lob is the only automation platform that transforms direct mail into…
  • Audobox — Audobox is a developer and user friendly tool for in-app feedback.
  • Webflow — Professional website design and publishing platform.
  • CoreOS — Open source tools of modern distributed systems.
  • Kivo — Git for Documents
  • SimpleLegal — Legal Operations for corporate legal teams.
  • Casetext — We make the world's laws free and understandable.
  • Butter Systems — Replacing the paper restaurant menu with an interactive experience at…
  • StackMachine — Instant sandboxed server environments
  • WebCake — Marketing people modify site.

YC Winter 2012 — 30 B2B startups

  • The Muse — The Muse is values-based job search & hiring for 7M+ monthly
  • Hipmob — Customer communication for iOS and Android developers - an in-app…
  • BookSolid — BookSolid is the opentable for tour operators.
  • Pixelapse — Github for designers. We automatically keep track of revisions of…
  • SendHub — Simple Business SMS. SMBs to Large Enterprise.
  • SolidStage — Sysadmin as a service. We make deploying, configuring, monitoring,…
  • Rescale — High Performance Computing Built for the Cloud
  • Gusto — Provides growing businesses with everything to take care of their team
  • Marft — Marft creates embeddable machine learning models for application…
  • GiveSpark — Givespark was a celebrity charity fundraising platform
  • Amiato — The BI bridge for unstructured data. We automatically bridge the gap…
  • HireArt — Gives businesses everything needed to hire & manage W2 contractors.
  • Swiftype — Smart search for the modern team.
  • Optilly/Installmonetizer — Fb ad optimization platform
  • Screenleap — One-click screen sharing with installation-free viewing on all devices
  • Zillabyte — Palantir for sales people
  • Amplitude — Digital Analytics Platform
  • Brace — Backlift allows front-end only developers to build entire websites…
  • Authy — Authy is a Two-Factor Authentication platform for developers
  • Flutter — Flutter combined computer vision technology with the built-in webcams…
  • Fond — Rewards and recognition SaaS for HR leaders
  • Glider — We filter distracting emails away from your inbox.
  • HackPad — A realtime wiki for getting things done.
  • Minefold — Simple multiplayer game servers.
  • Chute — Discover the photos and videos people are taking of your brand or…
  • WireOver — Really secure file sending for big files.
  • Documents.Me — Client-side encryption for your devices and the cloud.
  • Priceonomics — We help companies turn their data into great stories.
  • Ridecell — World's Leading Fleet Intelligence Platform
  • CoderWall

YC Summer 2012 — 43 B2B startups

  • Profig — The phone system for businesses. Manage everything from your company…
  • Upwave — Marketing analytics for the world's biggest brand marketers
  • Natero — Data-driven customer success platform for B2B SaaS.
  • Scoutzie — Scoutzie is a curated community for the best mobile designers. If…
  • VoiceGem — Voice messaging platform - Acquired by Palantir in 2013
  • Credictive — Attribution metatags for online content.
  • Mth Sense — We're a mobile on-device profiling and ad-serving platform initially…
  • Mattermost — Secure Collaboration for Technical Teams
  • Zentail — We're making ecommerce simple connecting brands with sales channels
  • Mattermark — Big Data Meets Startup Investing The best tool for tracking and…
  • MicroEval — Changing the way companies review employee performance with…
  • Celery — Celery is a platform for pre-orders (www.trycelery.com). Accept…
  • Partnered — Partnered is a digital platform automating business development…
  • Double Robotics — Telepresence robots
  • Zapier — The easiest way to automate your work.
  • Flightfox — A platform to plan, book and manage global and group travel.
  • DataNitro — We speed up Excel.
  • Virool — Virool provides native video advertising experience for the biggest…
  • Markupwand — Convert Design files to working websites automagically
  • Hiptype — Hiptype is a marketing and analytics platform for eBooks. We can…
  • Kippt — Kippt is a social bookmarking service
  • Plivo — Voice AI Agents for customer engagement, including WhatsApp, SMS &…
  • Easel — Easel is a visual design tool built for the web. Since the web is…
  • FileStack — Acquired by Xenon Ventures.We enable website developers to hook into…
  • Dreamforge — Simple 3d modeling software for 3d printers.
  • Lever — Talent Acquisition Suite that combines ATS + Talent CRM
  • Keychain Logistics — Software that connects the supply side of companies that ship product…
  • OctaveWealth — The 401(k) that helps you grow
  • BackerKit — The only end-to-end crowdfunding platform built for today’s creators
  • Benchling — Unlocking the power of biotech with modern software for modern science

YC Summer 2011 — 30 B2B startups

  • Clerky — Makes legal paperwork easy for startups and their attorneys.
  • Firebase — Build and grow iOS, Android, and Web apps.
  • Cryptoseal — Server key management, VPN as a Service, Privacy VPN. Sold to…
  • Vidyard — Video for business.
  • Parse — Parse is the easiest way to build apps.
  • HackerRank — Change the world to value skills over pedigree
  • Stypi — Realtime collaborative coding
  • Interstate — Create & Share Product Roadmaps
  • Segment — Software and APIs to collect, clean, and control customer data.
  • Citus Data — Real-time. Big data. PostgreSQL
  • Zenbox — Brings dozens of SaaS's (Mailchimp, Stripe, Shopify, Salesforce,…
  • Realm — Better data structures = no DB.
  • OneSignal — Engage customers through personalized omni-channel messaging
  • LeadGenius — LeadGenius is an account-based marketing and lead generation…
  • MixRank — Data products for sales, marketing, finance, recruiting, and more.
  • Perfect Audience — Self-service display advertising for SaaS and online retail.
  • Draft — Making Draft. Super simple version control and collaboration for…
  • Dubjoy — Dubjoy translates and voice-overs your video to any language
  • Pagelever — Facebook analytics. Acquired by Unified in January 2013.
  • Sift — The Leader in Digital Trust & Safety
  • Videopixie — Marketplace for Video Production Services. We help you hire the best…
  • Freshplum — Analytics with action
  • Clutch — An easy to integrate library for native iOS applications designed to…
  • Apollo — Apollo helps engineering teams accelerate delivery
  • Proxino — Javascript proxy.
  • Imgix — The platform for your visual media.
  • Streak — Streak transforms Gmail into a powerful CRM
  • PhoneSys — The Phone System for Sales Teams.
  • Compose — We make it easy to run databases. PostgreSQL, Redis, MongoDB,…
  • TapEngage — Touch-friendly marketing, acquired by Dropbox

YC Winter 2011 — 23 B2B startups

  • Zerocater — Zerocater is revolutionizing how companies feed their employees
  • Talkable — Online store referrals.
  • HelloSign — eSignature software for small and mid-market businesses.
  • Tumult — Tumult is building the next generation of apps for web design. Our…
  • Upverter — The future of hardware design. A marketplace for hardware engineering…
  • Earbits — Google AdWords for music. Allowing bands and labels to bid for…
  • Custora — Custora is a predictive analytics platform for e-commerce marketing…
  • Hotspots — Real-time analytics (acq by TWTR, 2012)
  • Userfox — User retention as a service. Drip email
  • Mailgun — Email API service.
  • AppHarbor — .NET Cloud Platform as a Service
  • Flotype — Third generation of web apps.
  • Fivestars — Customer loyalty and payments platform for small businesses.
  • SingleStore — The cloud-native, operational database built for speed and scale.
  • Beetailer — Facebook stores.
  • TellFi — Google Voice for business.
  • Sendoid — High speed peer to peer data transport technology for consumers…
  • Close — CRM and sales automation tools for startups and SMBs
  • Siasto — Siasto is a collaboration tool designed for SMBs who use Google Apps,…
  • TalkBin — Consumer to business messaging.
  • Acunote
  • Apportable — iOS porting
  • Venuetastic — Venue marketplace.

YC Summer 2010 — 16 B2B startups

  • AeroFS — Secure Enterprise Collaboration.
  • GazeHawk — Eyetracking using webcams.
  • WorkFlowy — WorkFlowy is a better way to manage information. It provides a simple…
  • inDinero — Financial dashboard for businesses.
  • Tapzilla — Woot for iOS apps.
  • Brushes — iPad drawing software.
  • Presto — Digital meets physical for big chain restaurants
  • DemandSphere — SEO & Content Marketing Intelligence
  • Chartio — Chartio is changing how companies work by building the best…
  • Post.fm — New email inbox.
  • PagerDuty — Real-time visibility into critical apps and services all in one place.
  • Gantto — Better Microsoft Project.
  • Docker — Software development platform.
  • Rapportive — Add profiles to email.
  • Simperium — Simplenote (simplenote.com) and the Simperium platform for syncing…
  • AdGrok — Easy SEM software. Acquired by Twitter in 2011.

YC Winter 2010 — 17 B2B startups

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