YC Winter 2023 B2B Startups

Performance-Optimized Influencer Marketing at Scale

Your AI Partner for SAP Development

AI prototyping tool for product managers

Create, edit, and share procedural material graphs.

Knowledge base maintenance on auto-pilot

Cloud-native stream processing

Agentic automation that understands context, recovers, and improves.

AI-powered Sales Agent for Service-Based Industries

AI coworkers for running projects and operations

Decision infrastructure for investment firms

Scale customer success and onboarding with AI

Automate outbound with signals

End-to-end encrypted AI.

Generative AI Photographer for E-Commerce

The programming language for AI

Conversational data analytics for every team

High-performance computing cloud

The Finance Control Centre for African Businesses

API that adds cloud hosting to any developer platform

Your AI product backlog

Building infrastructure tools to help large companies customize their…

The #1 Actionable FinOps Platform

Create beautiful videos & docs for any product or process in minutes

Turn your ideas into full-stack apps

Helps Developers build stunning UI Lightning Fast ⚡️

Find the best leads with custom intent signals

The SAFE for commercial contracts

Detect every data leak into third-party GenAI tools

The AI Agent platform for finance

The operating system for shipping and receiving.

Workflow software for solar & energy contractors ☀️😎

Fully Agentic SWE

Foundation Model for Human Attention

The Control Plane for Enterprise Agents

Open source tools & services for reliable AI Agents & AI Applications

Break down AI and cloud costs by feature and customer

Dataset Management for AI Trainers

Zero infrastructure background processing platform.

Software delivery built for machine scale.

Design and build great interfaces

Dill helps construction suppliers automate accounts receivable,…

AI coding copilot engineered for performance

Your best friend in production.

We build tools to help humanity predict the future.

Founder-led sales co-pilot for B2B startups.

The ultimate IP assistant.

Autofix your software dependencies

Offensive security for the teams that are 100x outnumbered

Production-ready document processing

AI to improve Sales Calls

Webflow for the Backend

Instantly offer SDKs and API Docs

Magically simplify accounting and taxes

Financial copilot for institutional investors

AI Agents for corporate real estate teams

The operating system for the car wash industry.

Train AI on distributed data

Hire the best AI Sales employees | AI SDR | AI RevOps | AI EA

AI-powered product assistance for modern software teams

Create step by step articles with screenshots and videos 10x faster

The TikTok style corporate training platform

Self-Improving Ad Creative Engines

Rippling for the Construction Industry

AI workforce for property management

LLM Observability for Developers

Create your AI workforce

The open source, fullstack monitoring platform: stop guessing why…

Deal Intelligence and Sales Coaching Platform

Personal Injury Legal Work - Automated

The home for shared data logic

Design and explain complex software architecture.

Workflow Automation for Construction Finance

AI-powered data extraction engine

Unified platform for secrets, certs, and privileged access management

Build AI Agent teammates and automations in code or no-code

We are still in stealth mode.

We help global software companies comply with local tax reporting

The open-source AIOps platform

Instantly draft, review, and send complex regulatory notices.

Open source LLM engineering platform

Collaborative workspace for internal tools and agents

Guide your users. Right in your product.

Transform Document Workflows with AI Agents

AI browser copilot for teams

Call every LLM API like it's OpenAI [100+ LLMs]

The Modern Pricing Engine for Retail

Speed up customer implementation with AI

AI platform for investigating and resolving engineering incidents

Go from idea to production with AI.

The Gen AI evaluation and curation platform

AI-powered game translation.

AI agents for healthcare and insurance operations in GCC

Cloud Native SIEM (alternative to Splunk/Elastic)

The AI context platform for private capital. Everything your firm…

Metal is an AI-driven operating system for fundraising

AI-based full stack observability platform

Automatic software R&D capitalization

Open source build tool for monorepos and large codebases

Modern analytics for CPG brands

AI automation for insurance brokerages

A single API for all your integrations

AI agents for end-to-end testing

The programmable spreadsheet.

Product design tool that lets everyone design like a designer

The AI-native sales tax solution.

Enterprise-Grade OpenTelemetry

AI-powered order taker for restaurant drive-thrus

Build your control plane to deploy your product in your customer VPC…

AI for corporate tax

Open Source Embedded Product Integrations

Usage Metering, AI & API Monetization

AI-powered customer support automation for fast-growing companies

The interface for your database

Streamline EV charger installations for real estate developers

AI assistant for customer support

Risk-free wholesale for retailers across Southeast Asia

Sales Agents with 100+ data sources to close more deals

Stripe for Credit - Trusted Credit Compliance Partner

Pierre is a new, opinionated, git platform.

AI-powered document automation: collect, review, extract, and sync.

AI Platform for Architects and Engineers

Our mission is to make Voice AI accessible and useful to all.

Restaurant software that actually works

Deploy Machine Learning Models with One Command

Build and host internal tools

Plaid for Commercial Real Estate

The Agentic Support Platform purpose-built for B2B.

The operating system for building mission-critical enterprise apps.

Models and infra for coding agents

Employee security done for you.

Email for developers

AI Operating System for Debt Settlement

B2B lead routing made simple

Rivet Actors are the primitive for stateful workloads

Automate data-driven slide decks and documents with AI

AI Powered Product Discovery

Your self-generating, self-maintaining code knowledge base.

AI Servicing for Auto Lenders

The leading AI workforce for the trades.

AI-Native Enterprise Codebase Maintenance

Resolve PR check failures instantly with AI

Root cause manufacturing issues in seconds

One place for all your queries, directly on your SQL editor

Phone AI that Captures Every Dealership Revenue Opportunity

Cloud warehousing & supply chain platform in MENA

PaaS-like experience with the power of Kubernetes, on your cloud

Instant SaaS management

Unifying how the optical industry does business.

Maximize profits with AI-powered rebate management.

The Enterprise AI Transformation Platform

Multi-lingual AI Voice Agents

Salesforce for Cloud marketplaces on AWS, Azure, GCP

Programmable API gateway that makes APIs cacheable

Social listening for the video era

AI Teammates for Data Tasks

Remote Shell Access in the Browser

Fast, Transparent Patient Experiences

Run AI pipelines 10x faster

Know what your LLM is doing — and why it’s failing

Plaid for supply chain logistics

Build and deploy fully‑managed AI agents and workflows

AI-Powered Accounting

AI-native operating system for analytics teams

Models that keep learning

Single source of truth for your clinic's finances and supply chain.

AI Agents for Fraud Review and Investigations

Advertising for the new internet

Platform to automate manual back-office work

All-in-One Software for the $1T Grocery Industry

Network Intelligence for Investors

AI-first user research platform

Agentic integrations & automations for enterprise

A new way to create landing pages that is video-native.

Open source Voice AI

Automation platform for logistics

AI-native Employee Management Platform for High-Growth Companies

Automating root cause analysis with generative AI

The AI Support Agent for Ecommerce

Account abstraction wallets as a service

AI Workers for Warranty