YC Winter 2024 B2B Startups

Y Combinator's Winter 2024 batch included 157 B2B startups. Of these, 138 remain active, 4 have been acquired, and 15 have shut down.

• Wavelength (3 people) — Build Magical Customer Experiences
• Manifold Freight (5 people) — Aggregating Spot Freight Opportunities for Carriers
• Integuru (5 people) — Generate fast, reliable APIs for any platform
• Latted (2 people) — A Unified Editor For AI Video
• Relari (2 people) — AI Agent Builder for Software 3.0
• Stitch Technologies — -
• malibou (2 people) — the first all-in-one payroll and HR software for French SMBs
• Trellis AI (34 people) — Accelerate Medication Access with AI
• Yoneda Labs (3 people) — Foundation Model for Chemical Manufacturing
• PartnerHQ (4 people) — A marketplace for B2B businesses to buy warm intros.
• atopile (5 people) — We make tools to design electronics circuit boards with code
• Engines (2 people) — Setup any repo with one command
• CloudCruise (5 people) — The developer platform for fast and reliable browser agents
• Respan (15 people) — Self-driving observability, evals, and gateway for AI agents
• Decipher AI (4 people) — QA agents that write tests 10x faster with zero maintenance
• Scout (3 people) — AI insights for consumer products
• Polished — Generate ads. Iterate till perfect.
• sync. (13 people) — AI lipsync tool for video content creators
• Aether (8 people) — AI sales platform for home services
• Firebender (1 people) — Most powerful coding agent for Android engineers
• Resonance (2 people) — Self-improving content bank for marketing
• crmCopilot (2 people) — Give Salesforce the AI upgrade it deserves
• Centralize (9 people) — The relationship intelligence platform for enterprise revenue
• Salvy (27 people) — Mobile carrier for businesses in Brazil
• Open (21 people) — Enterprise AI customer support
• Solari AI (1 people) — Gives non-technical team members agents that work right out of the box
• Metofico (2 people) — No Code Data Analysis for Life Science Research
• Dime (3 people) — Dime automates administrative busywork at healthcare clinics
• Draftaid (14 people) — Go from 3D models to CAD drawings using AI
• Toma (20 people) — AI for Underserved Industries
• Conduit (15 people) — AI Agents for Hospitality
• Trieve (7 people) — All-in-one API for search, RAG, & recommendations
• Abel (2 people) — Transforming document review for litigation teams
• Voicepanel (5 people) — Build with conviction
• ProSights (14 people) — ProSights is a data / AI transformation partner to PE-backed portcos.
• OffDeal (15 people) — AI-native investment bank for small businesses
• Opencall (7 people) — Practice admin run by AI
• floatingpoint — Datasets and evals to push the frontier of visual intelligence.
• BetterBasket (5 people) — Smart grocery pricing with AI
• Alai (5 people) — Create high quality presentations quickly using AI
• Brainbase Labs (4 people) — The AI Labor Company
• Thorntale (2 people) — The world's best presentation editor, powered by AI.
• Triply (18 people) — Operating system for travel businesses in Africa with embedded finance
• Openmart (6 people) — Local business data intelligence platform
• Zep AI (5 people) — Agent Context Is Hard. We Fixed It.
• Marblism (5 people) — AI Employees who love overtime
• CommodityAI (6 people) — The AI operating system for commodity operations
• Forge (3 people) — Getting companies refunds on tariffs & duties
• EdgeTrace (4 people) — Describe It. Find It. Act On It.
• camelAI (3 people) — AI software engineer that lives on its own computer
• Retell AI (40 people) — Supercharge Your Contact Center Operations with AI Phone Agents
• Veles (5 people) — CPQ for humans and agents
• Dragoneye (2 people) — Custom video detection models in less than 5 minutes
• Forge Rewards (2 people) — Starbucks app for restaurants
• Marr Labs (9 people) — AI-voice agents that are indistinguishable from humans.
• Carma (15 people) — The AI Operating System For Modern Fleets.
• Lucite (4 people) — Supercharging Insurance Brokers & Advisors
• ROE (9 people) — AI for risk and compliance
• Reform (13 people) — Workflow automation. Built for logistics.
• Quivr (5 people) — AI-powered auto-resolutions and reply suggestions for customer…