What they do:
Match job seekers to roles at deep technology startups.
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Y Combinator Summer 2024 Startups
This list has 248 startups and was last updated on Oct 15, 2026. 102 of them are hiring right now. Biggest hubs: San Francisco (155), New York (28), and London (14). Largest teams: Corgi Insurance, Conveo, and Domu Technology Inc. Latest round: Bayesline raised $5.79M (May 15, 2026).
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AI Agents for Lending Operations
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HQ: San Francisco, CA, United States
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AI agents to enroll providers with payors
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HQ: San Francisco, CA, United States
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Platform to build, use, and monetize fully autonomous agents
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HQ: Remote
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Win local search on ChatGPT & other LLMs
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HQ: San Francisco, CA, United States
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Effortless AI automation for business operations
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HQ: San Francisco, CA, United States
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ideate.xyz is an AI-powered 3D art suite on the web
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HQ: London, United Kingdom
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Open source AI copilot that knows your company's code and its context
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HQ: San Francisco, CA, United States
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Combined checking and investment account
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HQ: New York, NY, United States
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Building low-cost cruise missiles
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HQ: Los Angeles, CA, United States
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One living model of your software architecture
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HQ: San Francisco, CA, United States
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Transform your iMessage conversations into shareable stories
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HQ: San Francisco, CA, United States
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Open source agentic BI for founders
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HQ: San Francisco, CA, United States
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Genetically engineered viruses that teach your immune system to kill…
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HQ: San Francisco, CA, United States
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Platform for cities to optimize transit
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HQ: New York, NY, United States
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Providing quick product and design feedback via digital twins
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HQ: San Francisco, CA, United States
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Making everyone a software engineer
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HQ: San Francisco, CA, United States
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Converting biology into digital molecular maps
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HQ: Philadelphia, PA, United States
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ai-native security engineering for mission critical codebases
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HQ: San Francisco, CA, United States
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Robinhood for sports prediction markets
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New State of the Art for Browser Agents
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HQ: San Francisco, CA, United States
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Datadog for robots
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HQ: San Francisco, CA, United States
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API & SDK for RCS (the next-generation of texting)
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HQ: San Francisco, CA, United States
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Robotic Training Data at Scale
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HQ: Boston, MA, United States
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Video editor built for AI
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HQ: San Francisco, CA, United States
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Your email assistant because you deserve a better morning
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HQ: San Francisco, CA, United States
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Replay real customer journeys against every change before you ship
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HQ: New York, NY, United States
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Propaya is an AI-powered commercial real estate intelligence platform that transforms leases and property documents into structured, actionable data. It…
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HQ: San Francisco, CA, United States
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Autonomous intake and RCM for specialty clinics.
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HQ: San Francisco, CA, United States
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Orca lets you build, discover, and play Minecraft games with friends.
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HQ: San Francisco, CA, United States
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The content engine that wins attention and drives growth.
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HQ: San Francisco, CA, United States
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Simple, LLM-first translation and internationalization for software
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HQ: San Francisco, CA, United States
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AI-powered settlement for financial securities
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HQ: New York, NY, United States
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Making procurement easy
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HQ: San Francisco, CA, United States
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Generate a detailed log of everything you've worked on, automatically.
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HQ: San Francisco, CA, United States
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An app to create courses on anything.
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HQ: New York, NY, United States