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Y Combinator

Y Combinator, founded in 2005 in Mountain View, California, USA, is a renowned venture capital firm and one of the world's most prominent startup accelerators.

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📍 Mountain View · Silicon ValleyFounded 2005

Position in SVTR

Snapshot 2026-10-26

362 confirmed deals in 24 months

Data profilePer SVTR AI Venture Database deal records, 447 AI investments in total; active 2018–2026; leaning 种子轮 / A轮; mainly into 金融服务、企业服务、生命科学、零售营销; focused on 美国 / 英国 (硅谷).

About

Y Combinator, founded in 2005 in Mountain View, California, USA, is a renowned venture capital firm and one of the world's most prominent startup accelerators. Known for its accelerator program, YC provides funding, mentorship, and resources to help startups grow from early stage to maturity. Alumni include Dropbox, Airbnb, Stripe, Reddit, and Coinbase.

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Capital graph

Investment team· 8

Garry TanDalton CaldwellJared FriedmanDiana HuHarj TaggarNicolas DessaigneTom BlomfieldAaron Epstein
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Y CombinatorAmpAmpRiver AIRiver AIStoke SpaceStoke SpaceScale AIScale AILegoraLegoraSupabaseSupabaseBoom SupersonicBoom SupersonicReplitReplitScience Corp.Science Corp.ZipHQZipHQStarcloudStarcloudHappyRobotHappyRobotAngle HealthAngle HealthTractianTractianEmergentEmergentAvocaAvocaGarry TanGarry TanDalton CaldwellDalton CaldwellJared FriedmanJared FriedmanDiana HuDiana HuHarj TaggarHarj TaggarNicolas DessaigneNicolas DessaigneTom BlomfieldTom BlomfieldAaron EpsteinAaron EpsteinAndreessen Horowitz×4Andreessen HorowitzPrysm Capital×2Prysm CapitalCoatue×3CoatueAccel×3AccelBessemer Venture Pa…×2Bessemer Venture PartnersIn-Q-Tel×2In-Q-TelGeneral Catalyst×2General CatalystAMD Ventures×2AMD VenturesNVIDIA×2NVIDIASpark Capital×2Spark Capital
PortfolioCo-investorInvestment team×N×N co-investments (portfolio companies invested alongside this firm)Bigger circle = stronger signal (activity / coverage / interest) · ⛶ fullscreen · scroll / pinch to zoom · hover to highlight · drag nodes · click a node to open its profile

AI investments

Deals by year
By round
By sector
By region
381 companies · 447 deals
Overwatch DataSeries A$15M2026-10
TractianSeries D+$130M2026-10
BioStackSeed$10M2026-10
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