People
Signal profile Aaron Epstein VCInvestor General Partner at Y Combinator blog.ycombinator.com/author/a...San Francisco, California
- Current affiliation
- Y Combinator · General Partner
- Investment range
- $150K – $150K
- Sweet spot
- $150K
- Investments on record
- 110
Investments
| $6M2026-07 | Klaimee | Aaron Epstein |
| $500K2026-06 | Ara | Aaron Epstein |
| $500K2026-06 | Runtime | Aaron Epstein |
| $500K2026-06 | Panacea | Aaron Epstein |
| $500K2026-06 | Twolabs | Aaron Epstein |
| $500K2026-06 | Parrot | Aaron Epstein |
| $500K2026-06 | Interfaze | Aaron Epstein |
| $500K2026-06 | Amboras | Aaron Epstein |
| $500K2026-06 | CentralComs | Aaron Epstein |
| $500K2026-06 | Sidekick | Aaron Epstein |
| $500K2026-06 | Framewise Health | Aaron Epstein |
| $500K2026-06 | OpenWork | Aaron Epstein |
| $500K2026-06 | HeyClicky | Aaron Epstein |
| $500K2026-06 | Ardent AI | Aaron Epstein |
| $500K2026-06 | Akkari | Aaron Epstein |
| $500K2026-06 | Result | Aaron Epstein |
| $500K2026-06 | Matforge | Aaron Epstein |
| $500K2026-06 | ReasonBlocks | Aaron Epstein |
| $500K2026-06 | Ornadyne | Aaron Epstein |
| $500K2026-06 | Modern | Aaron Epstein |
| $500K2026-06 | Arctic Health | Aaron Epstein |
| $500K2026-06 | Sazabi | Aaron Epstein |
| $8M2026-06 | Sazabi | Aaron Epstein |
| $3M2026-06 | Upstream | Nicolas Dessaigne, Aaron Epstein |
| $500K2026-05 | Standout | Aaron Epstein |
| $16M2026-05 | Drafted | Aaron Epstein |
| $500K2026-04 | Klaimee | Aaron Epstein |
| $12M2026-04 | Bolto | Nicolas Dessaigne, Aaron Epstein, Pete Koomen |
| $—2026-03 | TravoAI | Aaron Epstein |
| $130K2026-03 | Manicule | Aaron Epstein |
| $500K2026-03 | Kimpton AI | Aaron Epstein |
| $12M2026-02 | RentAHuman.ai | Aaron Epstein |
| $500K2025-12 | Specific | Aaron Epstein |
| $500K2025-12 | Spatial AI | Aaron Epstein |
| $500K2025-12 | Automax AI | Aaron Epstein |
| $—2025-12 | SellRaze | Aaron Epstein |
| $500K2025-12 | Mixy | Aaron Epstein |
| $500K2025-12 | Inspector | Aaron Epstein |
| $500K2025-12 | Locus Technologies | Aaron Epstein |
| $500K2025-12 | Sylvian | Aaron Epstein |
| $500K2025-12 | Velum Labs | Aaron Epstein |
| $500K2025-12 | SciLoop | Aaron Epstein |
| $500K2025-12 | Claybird | Aaron Epstein |
| $500K2025-12 | Caddy | Aaron Epstein |
| $500K2025-12 | Mantle | Aaron Epstein |
| $500K2025-12 | Rivet | Aaron Epstein |
| $500K2025-12 |  Primer | Aaron Epstein |
| $500K2025-12 | Openroll | Aaron Epstein |
| $500K2025-12 | OpenBuilder | Aaron Epstein |
| $500K2025-12 | AirCaps | Aaron Epstein |
| $500K2025-11 | Logical | Aaron Epstein |
| $2M2025-11 | Planbase | Aaron Epstein |
| $500K2025-11 | LunaBill | Aaron Epstein |
| $500K2025-11 | Narrative | Aaron Epstein |
| $5M2025-11 | Maritime Fusion | Aaron Epstein |
| $12M2025-10 | Cercli | Aaron Epstein |
| $500K2025-10 | Aspect | Aaron Epstein |
| $4M2025-09 |  Alguna | Aaron Epstein, Y Combinator, Atlantic Labs, Mango Capital, Undisclosed Angel Investors |
| $130K2025-08 | Lapis | Aaron Epstein |
| $500K2025-08 | Absurd | Aaron Epstein |
| $6M2025-07 | Airweave | Aaron Epstein |
| $500K2025-07 | Docket | Aaron Epstein |
| $500K2025-06 | Nimbic AI | Aaron Epstein |
| $500K2025-06 | BitPatrol | Aaron Epstein |
| $500K2025-06 | mlop | Aaron Epstein |
| $500K2025-06 | Propolis | Aaron Epstein |
| $500K2025-06 | SAVA | Aaron Epstein |
| $—2025-06 | Godela | Aaron Epstein |
| $—2025-06 | Aegis | Aaron Epstein |
| $—2025-06 | Cohesive | Aaron Epstein |
| $2M2025-04 | careCycle | Aaron Epstein |
| $4M2025-04 | Theseus | Aaron Epstein |
| $—2025-03 | Sureform | Aaron Epstein |
| $500K2025-03 | Orchids | Aaron Epstein |
| $500K2025-03 | Macadamia | Aaron Epstein |
| $500K2025-03 | General Agency | Aaron Epstein |
| $500K2025-03 | Inversion Semiconductor | Aaron Epstein |
| $—2025-03 | Cardamon | Aaron Epstein |
| $500K2025-03 | Misprint | Aaron Epstein |
| $500K2025-03 | Ovlo | Aaron Epstein |
| $500K2025-03 | Paratus Health | Aaron Epstein |
| $500K2025-03 | Onlook | Aaron Epstein |
| $500K2025-03 | Maive | Aaron Epstein |
| $500K2025-03 | Bindwell | Aaron Epstein |
| $500K2025-03 | Lucid | Aaron Epstein |
| $—2025-03 | Instinct | Aaron Epstein |
| $500K2025-03 | Scout | Aaron Epstein |
| $500K2025-03 | Rally | Aaron Epstein |
| $500K2025-03 | Splash | Aaron Epstein |
| $500K2025-03 | Maritime Fusion | Aaron Epstein |
| $5M2025-03 | Bolto | Nicolas Dessaigne, Aaron Epstein, Pete Koomen |
| $500K2025-02 | SAMMY Labs | Aaron Epstein |
| $—2025-01 | Foundation Industries | Aaron Epstein |
| $500K2025-01 | HUD | Aaron Epstein |
| $—2024-11 | Kura AI | Aaron Epstein |
| $4M2024-11 | Argil | Aaron Epstein |
| $500K2024-09 | Decisional | Aaron Epstein |
| $500K2024-09 | Simplex | Aaron Epstein |
| $500K2024-09 | Bayesline | Aaron Epstein |
| $500K2024-09 | Zuni | Aaron Epstein |
| $500K2024-09 | Ficra | Aaron Epstein |
| $500K2024-09 | Seals | Aaron Epstein |
| $500K2024-09 | Elayne | Aaron Epstein |
| $500K2024-09 | Merse | Aaron Epstein |
| $500K2024-09 | Theseus | Aaron Epstein |
| $4M2024-09 | Cercli | Aaron Epstein |
| $500K2024-09 | Planbase | Aaron Epstein |
| $500K2023-09 | Alguna | Aaron Epstein |
| $500K2023-09 | Cercli | Aaron Epstein |
| $500K2023-08 | Upstream | Aaron Epstein |
Roles
Y Combinator
CurrentGeneral Partner
Y Combinator
CurrentCreative Market, W10