AI-native tax firm, starting with R&D tax credits in the US, UK, and Australia. The company was founded by Rachel Huang; William Mahon.
It is part of YC Fall 2026. It is based in San Francisco, CA, USA.
Vertical AI
ClaimKit
AI-native tax firm
ClaimKit facts
| Fact | Detail |
|---|---|
| Batch / Program | YC Fall 2026 |
| Headquarters | San Francisco, CA, USA |
| Industry | B2B |
| Category | Vertical AI Startups |
| Founders | Rachel Huang, William Mahon |
| Website | claimkit.co |
Listed in the AIToolGuide 2026 startups database (513 AI companies). Listings are free; no paid offers. Data as recorded from Y Combinator batch listings, November 2026.