# PathAI funding: rounds and investors > PathAI has raised $400M across 4 rounds since 2019. Investors include General Atlantic, General Catalyst and Tiger Global Management. Source: https://millionrounds.com/company/pathai (Millionrounds; every figure on the page links to its filing or article) United States · [Funded startup](https://millionrounds.com/companies) # Who invested in *PathAI* 4 rounds we have observed, with the 7 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it. AI Biotech Healthcare Funding summary Updated 26 Oct 2026 **$400M** raised across 4 rounds since 2019, from 4 sources **$60M** Series B **$75M** Round **$165M** Series C **$100M** Debt - **Latest round:** Debt, $100M Jan 2022 - **Biggest round:** $165M Series C · May 2021 - **Investors:** 7 (1 led) See who backed them ## The funding story Each circle is a round, placed by date and sized by amount. The line above is the running total. 2020 2021 2022 **$60M** Series B **$75M** Round **$165M** Series C **$100M** Debt - **First round:** Series B, $60M - **Biggest round:** $165M - **Usual gap between rounds:** 7 months ## The rounds - **Jan 2022** Debt **$100M** *3 new* *2 returning* [General Catalyst](https://millionrounds.com/fund/general-catalyst) [Tiger Global Management](https://millionrounds.com/fund/tiger-global-management) [8VC](https://millionrounds.com/fund/8vc) [General Atlantic](https://millionrounds.com/fund/general-atlantic) [Pillar VC](https://millionrounds.com/fund/pillar-vc) Source recorded - **May 2021** Series C **$165M** No investor was named in the report. Reported by Pillar VC - **Nov 2019** Round **$75M** *2 new* [Merck Global Health Innovation Fund](https://millionrounds.com/fund/merck-global-health-innovation-fund) [Bristol Myers Squibb](https://millionrounds.com/fund/bristol-myers-squibb) Reported by FinSMEs - **Apr 2019** Series B **$60M** *2 new* [General Atlantic](https://millionrounds.com/fund/general-atlantic) Lead [General Catalyst](https://millionrounds.com/fund/general-catalyst) Reported by FinSMEs SEC filing: $60M sold, first sale Apr 2019 ## Founders and team From the SEC filings it signed: 2 on the team. - **Aditya Khosla** Executive Officer, Director i - **Andrew Beck** Executive Officer, Director i On the board, as filed i *Jeff Leiden* *Michelle Dipp* *Stanley Lapidus* ## Who was in which round The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led. **Series B** 2019 **Round** 2019 **Series C** 2021 **Debt** 2022 [General Atlantic](https://millionrounds.com/fund/general-atlantic) L [General Catalyst](https://millionrounds.com/fund/general-catalyst) [Tiger Global Management](https://millionrounds.com/fund/tiger-global-management) [8VC](https://millionrounds.com/fund/8vc) [Pillar VC](https://millionrounds.com/fund/pillar-vc) [Merck Global Health Innovation Fund](https://millionrounds.com/fund/merck-global-health-innovation-fund) [Bristol Myers Squibb](https://millionrounds.com/fund/bristol-myers-squibb) ## Everyone who backed them [General Atlantic](https://millionrounds.com/fund/general-atlantic) Private equity **2** rounds, led 1 [General Catalyst](https://millionrounds.com/fund/general-catalyst) VC firm **2** rounds [Tiger Global Management](https://millionrounds.com/fund/tiger-global-management) VC firm **1** round [8VC](https://millionrounds.com/fund/8vc) VC firm **1** round [Pillar VC](https://millionrounds.com/fund/pillar-vc) VC firm **1** round [Merck Global Health Innovation Fund](https://millionrounds.com/fund/merck-global-health-innovation-fund) Corporate VC **1** round [Bristol Myers Squibb](https://millionrounds.com/fund/bristol-myers-squibb) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=pathai). ## Also claim to have backed them These 6 firms list PathAI as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above. [OrbiMed](https://millionrounds.com/fund/orbimed) Private equity Per its own site [Refactor Capital](https://millionrounds.com/fund/refactor-capital) VC firm Per its own site [KdT Ventures](https://millionrounds.com/fund/kdt-ventures) VC firm Per its own site [HighSage Ventures](https://millionrounds.com/fund/highsage-ventures) VC firm Per its own site [Brightwing Capital](https://millionrounds.com/fund/brightwing-capital) VC firm Per its own site [MIT Alumni Angels Boston](https://millionrounds.com/fund/mit-alumni-angels-boston) Angel network Per its own site ## Quick answers about PathAI ### Who invested in PathAI? PathAI's investors include General Atlantic, General Catalyst, Tiger Global Management, 8VC and Pillar VC, and 2 more on record. ### How much has PathAI raised? PathAI has raised $400M across 4 rounds since 2019. ### When did PathAI last raise? PathAI's most recent round was a Debt of $100M in Jan 2022. ### What was PathAI's biggest round? PathAI's largest round on record is $165M (Series C), in May 2021. ### Who backed PathAI first? PathAI's first round on record, in Apr 2019, was backed by General Atlantic and General Catalyst. ### What stage is PathAI at? PathAI's latest named round is a Debt, in Jan 2022. ### Where is PathAI based? PathAI is based in the United States. ### Who led PathAI's rounds? General Atlantic led the Series B in 2019. ## Companies like PathAI In the same sector, and raised in the last eighteen months. [**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app