# Relay Therapeutics funding: rounds and investors > Relay Therapeutics has raised $932M across 4 rounds since 2016. Investors include Perceptive Advisors, SoftBank Vision Fund and Foresite Capital. Source: https://millionrounds.com/company/relay-therapeutics (Millionrounds; every figure on the page links to its filing or article) United States · [Funded startup](https://millionrounds.com/companies) # Who invested in *Relay Therapeutics* 4 rounds we have observed, with the 8 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. Biotech Healthcare Raised 6 months ago Funding summary Updated 26 Oct 2026 **$932M** raised across 4 rounds since 2016, from 4 sources **$57M** Series A **$400M** Series C **$200M** Round **$275M** Round - **Latest round:** Round, $275M May 2026 - **Biggest round:** $400M Series C · Dec 2018 - **Step-up i:** 1.4× - **Investors:** 8 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. 2018 2020 2022 2024 2026 **$57M** Series A **$400M** Series C **$200M** Round **$275M** Round - **First round:** Series A, $57M - **Biggest round:** $400M - **Usual gap between rounds:** 2.3 years ## The rounds - **May 2026** Round **$275M** *1 new* *3 returning* [Google Ventures](https://millionrounds.com/fund/gv) [Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) [Foresite Capital](https://millionrounds.com/fund/forsite-capital) [S32](https://millionrounds.com/fund/s32) Source recorded - **Sept 2024** Round **$200M** *5 new* *1 returning* [SoftBank](https://millionrounds.com/fund/softbank-2) [Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) [SoftBank Vision Fund](https://millionrounds.com/fund/softbank-investment-advisers) [Foresite Capital](https://millionrounds.com/fund/forsite-capital) [Casdin Capital](https://millionrounds.com/fund/casdin-capital) [S32](https://millionrounds.com/fund/s32) Source recorded - **Dec 2018** Series C **$400M** *1 new* [SoftBank Vision Fund](https://millionrounds.com/fund/softbank-investment-advisers) Reported by Xconomy - **Sept 2016** Series A **$57M** *1 new* [Third Rock Ventures](https://millionrounds.com/fund/third-rock-ventures) Reported by FinSMEs ## Founders and team From the SEC filings it signed: 5 on the team. - **Brian K. Adams** Executive Officer i - **Donald A. Bergstrom** Executive Officer i - **Peter A. Rahmer** Executive Officer i - **Sanjiv K. Patel** Executive Officer, Director i - **Thomas A. Catinazzo** Executive Officer i On the board, as filed i *Alexis A. Borisy* *Douglas S. Ingram* *Jami S. Rubin* *Laura S. Shawver* *Linda A. Hill* *Mark S. Murcko* *Sekar S. Kathiresan* ## 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 A** 2016 **Series C** 2018 **Round** 2024 **Round** 2026 [Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) [SoftBank Vision Fund](https://millionrounds.com/fund/softbank-investment-advisers) [Foresite Capital](https://millionrounds.com/fund/forsite-capital) [S32](https://millionrounds.com/fund/s32) [Google Ventures](https://millionrounds.com/fund/gv) [SoftBank](https://millionrounds.com/fund/softbank-2) [Casdin Capital](https://millionrounds.com/fund/casdin-capital) [Third Rock Ventures](https://millionrounds.com/fund/third-rock-ventures) ## Everyone who backed them [Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) Asset manager **2** rounds [SoftBank Vision Fund](https://millionrounds.com/fund/softbank-investment-advisers) VC firm **2** rounds [Foresite Capital](https://millionrounds.com/fund/forsite-capital) Private equity **2** rounds [S32](https://millionrounds.com/fund/s32) VC firm **2** rounds [Google Ventures](https://millionrounds.com/fund/gv) Corporate VC **1** round [SoftBank](https://millionrounds.com/fund/softbank-2) Investment firm **1** round [Casdin Capital](https://millionrounds.com/fund/casdin-capital) VC firm **1** round [Third Rock Ventures](https://millionrounds.com/fund/third-rock-ventures) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=relay-therapeutics). ## Quick answers about Relay Therapeutics ### Who invested in Relay Therapeutics? Relay Therapeutics's investors include Perceptive Advisors, SoftBank Vision Fund, Foresite Capital, S32 and Google Ventures, and 3 more on record. ### How much has Relay Therapeutics raised? Relay Therapeutics has raised $932M across 4 rounds since 2016. ### When did Relay Therapeutics last raise? Relay Therapeutics's most recent round was an Undisclosed round of $275M in May 2026. ### What was Relay Therapeutics's biggest round? Relay Therapeutics's largest round on record is $400M (Series C), in Dec 2018. ### Who backed Relay Therapeutics first? Relay Therapeutics's first round on record, in Sept 2016, was backed by Third Rock Ventures. ### What stage is Relay Therapeutics at? Relay Therapeutics's latest named round is an Undisclosed round, in May 2026. ### Where is Relay Therapeutics based? Relay Therapeutics is based in the United States. ## Companies like Relay Therapeutics In the same sector, and raised in the last eighteen months. [**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio) ## 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