# Rigetti Computing funding: rounds and investors > Rigetti Computing has raised $64M across 2 rounds since 2017. Investors include Andreessen Horowitz, Alumni Ventures and Bessemer Venture Partners. Source: https://millionrounds.com/company/rigetti-computing (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # Who invested in *Rigetti Computing* 2 rounds we have observed, with the 11 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 Quantum Computing Y Combinator: S14 Funding summary Updated 26 Oct 2026 **$64M** raised across 2 rounds since 2017, from 2 sources - **Latest round:** Venture Jun 2025 - **Biggest round:** $64M Round · Mar 2017 - **Investors:** 11 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. 2017 2019 2021 2023 2025 **$64M** Round **?** Venture - **First round:** Round, $64M - **Biggest round:** $64M - **Between rounds:** 8.2 years ## The rounds - **Jun 2025** Venture **Amount undisclosed** *5 new* [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) [Lux Capital](https://millionrounds.com/fund/lux-capital) [Franklin Templeton](https://millionrounds.com/fund/franklin-templeton) Source recorded - **Mar 2017** Round **$64M** *6 new* [DCVC](https://millionrounds.com/fund/data-collective) [Western Technology Investment](https://millionrounds.com/fund/wti) [AME Cloud Ventures](https://millionrounds.com/fund/ame-cloud-ventures) [Andreessen Horowitz/ Y Combinator](https://millionrounds.com/fund/andreessen-horowitz-y-combinator) FF Science Morado Reported by FinSMEs ## Founders and team From Rigetti Computing's own website and the SEC filings it signed: 12 on the team. - **Andrew Bestwick** CTO - **David Rivas** COO - **Jeffrey Bertelsen** CFO - **Dr. Subodh Kulkarni** Director - **Thomas J. Iannotti** Chairman of the Board - **Alissa M. Fitzgerald** Director - **Brian Sereda** Executive Officer i - **Chad Rigetti** Executive Officer, Director i - **Greg Peters** Executive Officer i - **Michael Clifton** Director - **Mike Harburn** Executive Officer i - **Rick Danis** Executive Officer i On the board, as filed i *Cathy McCarthy* *David Cowan* *H. Gail Sandford* *Ray Johnson* ## 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. **Round** 2017 **Venture** 2025 [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) [Lux Capital](https://millionrounds.com/fund/lux-capital) [DCVC](https://millionrounds.com/fund/data-collective) [Western Technology Investment](https://millionrounds.com/fund/wti) [Franklin Templeton](https://millionrounds.com/fund/franklin-templeton) [AME Cloud Ventures](https://millionrounds.com/fund/ame-cloud-ventures) [Andreessen Horowitz/ Y Combinator](https://millionrounds.com/fund/andreessen-horowitz-y-combinator) FF Science ## Everyone who backed them [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) VC firm **1** round [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **1** round [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) VC firm **1** round [Lux Capital](https://millionrounds.com/fund/lux-capital) VC firm **1** round [DCVC](https://millionrounds.com/fund/data-collective) VC firm **1** round [Western Technology Investment](https://millionrounds.com/fund/wti) VC firm **1** round [Franklin Templeton](https://millionrounds.com/fund/franklin-templeton) Private equity **1** round [AME Cloud Ventures](https://millionrounds.com/fund/ame-cloud-ventures) VC firm **1** round [Andreessen Horowitz/ Y Combinator](https://millionrounds.com/fund/andreessen-horowitz-y-combinator) VC firm **1** round FF Science no record of our own yet **1** round Morado no record of our own yet **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=rigetti-computing). ## Also claim to have backed them These 10 firms list Rigetti Computing 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. [Streamlined Ventures](https://millionrounds.com/fund/streamlined-ventures) VC firm Per its own site [WorldQuant Ventures LLC](https://millionrounds.com/fund/worldquant-ventures-llc) VC firm Per its own site [Alpha Intelligence Capital](https://millionrounds.com/fund/alpha-intelligence-capital) VC firm Per its own site [Seabed VC](https://millionrounds.com/fund/seabed-vc) VC firm Per its own site [Summer Capital](https://millionrounds.com/fund/summer-capital) VC firm Per its own site [Westlake Venture Partners](https://millionrounds.com/fund/westlake-venture-partners) Angel network Per its own site [Hyperspeed Ventures](https://millionrounds.com/fund/hyperspeed-ventures) VC firm Per its own site [75 & Sunny](https://millionrounds.com/fund/75-and-sunny) VC firm Per its own site [Conduit](https://millionrounds.com/fund/conduit) Accelerator Per its own site [Next Ventures](https://millionrounds.com/fund/the-next-ventures) VC firm Per its own site ## Quick answers about Rigetti Computing ### Who invested in Rigetti Computing? Rigetti Computing's investors include Andreessen Horowitz, Alumni Ventures, Bessemer Venture Partners, Lux Capital and DCVC, and 6 more on record. ### How much has Rigetti Computing raised? Rigetti Computing has raised $64M across 2 rounds since 2017. One round did not disclose an amount, so the total is a floor. ### When did Rigetti Computing last raise? Rigetti Computing's most recent round was a Venture in Jun 2025. ### What was Rigetti Computing's biggest round? Rigetti Computing's largest round on record is $64M (Undisclosed round), in Mar 2017. ### Who backed Rigetti Computing first? Rigetti Computing's first round on record, in Mar 2017, was backed by DCVC, Western Technology Investment and AME Cloud Ventures and 3 others. ### What stage is Rigetti Computing at? Rigetti Computing's latest named round is a Venture, in Jun 2025. ### Where is Rigetti Computing based? Rigetti Computing is based in the United States. ## Companies like Rigetti Computing 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)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**MARC** $5.0M · Oct 2026](https://millionrounds.com/company/marc) ## 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