# PsiQuantum funding: rounds and investors > PsiQuantum has raised $2.1B across 5 rounds since 2019. Investors include BlackRock, Temasek Holdings and Founders Fund. Every round with its source. Source: https://millionrounds.com/company/psiquantum (Millionrounds; every figure on the page links to its filing or article) United States · [Funded startup](https://millionrounds.com/companies) # Who invested in *PsiQuantum* 5 rounds we have observed, with the 15 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. Deeptech IT Services Quantum Computing Raised 4 months ago Valuation: $7.0B, Mar 2026 Follow PsiQuantum and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fpsiquantum) Funding summary Updated 5 Nov 2026 **$2.1B** raised across 5 rounds since 2019, from 7 sources **$230M** Round **$750M** Round **$1.0B** Series E **$125M** Grant - **Latest round:** Grant, $125M Jul 2026 - **Biggest round:** $1.0B Series E · Sept 2025 - **Investors:** 15 (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 2023 2024 2025 2026 **$230M** Round **$750M** Round **$1.0B** Series E **?** Venture **$125M** Grant - **First round:** Round, $230M - **Biggest round:** $1.0B - **Usual gap between rounds:** 6 months ## The rounds - **Jul 2026** Grant **$125M** *1 new* *3 returning* [Founders Fund](https://millionrounds.com/fund/founders-fund) [Temasek Holdings](https://millionrounds.com/fund/temasek) [BlackRock](https://millionrounds.com/fund/blackrock) [Playground Global](https://millionrounds.com/fund/playground-global) Source recorded - **Jan 2026** Venture **Amount undisclosed** *3 new* *2 returning* [Founders Fund](https://millionrounds.com/fund/founders-fund) [Temasek Holdings](https://millionrounds.com/fund/temasek) [BlackRock](https://millionrounds.com/fund/blackrock) [Atomico](https://millionrounds.com/fund/atomico) [Blackbird Ventures](https://millionrounds.com/fund/blackbird-ventures-2) Source recorded - **Sept 2025** Series E **$1.0B** *9 new* *1 returning* [BlackRock](https://millionrounds.com/fund/blackrock) Lead [Temasek Holdings](https://millionrounds.com/fund/temasek) [Baillie Gifford](https://millionrounds.com/fund/baillie-gifford) [Third Point Ventures](https://millionrounds.com/fund/third-point-ventures) [Qatar Ban](https://millionrounds.com/fund/qatar-ban) [Blackbird](https://millionrounds.com/fund/blackbird) [NVentures](https://millionrounds.com/fund/nventures) [Macquarie Group](https://millionrounds.com/fund/macquarie-capital) [Nvidia's NVentures](https://millionrounds.com/fund/nvidia-s-nventures) [Morgan Stanley's Counterpoint Global](https://millionrounds.com/fund/morgan-stanley-s-counterpoint-global) Reported by TechStartups and 1 other SEC filing: $22M sold, first sale May 2025 - **Mar 2025** Round **$750M** *1 new* [BlackRock](https://millionrounds.com/fund/blackrock) Lead Reported by TechStartups and 1 other SEC filing: $22M sold, first sale May 2025 - **Nov 2019** Round **$230M** *1 new* [Andy Rubin](https://millionrounds.com/fund/andy-rubin) Reported by Telegraph ## Funding filed with regulators PsiQuantum filed one raise, $22M in all. Filings say how much was sold and to how many investors; they never name the investors. - May 2025 **$22M** 1 investor SEC Form D ## Founders and team From PsiQuantum's own website: 4 founders, 6 on the team. **Dr. Pete Shadbolt** Co-Founder & Chief Scientific Officer **Prof. Mark Thompson** Co-Founder & Chief Technology Officer **Prof. Terry Rudolph** Co-Founder & Chief Architect **Prof. Jeremy O'Brien** Co-Founder & Executive Chairman - **Victor Peng** Chief Executive Officer - **Rob Soderbery** Executive Vice President - **Dani Kleinman** Chief People Officer - **Fariba Danesh** Chief Operating Officer - **Sriram Sitaraman** Chief Information Officer - **Susan Kim** Chief Financial Officer ## 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** 2019 **Round** 2025 **Series E** 2025 **Venture** 2026 **Grant** 2026 [BlackRock](https://millionrounds.com/fund/blackrock) L L [Temasek Holdings](https://millionrounds.com/fund/temasek) [Founders Fund](https://millionrounds.com/fund/founders-fund) [Atomico](https://millionrounds.com/fund/atomico) [Blackbird Ventures](https://millionrounds.com/fund/blackbird-ventures-2) [Playground Global](https://millionrounds.com/fund/playground-global) [Baillie Gifford](https://millionrounds.com/fund/baillie-gifford) [Third Point Ventures](https://millionrounds.com/fund/third-point-ventures) [Qatar Ban](https://millionrounds.com/fund/qatar-ban) [Blackbird](https://millionrounds.com/fund/blackbird) ## Everyone who backed them [BlackRock](https://millionrounds.com/fund/blackrock) Asset manager **4** rounds, led 2 [Temasek Holdings](https://millionrounds.com/fund/temasek) VC firm **3** rounds [Founders Fund](https://millionrounds.com/fund/founders-fund) VC firm **2** rounds [Atomico](https://millionrounds.com/fund/atomico) VC firm **1** round [Blackbird Ventures](https://millionrounds.com/fund/blackbird-ventures-2) VC firm **1** round [Playground Global](https://millionrounds.com/fund/playground-global) VC firm **1** round [Baillie Gifford](https://millionrounds.com/fund/baillie-gifford) Asset manager **1** round [Third Point Ventures](https://millionrounds.com/fund/third-point-ventures) VC firm **1** round [Qatar Ban](https://millionrounds.com/fund/qatar-ban) Growth equity **1** round [Blackbird](https://millionrounds.com/fund/blackbird) Private equity **1** round [NVentures](https://millionrounds.com/fund/nventures) Corporate VC **1** round [Macquarie Group](https://millionrounds.com/fund/macquarie-capital) Investment bank **1** round [Nvidia's NVentures](https://millionrounds.com/fund/nvidia-s-nventures) Growth equity **1** round [Andy Rubin](https://millionrounds.com/fund/andy-rubin) Angel **1** round [Morgan Stanley's Counterpoint Global](https://millionrounds.com/fund/morgan-stanley-s-counterpoint-global) Growth equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=psiquantum). ## Also claim to have backed them These 23 firms list PsiQuantum 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. [FPV Ventures](https://millionrounds.com/fund/fpv-ventures) VC firm Per its own site [New Ground Ventures](https://millionrounds.com/fund/new-ground-ventures) VC firm Per its own site [WorldQuant Ventures LLC](https://millionrounds.com/fund/worldquant-ventures-llc) VC firm Per its own site [MFV Partners](https://millionrounds.com/fund/mfv-partners) VC firm Per its own site [National Security Strategic Investment Fund (NSSIF)](https://millionrounds.com/fund/national-security-strategic-investment-fund-nssif) Corporate VC Per its own site [SciFi VC](https://millionrounds.com/fund/scifi-vc) VC firm Series B, per its site [Open Field Capital](https://millionrounds.com/fund/open-field-capital) VC firm Per its own site [BAM Elevate](https://millionrounds.com/fund/bam-elevate) Private equity Per its own site [Harper Court Ventures](https://millionrounds.com/fund/harper-court-ventures) VC firm Per its own site [Ripple Impact Investments](https://millionrounds.com/fund/ripple-impact-investments) Growth equity Per its own site [14kx](https://millionrounds.com/fund/14kx) VC firm Per its own site [BFA Global Investors](https://millionrounds.com/fund/bfa-global-investors) Wealth manager Per its own site [Cold Start](https://millionrounds.com/fund/cold-start) VC firm Per its own site [Gammite ventures](https://millionrounds.com/fund/gammite-ventures) VC firm Per its own site [HVF Labs](https://millionrounds.com/fund/hvf-labs) Accelerator Series B, per its site [Integra Groupe](https://millionrounds.com/fund/integra-groupe) VC firm Per its own site [Ironmonger360](https://millionrounds.com/fund/ironmonger360) Family office Per its own site [Palo Alto Growth Capital](https://millionrounds.com/fund/palo-alto-growth-capital) Growth equity Per its own site [Roadster Capital](https://millionrounds.com/fund/roadster-capital) VC firm Per its own site [Sabertooth Capital](https://millionrounds.com/fund/sabertooth-capital) VC firm Per its own site [Stack Capital](https://millionrounds.com/fund/stack-capital) Private equity Per its own site [Tribeca Early Stage Partners](https://millionrounds.com/fund/tribeca-early-stage-partners) Angel network Per its own site [Veligera Capital](https://millionrounds.com/fund/veligera-investment-group) VC firm Per its own site ## Quick answers about PsiQuantum ### Who invested in PsiQuantum? PsiQuantum's investors include BlackRock, Temasek Holdings, Founders Fund, Atomico and Blackbird Ventures, and 10 more on record. ### How much has PsiQuantum raised? PsiQuantum has raised $2.1B across 5 rounds since 2019. One round did not disclose an amount, so the total is a floor. ### When did PsiQuantum last raise? PsiQuantum's most recent round was a Grant of $125M in Jul 2026. ### What was PsiQuantum's biggest round? PsiQuantum's largest round on record is $1.0B (Series E), in Sept 2025, led by BlackRock. ### Who backed PsiQuantum first? PsiQuantum's first round on record, in Nov 2019, was backed by Andy Rubin. ### What stage is PsiQuantum at? PsiQuantum's latest named round is a Grant, in Jul 2026. ### Where is PsiQuantum based? PsiQuantum is based in the United States. ### Who led PsiQuantum's rounds? BlackRock led the Undisclosed round in 2025. ## Companies like PsiQuantum In the same sector, and raised in the last eighteen months. [**Wabi** $75M · Oct 2026](https://millionrounds.com/company/wabi)[**Re:Build** $2.2B · Oct 2026](https://millionrounds.com/company/re-build)[**Kodama** $7.0M · Oct 2026](https://millionrounds.com/company/kodama)[**Tenstorrent** $3.0B · Oct 2026](https://millionrounds.com/company/tenstorrent)[**Chariot Claims** $23M · Oct 2026](https://millionrounds.com/company/chariot-claims)[**Subeca** $9.0M · Oct 2026](https://millionrounds.com/company/subeca) ## 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