# Isomorphic Labs funding: rounds and investors > Isomorphic Labs has raised $3.1B across 6 rounds since 2021. Investors include Google Ventures, Alphabet and Thrive Capital. Every round with its source. Source: https://millionrounds.com/company/isomorphic-labs (Millionrounds; every figure on the page links to its filing or article) United Kingdom · [Series B startup](https://millionrounds.com/companies) # Who invested in *Isomorphic Labs* 6 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 Biotech Healthcare Raised 6 months ago Funding summary Updated 26 Oct 2026 **$3.1B** raised across 6 rounds since 2021, from 11 sources **$119M** Round **$239M** Round **$600M** Growth **$1.3M** Round **$2.1B** Series B - **Latest round:** Series B, $2.1B May 2026 - **Led by:** Thrive Capital - **Step-up i:** 1656.1× - **Investors:** 11 (2 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. 2022 2023 2024 2025 2026 **$119M** Round **$239M** Round **$600M** Growth **$1.3M** Round **$2.1B** Series B - **First round:** Round, $119M - **Biggest round:** $2.1B - **Usual gap between rounds:** 8 months ## The rounds - **May 2026** Series B **$2.1B** *7 new* *2 returning* [Thrive Capital](https://millionrounds.com/fund/thrive-capital-2) Lead [Google Ventures](https://millionrounds.com/fund/gv) [Temasek Holdings](https://millionrounds.com/fund/temasek) [CapitalG](https://millionrounds.com/fund/capitalg) [MGX](https://millionrounds.com/fund/mgx) [Alphabet](https://millionrounds.com/fund/alphabet) [Alphabet's GV](https://millionrounds.com/fund/alphabet-s-gv) [UK Sovereign AI Fund](https://millionrounds.com/fund/uk-sovereign-ai-fund) [Abu Dhabi's MGX](https://millionrounds.com/fund/abu-dhabi-s-mgx) Reported by TechStartups and 2 others - **Aug 2025** Round **$1.3M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Mar 2025** Growth **$600M** *3 new* [Thrive Capital](https://millionrounds.com/fund/thrive-capital) Lead [Google Ventures](https://millionrounds.com/fund/gv) [Alphabet](https://millionrounds.com/fund/alphabet) Reported by Crunchbase News and 3 others - **Sept 2024** Round **$239M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Nov 2021** Round **$119M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Date not reported** Round **Amount undisclosed** [Sovereign AI](https://millionrounds.com/fund/sovereign-ai) Reported by Firms' own news pages ## Funding filed with regulators Isomorphic Labs filed 5 raises, $1.5B in all. Filings say how much was sold and to how many investors; they never name the investors. - Jun 2026 **$539M** UK share allotment - Aug 2025 **$1.3M** UK share allotment - Mar 2025 **$581M** UK share allotment - Sept 2024 **$239M** UK share allotment - Nov 2021 **$119M** UK share allotment ## 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** 2021 **Round** 2024 **Growth** 2025 **Round** 2025 **Series B** 2026 [Google Ventures](https://millionrounds.com/fund/gv) [Alphabet](https://millionrounds.com/fund/alphabet) [Thrive Capital](https://millionrounds.com/fund/thrive-capital-2) L [Thrive Capital](https://millionrounds.com/fund/thrive-capital) L [Temasek Holdings](https://millionrounds.com/fund/temasek) [CapitalG](https://millionrounds.com/fund/capitalg) [MGX](https://millionrounds.com/fund/mgx) [Sovereign AI](https://millionrounds.com/fund/sovereign-ai) [Alphabet's GV](https://millionrounds.com/fund/alphabet-s-gv) [UK Sovereign AI Fund](https://millionrounds.com/fund/uk-sovereign-ai-fund) ## Everyone who backed them [Google Ventures](https://millionrounds.com/fund/gv) Corporate VC **2** rounds [Alphabet](https://millionrounds.com/fund/alphabet) VC firm **2** rounds [Thrive Capital](https://millionrounds.com/fund/thrive-capital-2) Family office **1** round, led 1 [Thrive Capital](https://millionrounds.com/fund/thrive-capital) Accelerator **1** round, led 1 [Temasek Holdings](https://millionrounds.com/fund/temasek) VC firm **1** round [CapitalG](https://millionrounds.com/fund/capitalg) Corporate VC **1** round [MGX](https://millionrounds.com/fund/mgx) Growth equity **1** round [Sovereign AI](https://millionrounds.com/fund/sovereign-ai) Government **1** round [Alphabet's GV](https://millionrounds.com/fund/alphabet-s-gv) Growth equity **1** round [UK Sovereign AI Fund](https://millionrounds.com/fund/uk-sovereign-ai-fund) VC firm **1** round [Abu Dhabi's MGX](https://millionrounds.com/fund/abu-dhabi-s-mgx) Growth equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=isomorphic-labs). ## Also claim to have backed them This firm lists Isomorphic Labs as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above. [Irregular Expressions](https://millionrounds.com/fund/irregular-expressions) Angel network Per its own site ## Quick answers about Isomorphic Labs ### Who invested in Isomorphic Labs? Isomorphic Labs's investors include Google Ventures, Alphabet, Thrive Capital, Thrive Capital and Temasek Holdings, and 6 more on record. Thrive Capital led its latest round. ### How much has Isomorphic Labs raised? Isomorphic Labs has raised $3.1B across 6 rounds since 2021. One round did not disclose an amount, so the total is a floor. ### When did Isomorphic Labs last raise? Isomorphic Labs's most recent round was a Series B of $2.1B in May 2026, led by Thrive Capital. ### What was Isomorphic Labs's biggest round? Its most recent round, $2.1B in May 2026, is also its largest on record. ### Who backed Isomorphic Labs first? Isomorphic Labs's first round on record, in Mar 2025, was backed by Thrive Capital, Google Ventures and Alphabet. ### What stage is Isomorphic Labs at? Isomorphic Labs's latest named round is a Series B, in May 2026. ### Where is Isomorphic Labs based? Isomorphic Labs is based in the United Kingdom. ### Who led Isomorphic Labs's rounds? Thrive Capital led the Growth in 2025. ## Companies like Isomorphic Labs In the same sector, and raised in the last eighteen months. [**Coherence Neuro** $55M · Oct 2026](https://millionrounds.com/company/coherence-neuro)[**Marrow** $2.0M · Oct 2026](https://millionrounds.com/company/marrow)[**Cognitive Credit** $64M · Oct 2026](https://millionrounds.com/company/cognitive-credit)[**Opply** $23M · Oct 2026](https://millionrounds.com/company/opply)[**HydRegen** $12M · Oct 2026](https://millionrounds.com/company/hydregen)[**XRlabs** $8.4M · Oct 2026](https://millionrounds.com/company/xrlabs) ## 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