# Who Invests With SR One: 63 Co-Investors (2026) > The 63 investors that have backed two or more of the same startups as SR One, by kind: vc firms, private equity and asset managers and corporate investors. Source: https://millionrounds.com/portfolio-maps/sr-one-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 42 - [Novo Holdings](https://millionrounds.com/fund/novo-ventures) - [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) - [GlaxoSmithKline](https://millionrounds.com/fund/glaxosmithkline) - [Atlas Venture](https://millionrounds.com/fund/atlas-venture) - [Novartis](https://millionrounds.com/fund/novartis) - [Samsara BioCapital](https://millionrounds.com/fund/samsara-biocapital) - [New Leaf Venture Partners](https://millionrounds.com/fund/new-leaf-venture-partners) - [Versant Ventures](https://millionrounds.com/fund/versant-ventures) - [HBM Healthcare Investments](https://millionrounds.com/fund/hbm-healthcare-investments) - [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) - [General Catalyst](https://millionrounds.com/fund/general-catalyst) - [The Column Group](https://millionrounds.com/fund/the-column-group) - [Omega Funds](https://millionrounds.com/fund/omega-funds) - [Longwood Fund](https://millionrounds.com/fund/longwood-fund) - [*II* Imperial Innovations Investment Management](https://millionrounds.com/fund/imperial-innovations-investment-management) - [Lilly Asia Ventures](https://millionrounds.com/fund/lilly-asia-ventures) - [Qiming Venture Partners](https://millionrounds.com/fund/qiming-venture-partners) - [Wellington Management](https://millionrounds.com/fund/wellington-management) - [Longitude Capital](https://millionrounds.com/fund/longitude-capital) - [Cormorant Capital](https://millionrounds.com/fund/cormorant-capital) - [Mission Bay Capital](https://millionrounds.com/fund/mission-bay-capital) - [Sofinnova Investments](https://millionrounds.com/fund/sofinnova-investments) - [Kleiner Perkins Caufield & Byers](https://millionrounds.com/fund/kleiner-perkins-caufield-and-byers) - [Mission BioCapital](https://millionrounds.com/fund/mission-biocapital) +18 more ## Private equity and asset managers 15 - [OrbiMed](https://millionrounds.com/fund/orbimed) - [Foresite Capital](https://millionrounds.com/fund/forsite-capital) - [Cormorant Asset Management](https://millionrounds.com/fund/cormorant-asset-management) - [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) - [Atlas](https://millionrounds.com/fund/atlas-2) - [Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) - [ArrowMark Partners](https://millionrounds.com/fund/arrowmark-partners) - [Invus](https://millionrounds.com/fund/invus) - [Vivo Capital](https://millionrounds.com/fund/vivo-capital) - [Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) - [Franklin Templeton](https://millionrounds.com/fund/franklin-templeton) - [MPM Capital](https://millionrounds.com/fund/mpm-bioimpact) - [EQT life science](https://millionrounds.com/fund/lsp-bioventures) - [Safeguard Scientifics](https://millionrounds.com/fund/safeguard-scientifics) - [TPG](https://millionrounds.com/fund/tpg) ## Corporate investors 6 - [Pfizer](https://millionrounds.com/fund/pfizer) - [AbbVie](https://millionrounds.com/fund/abbvie) - [Novartis Venture Fund](https://millionrounds.com/fund/novartis-venture-fund) - [Google Ventures](https://millionrounds.com/fund/gv) - [Astellas Venture Management](https://millionrounds.com/fund/astellas-venture-management) - [LG](https://millionrounds.com/fund/lg-technology-ventures) ## Segment by segment ### VC firms 42 investors - [**Novo Holdings**](https://millionrounds.com/fund/novo-ventures) VC firm Denmark 6 backed - [**New Enterprise Associates**](https://millionrounds.com/fund/new-enterprise-associates) VC firm United States 6 backed - [**GlaxoSmithKline**](https://millionrounds.com/fund/glaxosmithkline) VC firm United States 6 backed - [**Atlas Venture**](https://millionrounds.com/fund/atlas-venture) VC firm United States 5 backed - [**Novartis**](https://millionrounds.com/fund/novartis) VC firm Switzerland 4 backed - [**Samsara BioCapital**](https://millionrounds.com/fund/samsara-biocapital) VC firm United States 4 backed - [**New Leaf Venture Partners**](https://millionrounds.com/fund/new-leaf-venture-partners) VC firm United States 3 backed - [**Versant Ventures**](https://millionrounds.com/fund/versant-ventures) VC firm United States 3 backed ### Private equity and asset managers 15 investors - [**OrbiMed**](https://millionrounds.com/fund/orbimed) Private equity United States 11 backed - [**Foresite Capital**](https://millionrounds.com/fund/forsite-capital) Private equity United States 6 backed - [**Cormorant Asset Management**](https://millionrounds.com/fund/cormorant-asset-management) Private equity United States 5 backed - [**RA Capital Management**](https://millionrounds.com/fund/ra-capital-management) Private equity United States 5 backed - [**Atlas**](https://millionrounds.com/fund/atlas-2) Private equity United States 4 backed - [**Janus Henderson Investors**](https://millionrounds.com/fund/janus-henderson-investors) Private equity United Kingdom 4 backed - [**ArrowMark Partners**](https://millionrounds.com/fund/arrowmark-partners) Private equity United States 3 backed - [**Invus**](https://millionrounds.com/fund/invus) Private equity United States 3 backed ### Corporate investors 6 investors - [**Pfizer**](https://millionrounds.com/fund/pfizer) Corporate investor United States 5 backed - [**AbbVie**](https://millionrounds.com/fund/abbvie) Corporate investor United States 4 backed - [**Novartis Venture Fund**](https://millionrounds.com/fund/novartis-venture-fund) Corporate investor Switzerland 3 backed - [**Google Ventures**](https://millionrounds.com/fund/gv) Corporate investor United States 3 backed - [**Astellas Venture Management**](https://millionrounds.com/fund/astellas-venture-management) Corporate investor United States 2 backed - [**LG**](https://millionrounds.com/fund/lg-technology-ventures) Corporate investor United States 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as SR One, in rounds we track. Grouped by kind, each ranked by how many startups it shares with SR One. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Portfolio map **SR One portfolio map** 59 startups · $8.3B](https://millionrounds.com/portfolio-maps/sr-one-portfolio-map)[Sector portfolio **SR One's Biotech portfolio** 44 startups · $5.6B](https://millionrounds.com/portfolio-maps/sr-one-biotech-portfolio)[Co-investors **Who invests with Google Ventures** 712 co-investors](https://millionrounds.com/portfolio-maps/gv-co-investors)[Co-investors **Who invests with Salesforce Ventures** 532 co-investors](https://millionrounds.com/portfolio-maps/salesforce-ventures-co-investors)[Co-investors **Who invests with Intel Capital** 376 co-investors](https://millionrounds.com/portfolio-maps/intel-capital-co-investors)[Co-investors **Who invests with Coinbase Ventures** 259 co-investors](https://millionrounds.com/portfolio-maps/coinbase-co-investors) ## Raising from investors like SR One? 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