# Who Invests With MPM Capital: 39 Co-Investors (2026) > The 39 investors that have backed two or more of the same startups as MPM Capital, by kind: vc firms, corporate investors and private equity and asset managers. Source: https://millionrounds.com/portfolio-maps/mpm-bioimpact-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 27 - [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) - [Johnson & Johnson Development Corporation (JJDC)](https://millionrounds.com/fund/johnson-and-johnson-development-corporation) - [Deerfield](https://millionrounds.com/fund/deerfield) - [Domain Associates](https://millionrounds.com/fund/domain-associates) - [GlaxoSmithKline](https://millionrounds.com/fund/glaxosmithkline) - [Bay City Capital](https://millionrounds.com/fund/bay-city-capital) - [Kleiner Perkins Caufield & Byers](https://millionrounds.com/fund/kleiner-perkins-caufield-and-byers) - [ARCH Venture Partners](https://millionrounds.com/fund/arch-venture-partners) - [InterWest Partners](https://millionrounds.com/fund/interwest-partners) - [Advanced Technology Ventures](https://millionrounds.com/fund/advanced-technology-ventures) - [GBS Ventures](https://millionrounds.com/fund/gbs-venture-partners) - [Novartis](https://millionrounds.com/fund/novartis) - [Prospect Venture Partners](https://millionrounds.com/fund/prospect-venture-partners) - [Longwood Fund](https://millionrounds.com/fund/longwood-fund) - [Versant Ventures](https://millionrounds.com/fund/versant-ventures) - [CMEA Ventures](https://millionrounds.com/fund/cmea-capital) - [Maverick Ventures](https://millionrounds.com/fund/maverick-ventures) - [Omega Funds](https://millionrounds.com/fund/omega-funds) - [*SL* SV Life Sciences](https://millionrounds.com/fund/sv-life-sciences) - [OVP Venture Partners](https://millionrounds.com/fund/ovp-venture-partners) - [Alexandria Real Estate Equities](https://millionrounds.com/fund/alexandria) - [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) - [Third Rock Ventures](https://millionrounds.com/fund/third-rock-ventures) - [Redmile Group](https://millionrounds.com/fund/redmile-group) +3 more ## Corporate investors 7 - [Novartis Venture Fund](https://millionrounds.com/fund/novartis-venture-fund) - [Pfizer](https://millionrounds.com/fund/pfizer) - [*MV* MedImmune Ventures](https://millionrounds.com/fund/medimmune-ventures) - [SR One](https://millionrounds.com/fund/sr-one) - [Amgen](https://millionrounds.com/fund/amgen) - [Kaiser Permanente Ventures](https://millionrounds.com/fund/kaiser-permanente-ventures) - [Taiho Ventures](https://millionrounds.com/fund/taiho-ventures) ## Private equity and asset managers 5 - [Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) - [Frazier Healthcare Partners](https://millionrounds.com/fund/frazier-healthcare-partners) - [OrbiMed](https://millionrounds.com/fund/orbimed) - [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) - [Chicago Growth Partners](https://millionrounds.com/fund/chicago-growth-partners) ## Segment by segment ### VC firms 27 investors - [**New Enterprise Associates**](https://millionrounds.com/fund/new-enterprise-associates) VC firm United States 5 backed - [**Johnson & Johnson Development Corporation (JJDC)**](https://millionrounds.com/fund/johnson-and-johnson-development-corporation) VC firm United States 4 backed - [**Deerfield**](https://millionrounds.com/fund/deerfield) VC firm United States 4 backed - [**Domain Associates**](https://millionrounds.com/fund/domain-associates) VC firm United States 3 backed - [**GlaxoSmithKline**](https://millionrounds.com/fund/glaxosmithkline) VC firm United States 3 backed - [**Bay City Capital**](https://millionrounds.com/fund/bay-city-capital) VC firm United States 3 backed - [**Kleiner Perkins Caufield & Byers**](https://millionrounds.com/fund/kleiner-perkins-caufield-and-byers) VC firm United States 3 backed - [**ARCH Venture Partners**](https://millionrounds.com/fund/arch-venture-partners) VC firm United States 3 backed ### Corporate investors 7 investors - [**Novartis Venture Fund**](https://millionrounds.com/fund/novartis-venture-fund) Corporate investor Switzerland 4 backed - [**Pfizer**](https://millionrounds.com/fund/pfizer) Corporate investor United States 3 backed - [*MV* **MedImmune Ventures**](https://millionrounds.com/fund/medimmune-ventures) Corporate investor United States 2 backed - [**SR One**](https://millionrounds.com/fund/sr-one) Corporate investor United States 2 backed - [**Amgen**](https://millionrounds.com/fund/amgen) Corporate investor United States 2 backed - [**Kaiser Permanente Ventures**](https://millionrounds.com/fund/kaiser-permanente-ventures) Corporate investor United States 2 backed - [**Taiho Ventures**](https://millionrounds.com/fund/taiho-ventures) Corporate investor United States 2 backed ### Private equity and asset managers 5 investors - [**Perceptive Advisors**](https://millionrounds.com/fund/perceptive-advisors) Asset manager United States 3 backed - [**Frazier Healthcare Partners**](https://millionrounds.com/fund/frazier-healthcare-partners) Private equity United States 3 backed - [**OrbiMed**](https://millionrounds.com/fund/orbimed) Private equity United States 3 backed - [**RA Capital Management**](https://millionrounds.com/fund/ra-capital-management) Private equity United States 3 backed - [**Chicago Growth Partners**](https://millionrounds.com/fund/chicago-growth-partners) Private equity United States 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as MPM Capital, in rounds we track. Grouped by kind, each ranked by how many startups it shares with MPM Capital. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Sector portfolio **MPM Capital's Biotech portfolio** 32 startups ยท $4.0B](https://millionrounds.com/portfolio-maps/mpm-bioimpact-biotech-portfolio)[Co-investors **Who invests with Gaingels** 610 co-investors](https://millionrounds.com/portfolio-maps/gaingels-co-investors)[Co-investors **Who invests with Goldman Sachs** 398 co-investors](https://millionrounds.com/portfolio-maps/goldman-sachs-co-investors)[Co-investors **Who invests with General Atlantic** 207 co-investors](https://millionrounds.com/portfolio-maps/general-atlantic-co-investors)[Co-investors **Who invests with Pioneer Fund** 197 co-investors](https://millionrounds.com/portfolio-maps/pioneer-fund-2-co-investors)[Co-investors **Who invests with T. Rowe Price** 174 co-investors](https://millionrounds.com/portfolio-maps/t-rowe-price-co-investors) ## Raising from investors like MPM Capital? Find the investors who back startups like yours, with their cheques, rounds and partners, in the app with filters, lists and exports. [Find investors](https://millionrounds.com/login?join=1&next=/app/investors)[Market maps](https://millionrounds.com/market-maps)