# Who Invests With Bain Capital Life Sciences: 36 Co-Investors (2026) > The 36 investors that have backed two or more of the same startups as Bain Capital Life Sciences, by kind: vc firms, private equity and asset managers and... Source: https://millionrounds.com/portfolio-maps/bain-capital-life-sciences-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 19 - [Wellington Management](https://millionrounds.com/fund/wellington-management) - [Fidelity](https://millionrounds.com/fund/fidelity) - [SV Health Investors](https://millionrounds.com/fund/sv-health-investors) - [Redmile Group](https://millionrounds.com/fund/redmile-group) - [TCG Crossover](https://millionrounds.com/fund/tcg-crossover) - [Omega Funds](https://millionrounds.com/fund/omega-funds) - [Longitude Capital](https://millionrounds.com/fund/longitude-capital) - [Sanofi](https://millionrounds.com/fund/sanofi) - [Samsara BioCapital](https://millionrounds.com/fund/samsara-biocapital) - [Abingworth](https://millionrounds.com/fund/abingworth) - [Deerfield](https://millionrounds.com/fund/deerfield) - [Venrock](https://millionrounds.com/fund/venrock) - [Versant Ventures](https://millionrounds.com/fund/versant-ventures) - [Lightstone Ventures](https://millionrounds.com/fund/lightstone-ventures) - [Hatteras Venture Partners](https://millionrounds.com/fund/hatteras-venture-partners) - [Polaris Partners](https://millionrounds.com/fund/polaris-partners) - [Atlas Venture](https://millionrounds.com/fund/atlas-venture) - [Osage University Partners](https://millionrounds.com/fund/osage-university-partners) - [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) ## Private equity and asset managers 13 - [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) - [Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) - [Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) - [Cormorant Asset Management](https://millionrounds.com/fund/cormorant-asset-management) - [Bain Capital](https://millionrounds.com/fund/bain-capital) - [OrbiMed](https://millionrounds.com/fund/orbimed) - [Foresite Capital](https://millionrounds.com/fund/forsite-capital) - [TCG](https://millionrounds.com/fund/tcg) - [Forbion Capital Partners](https://millionrounds.com/fund/forbion-capital-partners) - [Ally Bridge Group](https://millionrounds.com/fund/ally-bridge-group) - [Alpha Wave Global](https://millionrounds.com/fund/alpha-wave-global) - [Rock Springs Capital](https://millionrounds.com/fund/rock-springs-capital) - [General Atlantic](https://millionrounds.com/fund/general-atlantic) ## Corporate investors 4 - [Sanofi Ventures](https://millionrounds.com/fund/sanofi-ventures) - [Google Ventures](https://millionrounds.com/fund/gv) - [Eli Lilly](https://millionrounds.com/fund/eli-lilly) - [Pfizer](https://millionrounds.com/fund/pfizer) ## Segment by segment ### VC firms 19 investors - [**Wellington Management**](https://millionrounds.com/fund/wellington-management) VC firm United States 7 backed - [**Fidelity**](https://millionrounds.com/fund/fidelity) VC firm United States 6 backed - [**SV Health Investors**](https://millionrounds.com/fund/sv-health-investors) VC firm United Kingdom 5 backed - [**Redmile Group**](https://millionrounds.com/fund/redmile-group) VC firm United States 5 backed - [**TCG Crossover**](https://millionrounds.com/fund/tcg-crossover) VC firm United States 4 backed - [**Omega Funds**](https://millionrounds.com/fund/omega-funds) VC firm United States 4 backed - [**Longitude Capital**](https://millionrounds.com/fund/longitude-capital) VC firm United States 4 backed - [**Sanofi**](https://millionrounds.com/fund/sanofi) Investment firm France 3 backed ### Private equity and asset managers 13 investors - [**RA Capital Management**](https://millionrounds.com/fund/ra-capital-management) Private equity United States 10 backed - [**Janus Henderson Investors**](https://millionrounds.com/fund/janus-henderson-investors) Private equity United Kingdom 8 backed - [**Perceptive Advisors**](https://millionrounds.com/fund/perceptive-advisors) Asset manager United States 8 backed - [**Cormorant Asset Management**](https://millionrounds.com/fund/cormorant-asset-management) Private equity United States 7 backed - [**Bain Capital**](https://millionrounds.com/fund/bain-capital) Private equity United States 5 backed - [**OrbiMed**](https://millionrounds.com/fund/orbimed) Private equity United States 5 backed - [**Foresite Capital**](https://millionrounds.com/fund/forsite-capital) Private equity United States 4 backed - [**TCG**](https://millionrounds.com/fund/tcg) Private equity United States 4 backed ### Corporate investors 4 investors - [**Sanofi Ventures**](https://millionrounds.com/fund/sanofi-ventures) Corporate investor United States 3 backed - [**Google Ventures**](https://millionrounds.com/fund/gv) Corporate investor United States 3 backed - [**Eli Lilly**](https://millionrounds.com/fund/eli-lilly) Corporate investor United States 2 backed - [**Pfizer**](https://millionrounds.com/fund/pfizer) Corporate investor United States 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as Bain Capital Life Sciences, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Bain Capital Life Sciences. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Portfolio map **Bain Capital Life Sciences portfolio map** 41 startups · $9.3B](https://millionrounds.com/portfolio-maps/bain-capital-life-sciences-portfolio-map)[Sector portfolio **Bain Capital Life Sciences' Biotech portfolio** 32 startups · $7.8B](https://millionrounds.com/portfolio-maps/bain-capital-life-sciences-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) ## Raising from investors like Bain Capital Life Sciences? 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