Flagship Pioneering
Venture Capital
Biotech Venture Creation
Cambridge, United States · 90+ investments · 74 portfolio companies
Seed
Early Stage
Growth
Pre-Seed
Biotech
Agtech
Biotechnology Research
Sustainability
- Headquarters
- Cambridge, United States
- Founded
- 2000
- Website
- flagshippioneering.com
- AUM
- $5.3B
- Portfolio Companies
- 74
- Total Investments
- 90
- Last Investment
- Apr 2026
- Geographic Focus
- United States
Investment Thesis
Flagship creates breakthrough bioplatform companies from inception using a principal-founder model, originating science-first ventures in life sciences and healthcare that generate multiple products from proprietary platforms.
Flagship Pioneering is a Venture Capital firm based in Cambridge, United States. It has made 90 investments in Biotech and Agtech, including Agios, Foghorn Therapeutics and Cellarity.
Portfolio74
A
Agios
M
MorphotekAP
AVEO Pharmaceuticals
SP
Syros Pharmaceuticals
KB
Kaleido Biosciences
AP
AVEO Pharma
CB
Codiak BioSciences
RT
Rubius TherapeuticsA
Affinnova
ST
Sigilon Therapeutics
Co-investors24
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24 co-investors across 108 shared portfolio companies — who they back alongside, and how often they lead.
Venture Capital ×17 · Sovereign Wealth Fund ×2 · Other ×2 · 76 shared rounds
Investment History
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