Flagship Pioneering Fund VIII, L.P.
Open, writing first checks
Open: first sale Nov 2023, per Form D (fund age approximates vintage)
Limited data: built from SEC filings only.
- Vintage
- 2023
- Fund size
- $2590.56M (Form D)
- Stages
- Not stated
- Sectors
- Not stated
- Regions
- Not stated
01 · Thesis
No thesis found on the firm's website yet.
02 · Initial check
$25.91M to $43.18M (estimated from fund size)
Estimated from Form D
03 · Who to approach
Named on this fund's Form D
- Noubar Afeyan, Ph.D., CEO of the Manager of the General Partner of the Issuer
04 · Deals
No deals attributed to this fund yet.
05 · Evidence
No quoted evidence from the firm's website yet.
06 · Sources
Last verified: Oct 25, 2026