Flagship Pioneering

Venture capital

Portfolio collected from the firm’s website, last checked Jul 26, 2026.Raises and exits come from each company’s own SEC and company records.
36Deep-tech portfolio35 active
1Portfolio exitsAcquired or listed
0Raises, 12 monthsLatest: Inari Agriculture
14Co-investorsShare a portfolio company
Matched to tracked deep-tech companies

Portfolio · 36 companies

CompanySectorStatusLatest raiseRaised
Inari AgricultureAgritechActiveMay 13, 2021$317.9M
Sana BiotechnologyBiotechActiveJun 26, 2020$866.9M
KSQ TherapeuticsBiotechActiveOct 1, 2018$80.6M
AbiologicsBiotechActive——
AlltrnaBiotechActive——
Ampersand BiomedicinesBiotechActive——
Apriori BioBiotechActive——
CellarityBiotechActive——
Empress TherapeuticsBiotechActive——
EtiomeBiotechActive——
Expedition MedicinesBiotechActive——
ExtuitiveSoftwareActive——
Foghorn TherapeuticsBiotechActive——
Generate BiomedicinesBiotechActive——
Harbinger HealthMedtechActive——
Indigo AgricultureAgritechActive——
Invaio SciencesAgritechActive——
Lila SciencesBiotechActive——
MetagenomiBiotechActive——
Metaphore BiotechnologiesBiotechActive——
Mirai BioBiotechActive——
Montai TherapeuticsBiotechActive——
ProFound TherapeuticsBiotechActive——
Prologue MedicinesBiotechActive——
Quotient TherapeuticsBiotechActive——
Repertoire Immune MedicinesBiotechActive——
Ring TherapeuticsBiotechActive——
Sail BiomedicinesBiotechActive——
Seres TherapeuticsBiotechActive——
Serif BiomedicinesBiotechActive——
Stylus MedicineBiotechActive——
Terrana BiosciencesAgritechActive——
Tessera TherapeuticsBiotechActive——
ValoClean techActive——
Vesalius TherapeuticsBiotechActive——
ModernaBiotechPublicJan 5, 2015$556.1M
Among 276 venture investors with portfolios

Peer ranks

Portfolio size#11
Portfolio exits#160
Raises, 12 months#88
Co-investors#140
Share the most portfolio companies

Co-investors

Portfolio by sector

Sectors

  • Biotech29
  • Agritech4
  • Software1
  • Medtech1
  • Clean tech1

Portfolios are collected from investors’ own websites and matched to tracked deep-tech companies by name; duplicate listings of the same firm are merged. Exits and raises come from each company’s own record: Form D through the latest filing.