People · Operator

James Peyer

Named in public records as an officer, director or promoter · active 2017–2023 · Pharmaceuticals, Biotechnology

3
Companies
5
Filings
$197.0M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Aeovian Pharmaceuticals, Inc.PharmaceuticalsSeries C$125.0M$297.8M2017
Vita Therapeutics, Inc.BiotechnologySeries B$62.9M$461.5M2021
Rapalogix Health, Inc.BiotechnologySeries A$9.1M$61.5M2023
Operator network

James Peyer at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.

Michael Powell · 14 companies · 1 sharedMichael PowellJens Eckstein · 8 companies · 1 sharedJens EcksteinRichard Gaster · 7 companies · 1 sharedRichard GasterBen Zadik · 6 companies · 1 sharedBen ZadikDavid Lowe · 5 companies · 1 sharedDavid LoweIan Massey · 2 companies · 1 sharedIan MasseyMatthew J. Plunkett · 2 companies · 1 sharedMatthew J. Plunke…Allison J. Hulme · 1 companies · 1 sharedAllison J. HulmeDavis C. Ryman · 1 companies · 1 sharedDavis C. RymanDavis J. Ryman · 1 companies · 1 sharedDavis J. RymanJohn F. Kincaid · 1 companies · 1 sharedJohn F. KincaidDAVID CHURCHILL · 3 companies · 1 sharedDAVID CHURCHILLPat LaVecchia · 3 companies · 1 sharedPat LaVecchiaVlad Coric · 2 companies · 1 sharedVlad CoricDouglas Falk · 1 companies · 1 sharedDouglas FalkEva Chin · 1 companies · 1 sharedEva ChinFaizzan Ahmad · 1 companies · 1 sharedFaizzan AhmadBrent Saunders · 5 companies · 1 sharedBrent SaundersDavid Nicholson · 5 companies · 1 sharedDavid NicholsonRahul Mehta · 2 companies · 1 sharedRahul MehtaDoris Day · 1 companies · 1 sharedDoris DayJoan Mannick · 1 companies · 1 sharedJoan MannickAeovian Pharmaceuticals, Inc. · $125.0M raisedAeovian Pharmaceutica…Vita Therapeutics, Inc. · $62.9M raisedVita Therapeutics, In…Rapalogix Health, Inc. · $9.1M raisedRapalogix Health, Inc.James PeyerJP
James Peyer Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside James Peyer on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
Michael Powell114
Jens Eckstein18
Richard Gaster17
Ben Zadik16
Brent Saunders15
David Nicholson15
David Lowe15
Pat LaVecchia13
DAVID CHURCHILL13
Matthew J. Plunkett12
Ian Massey12
Rahul Mehta12
Vlad Coric12
Lars J. Ekman11
Justin J. Gover11
Allison J. Hulme11
Richard J. Gaster11
Davis C. Ryman11
Nils C. Regge11
Nils J. Regge11

People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.