People · Operator

Terry Rosen

Named in public records as an officer, director or promoter · active 2013–2025 · Biotechnology

4
Companies
5
Filings
$459.7M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Sonoma Biotherapeutics, Inc.BiotechnologySeries D+$265.0M$7.7B2021
Ideaya Biosciences, Inc.BiotechnologySeries C$111.4M$3.9B2016
Simcha Therapeutics Holding Company, LLCBiotechnologySeries B$68.1M$33.7M2018
Flexus Biosciences, Inc.BiotechnologySeries B$15.2M$603.3M2013
Operator network

Terry Rosen 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.

Richard Klausner · 7 companies · 1 sharedRichard KlausnerFan Yu · 4 companies · 1 sharedFan YuJeffrey Bluestone · 2 companies · 1 sharedJeffrey BluestoneMaggie Wilderotter · 2 companies · 1 sharedMaggie WilderotterTimothy Shannon · 9 companies · 1 sharedTimothy ShannonBrian Daniels · 5 companies · 1 sharedBrian DanielsPaul Stone · 5 companies · 1 sharedPaul StoneJeffrey Stein · 4 companies · 1 sharedJeffrey SteinJohn D. Diekman · 4 companies · 1 sharedJohn D. DiekmanJohn Diekman · 3 companies · 1 sharedJohn DiekmanYujiro Hata · 3 companies · 1 sharedYujiro HataThilo P. Schroeder · 2 companies · 1 sharedThilo P. SchroederEdward P. Hu · 1 companies · 1 sharedEdward P. HuAaron Ring · 3 companies · 1 sharedAaron RingAxel Hoos · 2 companies · 1 sharedAxel HoosBeatrice McQueen · 2 companies · 1 sharedBeatrice McQueenJake Bauer · 2 companies · 1 sharedJake BauerJoseph Catino · 2 companies · 1 sharedJoseph CatinoBeatrice L. McQueen · 1 companies · 1 sharedBeatrice L. McQue…Gu Cuiping · 1 companies · 1 sharedGu CuipingBeth Carlos Seidenberg · 1 companies · 1 sharedBeth Carlos Seide…Dave Carlos Goeddel · 1 companies · 1 sharedDave Carlos Goedd…Sonoma Biotherapeutics, Inc. · $265.0M raisedSonoma Biotherapeutic…Ideaya Biosciences, Inc. · $111.4M raisedIdeaya Biosciences, I…Simcha Therapeutics Holding Company, LLC · $68.1M raisedSimcha Therapeutics H…Flexus Biosciences, Inc. · $15.2M raisedFlexus Biosciences, I…Terry RosenTR
Terry Rosen Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Timothy Shannon19
Richard Klausner17
Paul Stone15
Brian Daniels15
Jeffrey Stein14
Fan Yu14
John D. Diekman14
Aaron Ring13
Yujiro Hata13
John Diekman13
Beatrice McQueen12
Joseph Catino12
Thilo P. Schroeder12
Jeffrey Bluestone12
Maggie Wilderotter12
Axel Hoos12
Jake Bauer12
Jeffrey P. Hager11
Edward P. Hu11
Jeffrey S. Stein11

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.