People · Operator

John Josey

Named in public records as an officer, director or promoter · active 2011–2024 · Pharma, Pharmaceuticals, Biotechnology

3
Companies
7
Filings
$321.3M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Circle Pharma, Inc.PharmaSeries C$177.6M$810.6M2021
Day One Biopharmaceuticals Holding Co LLCPharmaceuticalsSeries D+$130.0M$3.9B2021
Peloton Therapeutics, Inc.BiotechnologySeries A$13.7M$423.0M2011
Operator network

John Josey 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.

MATTHEW JACOBSON · 6 companies · 1 sharedMATTHEW JACOBSONElton Satusky · 4 companies · 1 sharedElton SatuskyPeter Svennilson · 4 companies · 1 sharedPeter SvennilsonPeter P. Svennilson · 2 companies · 1 sharedPeter P. Svennils…Thilo P. Schroeder · 2 companies · 1 sharedThilo P. SchroederThilo Schroeder · 2 companies · 1 sharedThilo SchroederCayla J. McEwen · 1 companies · 1 sharedCayla J. McEwenDavid Earp · 1 companies · 1 sharedDavid EarpDavid J. Earp · 1 companies · 1 sharedDavid J. EarpDouglas R. Crawford · 1 companies · 1 sharedDouglas R. Crawfo…Elton J. Satusky · 1 companies · 1 sharedElton J. SatuskyJames Evangelista · 1 companies · 1 sharedJames EvangelistaDerek DiRocco · 7 companies · 1 sharedDerek DiRoccoDaniel Becker · 5 companies · 1 sharedDaniel BeckerMichael Gladstone · 3 companies · 1 sharedMichael GladstoneJULIE PAPANEK GRANT · 2 companies · 1 sharedJULIE PAPANEK GRA…Natalie Holles · 2 companies · 1 sharedNatalie HollesMichael Brown · 34 companies · 1 sharedMichael BrownDavid Goeddel · 10 companies · 1 sharedDavid GoeddelTim Kutzkey · 7 companies · 1 sharedTim KutzkeyJohn Creecy · 5 companies · 1 sharedJohn CreecyBrett RIngle · 2 companies · 1 sharedBrett RIngleCircle Pharma, Inc. · $177.6M raisedCircle Pharma, Inc.Day One Biopharmaceuticals Holding Co LLC · $130.0M raisedDay One Biopharmaceut…Peloton Therapeutics, Inc. · $13.7M raisedPeloton Therapeutics,…John JoseyJJ
John Josey Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Michael Brown134
David Goeddel110
Derek DiRocco17
Tim Kutzkey17
MATTHEW JACOBSON16
John Creecy15
Daniel Becker15
Peter Svennilson14
Elton Satusky14
Michael Gladstone13
Brett RIngle12
Peter P. Svennilson12
JULIE PAPANEK GRANT12
Natalie Holles12
Thilo Schroeder12
Thilo P. Schroeder12
Douglas R. Crawford11
Thilo H. Schroeder11
Stephen H. Kelsey11
Matthew P. Jacobson11

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.