People · Operator

John P. Hamill

Named in public records as an officer, director or promoter · active 2017–2025 · Pharmaceuticals, Biotechnology

2
Companies
2
Filings
$75.6M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Cellectar Biosciences, Inc.PharmaceuticalsSeries B$72.6M$236.5M2017
Aprea Therapeutics, Inc.BiotechnologySeed$3.1M$6.7M2025
Operator network

John P. Hamill 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.

DOUGLAS J. SWIRSKY · 5 companies · 1 sharedDOUGLAS J. SWIRSKYMichael J. Doyle · 4 companies · 1 sharedMichael J. DoyleThomas Rockwell Mackie · 4 companies · 1 sharedThomas Rockwell M…DOV ELEFANT · 3 companies · 1 sharedDOV ELEFANTJames S. Manuso · 3 companies · 1 sharedJames S. ManusoSimon Pedder · 3 companies · 1 sharedSimon PedderDavid B. McWilliams · 2 companies · 1 sharedDavid B. McWillia…Frederick W. Driscoll · 2 companies · 1 sharedFrederick W. Dris…Harry S. Palmin · 2 companies · 1 sharedHarry S. PalminJohn P. Neis · 2 companies · 1 sharedJohn P. NeisAndrei Shane Shustov · 1 companies · 1 sharedAndrei Shane Shus…Asher Alban Chanan-Kahn · 1 companies · 1 sharedAsher Alban Chana…Chad J. Kolean · 1 companies · 1 sharedChad J. KoleanCharles T. Bernhardt · 1 companies · 1 sharedCharles T. Bernha…Christopher J. Pazoles · 1 companies · 1 sharedChristopher J. Pa…Darrell Shane Lea · 1 companies · 1 sharedDarrell Shane LeaElias J. Nyberg · 1 companies · 1 sharedElias J. NybergElias Nyberg · 1 companies · 1 sharedElias NybergJohn B. Henneman · 2 companies · 1 sharedJohn B. HennemanOren Gilad · 2 companies · 1 sharedOren GiladBernd B. Seizinger · 1 companies · 1 sharedBernd B. SeizingerGabriela P. Gruia · 1 companies · 1 sharedGabriela P. GruiaCellectar Biosciences, Inc. · $72.6M raisedCellectar Biosciences…Aprea Therapeutics, Inc. · $3.1M raisedAprea Therapeutics, I…John P. HamillJH
John P. Hamill Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
DOUGLAS J. SWIRSKY15
Thomas Rockwell Mackie14
Michael J. Doyle14
James S. Manuso13
Simon Pedder13
DOV ELEFANT13
David B. McWilliams12
Frederick W. Driscoll12
Oren Gilad12
Harry S. Palmin12
John P. Neis12
John B. Henneman12
Jamey P. Weichert11
John E. Neiderhuber11
Simm J. Fass11
Elias J. Nyberg11
Kristin C. Schuhwerk11
Paul P. Berns11
Howard M. Schneider11
Elias Nyberg11

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.