People · Operator

James B. Tananbaum

Named in public records as an officer, director or promoter · active 2005–2024 · Biotechnology, Pharmaceuticals

4
Companies
8
Filings
$553.1M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Alumis Inc.BiotechnologySeries D+$240.0M$432.7M2024
Jazz Pharmaceuticals IncPharmaceuticalsSeries D+$209.0M$247.2M2005
Pathwork Diagnostics IncBiotechnologySeries B$52.5M$1.0B2010
Pardes Biosciences, IncBiotechnologySeries C$51.6M$1.7B2021
Operator network

James B. Tananbaum 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.

Srinivas Akkaraju · 10 companies · 1 sharedSrinivas AkkarajuAlan Colowick · 7 companies · 1 sharedAlan ColowickRichard Gaster · 7 companies · 1 sharedRichard GasterJames Tananbaum · 6 companies · 1 sharedJames TananbaumAlan B. Colowick · 3 companies · 1 sharedAlan B. ColowickJune Lee · 3 companies · 1 sharedJune LeeMark Bradley · 3 companies · 1 sharedMark BradleyMichael Rome · 3 companies · 1 sharedMichael RomeSapna Srivastava · 3 companies · 1 sharedSapna SrivastavaVikram Bajaj · 3 companies · 1 sharedVikram BajajJohn R. Schroer · 2 companies · 1 sharedJohn R. SchroerMARTIN BABLER · 2 companies · 1 sharedMARTIN BABLERPatrick G. Enright · 7 companies · 1 sharedPatrick G. EnrightSamuel D. Colella · 4 companies · 1 sharedSamuel D. ColellaJames C. Momtazee · 3 companies · 1 sharedJames C. MomtazeeMichael W. Michelson · 3 companies · 1 sharedMichael W. Michel…ALAN M. SEBULSKY · 2 companies · 1 sharedALAN M. SEBULSKYBruce C. Cozadd · 2 companies · 1 sharedBruce C. CozaddBryan C. Cressey · 2 companies · 1 sharedBryan C. CresseyRobert M. Myers · 2 companies · 1 sharedRobert M. MyersDeborah J. Neff · 2 companies · 1 sharedDeborah J. NeffRichard J. Bastiani · 2 companies · 1 sharedRichard J. Bastia…Alumis Inc. · $240.0M raisedAlumis Inc.Jazz Pharmaceuticals Inc · $209.0M raisedJazz Pharmaceuticals …Pathwork Diagnostics Inc · $52.5M raisedPathwork Diagnostics …Pardes Biosciences, Inc · $51.6M raisedPardes Biosciences, I…James B. TananbaumJT
James B. Tananbaum Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Srinivas Akkaraju110
Patrick G. Enright17
Alan Colowick17
Richard Gaster17
James Tananbaum16
Samuel D. Colella14
June Lee13
Michael Rome13
Alan B. Colowick13
Michael W. Michelson13
Mark Bradley13
Vikram Bajaj13
James C. Momtazee13
Sapna Srivastava13
Bryan C. Cressey12
Robert M. Myers12
Bruce C. Cozadd12
Shahzad J. Malik12
Zhengbin Yao12
John R. Schroer12

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.