People · Operator

Robert J. Weisskoff

Named in public records as an officer, director or promoter · active 2018–2023 · Biotechnology, Other

2
Companies
4
Filings
$260.1M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Tempest Therapeutics, Inc.BiotechnologySeries C$180.4M$307.4M2018
RareCyte, Inc.OtherSeries B$79.8M$103.7M2021
Operator network

Robert J. Weisskoff 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.

Petpiboon Prasit · 7 companies · 1 sharedPetpiboon PrasitBradley J. Bolzon · 5 companies · 1 sharedBradley J. BolzonTHOMAS A COLL · 4 companies · 1 sharedTHOMAS A COLLMichelle Dipp · 2 companies · 1 sharedMichelle DippStephen R. Brady · 2 companies · 1 sharedStephen R. BradyThomas J. Woiwode · 2 companies · 1 sharedThomas J. WoiwodeThomas W. Dubensky · 2 companies · 1 sharedThomas W. DubenskyAlison A. Lawton · 1 companies · 1 sharedAlison A. LawtonChristine W. Pellizzari · 1 companies · 1 sharedChristine W. Pell…Christoph A. Westphal · 1 companies · 1 sharedChristoph A. West…Christopher A. Bleck · 1 companies · 1 sharedChristopher A. Bl…Geoffrey W. Nichol · 1 companies · 1 sharedGeoffrey W. NicholAndrew J. Schwab · 7 companies · 1 sharedAndrew J. SchwabBrian Daniels · 5 companies · 1 sharedBrian DanielsRobert Shepler · 4 companies · 1 sharedRobert SheplerFrank Witney · 3 companies · 1 sharedFrank WitneyFrank J. Witney · 2 companies · 1 sharedFrank J. WitneyJoseph Victor · 2 companies · 1 sharedJoseph VictorDaniel J. Marshak · 1 companies · 1 sharedDaniel J. MarshakDavid J. Kabakoff · 1 companies · 1 sharedDavid J. KabakoffEric Kaldjian · 1 companies · 1 sharedEric KaldjianEvan Castiglia · 1 companies · 1 sharedEvan CastigliaTempest Therapeutics, Inc. · $180.4M raisedTempest Therapeutics,…RareCyte, Inc. · $79.8M raisedRareCyte, Inc.Robert J. WeisskoffRW
Robert J. Weisskoff Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Petpiboon Prasit17
Andrew J. Schwab17
Brian Daniels15
Bradley J. Bolzon15
Robert Shepler14
THOMAS A COLL14
Frank Witney13
Frank J. Witney12
Michelle Dipp12
Thomas W. Dubensky12
Joseph Victor12
Thomas J. Woiwode12
Stephen R. Brady12
John A. Simon11
Jonathan A. Tilly11
Richard A. Aldrich11
Jeff A. Capello11
Scott A. Chappel11
Stephen A. Kraus11
Thomas A. Malley11

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.