People · Operator

Joseph C. Cook, III

Named in public records as an officer, director or promoter · active 2012–2024 · Biotechnology, Other Health Care

4
Companies
6
Filings
$101.2M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Castle Biosciences IncBiotechnologySeries A$59.0M$361.5M2019
MiNDERA CorpBiotechnologySeries B$25.9M$165.6M2024
Cerebrotech Medical Systems, Inc.BiotechnologySeed$9.0M$137.3M2016
Diabetes Care Associates, Inc.Other Health CareSeries A$7.3M$101.0M2012
Operator network

Joseph C. Cook, III 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.

Garheng Kong · 16 companies · 1 sharedGarheng KongDaniel Bradbury · 7 companies · 1 sharedDaniel BradburyJOSEPH C. COOK, JR. · 5 companies · 1 sharedJOSEPH C. COOK, J…Bonnie Anderson · 3 companies · 1 sharedBonnie AndersonMara Aspinall · 3 companies · 1 sharedMara AspinallDerek Maetzold · 2 companies · 1 sharedDerek MaetzoldJoe Cook, Jr. · 2 companies · 1 sharedJoe Cook, Jr.Bernhard E. Spiess · 1 companies · 1 sharedBernhard E. SpiessDaniel M. Bradbury · 1 companies · 1 sharedDaniel M. BradburyDavid C. Kabakoff, Ph.D. · 1 companies · 1 sharedDavid C. Kabakoff…Patrick Rivelli · 6 companies · 1 sharedPatrick RivelliAndrew ` Offer · 5 companies · 1 sharedAndrew ` OfferJoseph Cook III · 4 companies · 1 sharedJoseph Cook IIIDeborah Johnson · 3 companies · 1 sharedDeborah JohnsonGeorge Mahaffey · 2 companies · 1 sharedGeorge MahaffeyRon Rocca · 2 companies · 1 sharedRon RoccaBrian Laden · 7 companies · 1 sharedBrian LadenChristopher Rand · 3 companies · 1 sharedChristopher RandMitchell Levinson · 2 companies · 1 sharedMitchell LevinsonBoris Rubinsky · 1 companies · 1 sharedBoris RubinskyAllen S. Moseley · 2 companies · 1 sharedAllen S. MoseleyAustin Triggs · 1 companies · 1 sharedAustin TriggsCastle Biosciences Inc · $59.0M raisedCastle Biosciences IncMiNDERA Corp · $25.9M raisedMiNDERA CorpCerebrotech Medical Systems, Inc. · $9.0M raisedCerebrotech Medical S…Diabetes Care Associates, Inc. · $7.3M raisedDiabetes Care Associa…Joseph C. Cook, IIIJI
Joseph C. Cook, III Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Garheng Kong116
Daniel Bradbury17
Brian Laden17
Patrick Rivelli16
Andrew ` Offer15
JOSEPH C. COOK, JR.15
Joseph Cook III14
Christopher Rand13
Mara Aspinall13
Deborah Johnson13
Bonnie Anderson13
Mitchell Levinson12
George Mahaffey12
Ron Rocca12
Joe Cook, Jr.12
Allen S. Moseley12
Derek Maetzold12
Bernhard E. Spiess11
Federico E. Monzon, M.D., FCAP11
G. Bradley Cole11

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.