People · Operator

Joe Cook, Jr.

Named in public records as an officer, director or promoter · active 2011–2014 · Biotechnology, Other Health Care

2
Companies
6
Filings
$63.0M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Castle Biosciences IncBiotechnologySeries A$59.0M$361.5M2011
Device Innovation Group, LLCOther Health CareSeed$4.0M$99.1M2011
Operator network

Joe Cook, Jr. 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…Joseph C. Cook, III · 4 companies · 1 sharedJoseph C. Cook, I…Bonnie Anderson · 3 companies · 1 sharedBonnie AndersonMara Aspinall · 3 companies · 1 sharedMara AspinallDerek Maetzold · 2 companies · 1 sharedDerek MaetzoldBernhard 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…Derek J. Maetzold · 1 companies · 1 sharedDerek J. MaetzoldFederico E. Monzon, M.D., FCAP · 1 companies · 1 sharedFederico E. Monzo…Frank C. Stokes · 1 companies · 1 sharedFrank C. StokesG. Bradley Cole · 1 companies · 1 sharedG. Bradley ColeJoseph Cook, Jr. · 1 companies · 1 sharedJoseph Cook, Jr.Andrew Firlik · 14 companies · 1 sharedAndrew FirlikNavroze Mehta · 8 companies · 1 sharedNavroze MehtaBrian Laden · 7 companies · 1 sharedBrian LadenHarry Jacobsen · 1 companies · 1 sharedHarry JacobsenCastle Biosciences Inc · $59.0M raisedCastle Biosciences IncDevice Innovation Group, LLC · $4.0M raisedDevice Innovation Gro…Joe Cook, Jr.JJ
Joe Cook, Jr. Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Garheng Kong116
Andrew Firlik114
Navroze Mehta18
Brian Laden17
Daniel Bradbury17
JOSEPH C. COOK, JR.15
Joseph C. Cook, III14
Mara Aspinall13
Bonnie Anderson13
Derek Maetzold12
Joseph Cook, Jr.11
Derek J. Maetzold11
Daniel M. Bradbury11
David C. Kabakoff, Ph.D.11
Frank C. Stokes11
Bernhard E. Spiess11
Federico E. Monzon, M.D., FCAP11
G. Bradley Cole11
Harry Jacobsen11

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.