People · Operator

John D. Houston

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

1
Companies
1
Filings
$129.1M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Arvinas, Inc.BiotechnologySeries C$129.1M$1.3B2018
Operator network

John D. Houston 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.

ANDREW LEVIN · 17 companies · 1 sharedANDREW LEVINKush Parmar · 10 companies · 1 sharedKush ParmarTim Shannon · 9 companies · 1 sharedTim ShannonStephen Squinto · 8 companies · 1 sharedStephen SquintoSean Cassidy · 7 companies · 1 sharedSean CassidyLiam Ratcliffe · 4 companies · 1 sharedLiam RatcliffeJonathan Soderstrom · 3 companies · 1 sharedJonathan Soderstr…Brad Margus · 2 companies · 1 sharedBrad MargusJohn G. Houston · 2 companies · 1 sharedJohn G. HoustonLiam D. Ratcliffe · 2 companies · 1 sharedLiam D. RatcliffeAndrew D. Levin · 1 companies · 1 sharedAndrew D. LevinBrad D. Margus · 1 companies · 1 sharedBrad D. MargusBradley G. Margus · 1 companies · 1 sharedBradley G. MargusBriggs G. Morrison · 1 companies · 1 sharedBriggs G. MorrisonEdward G. Kennedy, Jr. · 1 companies · 1 sharedEdward G. Kennedy…Ian G. Taylor · 1 companies · 1 sharedIan G. TaylorJakob D. Loven · 1 companies · 1 sharedJakob D. LovenJakob G. Loven · 1 companies · 1 sharedJakob G. LovenJonathan D. Soderstrom · 1 companies · 1 sharedJonathan D. Soder…Kush D. Parmar · 1 companies · 1 sharedKush D. ParmarKush G. Parmar · 1 companies · 1 sharedKush G. ParmarLiam G. Ratcliffe · 1 companies · 1 sharedLiam G. RatcliffeArvinas, Inc. · $129.1M raisedArvinas, Inc.John D. HoustonJH
John D. Houston Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
ANDREW LEVIN117
Kush Parmar110
Tim Shannon19
Stephen Squinto18
Sean Cassidy17
Liam Ratcliffe14
Jonathan Soderstrom13
Liam D. Ratcliffe12
Brad Margus12
John G. Houston12
Ian G. Taylor11
Andrew D. Levin11
Sean D. Cassidy11
Tim D. Shannon11
Kush D. Parmar11
Jakob D. Loven11
Stephen D. Squinto11
Jonathan D. Soderstrom11
Brad D. Margus11
Manuel Litchman11

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.