People · Operator

J. Tomilson Hill

Named in public records as an officer, director or promoter · active 2010–2022 · Other, Computers, Biotechnology

3
Companies
11
Filings
$1.0B
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Hamilton Insurance Group, Ltd.OtherGrowth/Late$751.2M$4.4B2013
Openpeak IncComputersSeries C$180.5M$660.5M2010
Neotx Holdings Ltd.BiotechnologySeries C$93.9M$907.5M2022
Operator network

J. Tomilson Hill 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.

David A. Brown · 2 companies · 1 sharedDavid A. BrownAlan W. Bossin · 1 companies · 1 sharedAlan W. BossinBradley E. Cooper · 1 companies · 1 sharedBradley E. CooperBrian Duperreault · 1 companies · 1 sharedBrian DuperreaultChad Cundliffe · 1 companies · 1 sharedChad CundliffeDavid M. Siegel · 1 companies · 1 sharedDavid M. SiegelJohn A. Overdeck · 1 companies · 1 sharedJohn A. OverdeckJames D. Robinson IV · 7 companies · 1 sharedJames D. Robinson…Christopher Hill · 3 companies · 1 sharedChristopher HillDaniel Gittleman · 2 companies · 1 sharedDaniel GittlemanDavid Barclay · 2 companies · 1 sharedDavid BarclayHoward Kwon · 2 companies · 1 sharedHoward KwonJoachim Gfoeller Jr. · 2 companies · 1 sharedJoachim Gfoeller …Morton L. Topfer · 2 companies · 1 sharedMorton L. TopferAlex Tomilson Komoroske · 1 companies · 1 sharedAlex Tomilson Kom…Andrew A. Aiello · 1 companies · 1 sharedAndrew A. AielloAndrew Alello · 1 companies · 1 sharedAndrew AlelloHoward A. Kwon · 1 companies · 1 sharedHoward A. KwonJoachim A. Gfoeller Jr. · 1 companies · 1 sharedJoachim A. Gfoell…Paul Marinelli · 4 companies · 1 sharedPaul MarinelliRoger Kornberg · 4 companies · 1 sharedRoger KornbergAsher Nathan · 1 companies · 1 sharedAsher NathanHamilton Insurance Group, Ltd. · $751.2M raisedHamilton Insurance Gr…Openpeak Inc · $180.5M raisedOpenpeak IncNeotx Holdings Ltd. · $93.9M raisedNeotx Holdings Ltd.J. Tomilson HillJH
J. Tomilson Hill Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
James D. Robinson IV17
Paul Marinelli14
Roger Kornberg14
Christopher Hill13
Daniel Gittleman12
David A. Brown12
Howard Kwon12
David Barclay12
Joachim Gfoeller Jr.12
Morton L. Topfer12
Asher Nathan11
Victoria Guest11
Brian Duperreault11
Jonathan Reiss11
Sanford I. Weill11
David M. Siegel11
John A. Overdeck11
Bradley E. Cooper11
Robert V. Deutsch11
Stephen W. Pacala11

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.