People · Operator

H. Stephen Cookston

Named in public records as an officer, director or promoter · active 2010–2013 · Other

1
Companies
4
Filings
$132.8M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Vention Medical Holdings, Inc.OtherSeries C$132.8M$42.9M2010
Operator network

H. Stephen Cookston 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.

Bruce Rogers · 7 companies · 1 sharedBruce RogersChristopher S.L. Pusey · 2 companies · 1 sharedChristopher S.L. …George Blank · 2 companies · 1 sharedGeorge BlankJohn N. Eakes · 2 companies · 1 sharedJohn N. EakesM. Joshua Tolkoff · 2 companies · 1 sharedM. Joshua TolkoffAlan A. Hershey · 1 companies · 1 sharedAlan A. HersheyDan A. Croteau · 1 companies · 1 sharedDan A. CroteauMark A. Saab · 1 companies · 1 sharedMark A. SaabMichael Z. Barkin · 1 companies · 1 sharedMichael Z. BarkinS. Kay Phillips · 1 companies · 1 sharedS. Kay PhillipsStewart A. Fisher · 1 companies · 1 sharedStewart A. FisherThomas B. Testa · 1 companies · 1 sharedThomas B. TestaVention Medical Holdings, Inc. · $132.8M raisedVention Medical Holdi…H. Stephen CookstonHC
H. Stephen Cookston Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Bruce Rogers17
George Blank12
John N. Eakes12
M. Joshua Tolkoff12
Christopher S.L. Pusey12
Thomas B. Testa11
Michael Z. Barkin11
Mark A. Saab11
Stewart A. Fisher11
Alan A. Hershey11
Dan A. Croteau11
S. Kay Phillips11

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.