People · Operator

Donald Hayden, Jr.

Named in public records as an officer, director or promoter · active 2009–2018 · Biotechnology

3
Companies
5
Filings
$141.6M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Insmed IncBiotechnologySeries C$83.7M$3.4B2010
WindMIL Therapeutics, Inc.BiotechnologySeries B$44.9M$72.5M2018
Transave IncBiotechnologySeries A$13.0M$72.3M2009
Operator network

Donald Hayden, 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.

Kevin P. Tully · 2 companies · 1 sharedKevin P. TullyRandall Whitcomb · 2 companies · 1 sharedRandall WhitcombSteinar Engelsen · 2 companies · 1 sharedSteinar EngelsenMelvin Sharoky · 1 companies · 1 sharedMelvin SharokyNicholas P LaBella · 1 companies · 1 sharedNicholas P LaBellaBrian Halak · 10 companies · 1 sharedBrian HalakBrian Dovey · 7 companies · 1 sharedBrian DoveyDonald J. Hayden, Jr. · 5 companies · 1 sharedDonald J. Hayden,…Allan Fox · 2 companies · 1 sharedAllan FoxAnna J. French · 1 companies · 1 sharedAnna J. FrenchBrian J. Dovey · 1 companies · 1 sharedBrian J. DoveyDaniel J. O'Donnell · 1 companies · 1 sharedDaniel J. O'Donne…Howard J. Soule · 1 companies · 1 sharedHoward J. SouleHoward Soule · 1 companies · 1 sharedHoward SouleMark J. McDade · 1 companies · 1 sharedMark J. McDadePatrick J. Fabbio · 1 companies · 1 sharedPatrick J. FabbioRichard S. Kollender · 7 companies · 1 sharedRichard S. Kollen…Alex Barkas · 3 companies · 1 sharedAlex BarkasMark G. Cipriano · 2 companies · 1 sharedMark G. CiprianoGeert-Jan H.C. Mulder · 1 companies · 1 sharedGeert-Jan H.C. Mu…Michio Soga · 1 companies · 1 sharedMichio SogaNicholas H.C. Gurreri · 1 companies · 1 sharedNicholas H.C. Gur…Insmed Inc · $83.7M raisedInsmed IncWindMIL Therapeutics, Inc. · $44.9M raisedWindMIL Therapeutics,…Transave Inc · $13.0M raisedTransave IncDonald Hayden, Jr.DJ
Donald Hayden, Jr. Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Brian Halak110
Richard S. Kollender17
Brian Dovey17
Donald J. Hayden, Jr.15
Alex Barkas13
Kevin P. Tully12
Mark G. Cipriano12
Steinar Engelsen12
Allan Fox12
Randall Whitcomb12
Anna J. French11
Brian J. Dovey11
Stephen H.C. Kraus11
Howard Soule11
Howard J. Soule11
Geert-Jan H.C. Mulder11
Patrick J. Fabbio11
Melvin Sharoky11
Renu P Gupta11
Timothy P Whitten11

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.