People · Operator

Leon E. Rosenberg, M.D.

Named in public records as an officer, director or promoter · active 2009–2012 · Biotechnology

1
Companies
4
Filings
$64.4M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Talon Therapeutics, Inc.BiotechnologySeries B$64.4M$409.4M2009
Operator network

Leon E. Rosenberg, M.D. 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.

Paul V. Maier · 6 companies · 1 sharedPaul V. MaierArie S. Belldegrun, M.D. · 3 companies · 1 sharedArie S. Belldegru…Robert J. Spiegel · 2 companies · 1 sharedRobert J. SpiegelAndrew P. Ferrer · 1 companies · 1 sharedAndrew P. FerrerAnne E. Hagey · 1 companies · 1 sharedAnne E. HageyAnne E. Hagey, M.D. · 1 companies · 1 sharedAnne E. Hagey, M.…Cecilia M. Gonzalo · 1 companies · 1 sharedCecilia M. GonzaloCraig W. Carlson · 1 companies · 1 sharedCraig W. CarlsonHoward P. Furst, M.D. · 1 companies · 1 sharedHoward P. Furst, …John P. Iparraguirre · 1 companies · 1 sharedJohn P. Iparragui…Jonathan P. Leff · 1 companies · 1 sharedJonathan P. LeffLinda E. Wiesinger · 1 companies · 1 sharedLinda E. WiesingerMichael E. Weiser, M.D. · 1 companies · 1 sharedMichael E. Weiser…Nishan P. De Silva · 1 companies · 1 sharedNishan P. De SilvaSamir M. Gharib · 1 companies · 1 sharedSamir M. GharibSteven R. Deitcher, M.D. · 1 companies · 1 sharedSteven R. Deitche…Tyler M. Nielsen · 1 companies · 1 sharedTyler M. NielsenTalon Therapeutics, Inc. · $64.4M raisedTalon Therapeutics, I…Leon E. Rosenberg, M.D.LM
Leon E. Rosenberg, M.D. Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Paul V. Maier16
Arie S. Belldegrun, M.D.13
Robert J. Spiegel12
Cecilia M. Gonzalo11
Andrew P. Ferrer11
Steven R. Deitcher, M.D.11
Samir M. Gharib11
Anne E. Hagey, M.D.11
Tyler M. Nielsen11
Nishan P. De Silva11
Anne E. Hagey11
John P. Iparraguirre11
Michael E. Weiser, M.D.11
Craig W. Carlson11
Linda E. Wiesinger11
Jonathan P. Leff11
Howard P. Furst, M.D.11

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.