People · Operator

Mitchell W. Dann

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

1
Companies
1
Filings
$9.3M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Hemosphere, Inc.BiotechnologySeries A$9.3M$337.9M2010
Operator network

Mitchell W. Dann 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.

Tara Butler · 12 companies · 1 sharedTara ButlerDavid Schulte · 4 companies · 1 sharedDavid SchulteEdson W. Spencer · 2 companies · 1 sharedEdson W. SpencerJonathan Osgood · 2 companies · 1 sharedJonathan OsgoodWILLIAM S. TRAINOR · 2 companies · 1 sharedWILLIAM S. TRAINORDoris S. Engibous · 1 companies · 1 sharedDoris S. EngibousSusan Horvath · 1 companies · 1 sharedSusan HorvathHemosphere, Inc. · $9.3M raisedHemosphere, Inc.Mitchell W. DannMD
Mitchell W. Dann Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Tara Butler112
David Schulte14
Edson W. Spencer12
WILLIAM S. TRAINOR12
Jonathan Osgood12
Doris S. Engibous11
Susan Horvath11

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.