People · Operator

William James Fitzsimmons

Named in public records as an officer, director or promoter · active 2012–2014 · Biotechnology

1
Companies
5
Filings
$13.2M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Tissue Regeneration Systems IncBiotechnologySeries A$13.2M$148.0M2012
Operator network

William James Fitzsimmons 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.

Colleen James Spencer · 1 companies · 1 sharedColleen James Spe…Frank R. LaMarca · 1 companies · 1 sharedFrank R. LaMarcaHenry R. Brown · 1 companies · 1 sharedHenry R. BrownJames R. Adox · 1 companies · 1 sharedJames R. AdoxScott J. Hollister · 1 companies · 1 sharedScott J. HollisterStephen James Feinberg · 1 companies · 1 sharedStephen James Fei…Thomas E. Porter · 1 companies · 1 sharedThomas E. PorterWilliam L. Murphy · 1 companies · 1 sharedWilliam L. MurphyTissue Regeneration Systems Inc · $13.2M raisedTissue Regeneration S…William James FitzsimmonsWF
William James Fitzsimmons Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Colleen James Spencer11
Frank R. LaMarca11
Scott J. Hollister11
James R. Adox11
Henry R. Brown11
Stephen James Feinberg11
Thomas E. Porter11
William L. Murphy11

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.