People · Operator

Darell D. Bigner

Named in public records as an officer, director or promoter · active 2017–2017 · Biotechnology

1
Companies
2
Filings
$48.6M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Istari Oncology, Inc.BiotechnologySeries C$48.6M$1.4B2017
Operator network

Darell D. Bigner 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.

Matthew R. Stober · 2 companies · 1 sharedMatthew R. StoberRobert R. Bonczek · 2 companies · 1 sharedRobert R. BonczekSean P. Nolan · 2 companies · 1 sharedSean P. NolanDani P. Bolognesi · 1 companies · 1 sharedDani P. BolognesiHenry P. Friedman · 1 companies · 1 sharedHenry P. FriedmanMarc G. Banjak · 1 companies · 1 sharedMarc G. BanjakMatthew W. Farber · 1 companies · 1 sharedMatthew W. FarberRaymond R. Cheong · 1 companies · 1 sharedRaymond R. CheongRobert J. Bonczek · 1 companies · 1 sharedRobert J. BonczekTimothy J. Creech · 1 companies · 1 sharedTimothy J. CreechVictor R. Sandor · 1 companies · 1 sharedVictor R. SandorWilliam G. Nichols · 1 companies · 1 sharedWilliam G. NicholsIstari Oncology, Inc. · $48.6M raisedIstari Oncology, Inc.Darell D. BignerDB
Darell D. Bigner Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Matthew R. Stober12
Robert R. Bonczek12
Sean P. Nolan12
Matthew W. Farber11
William G. Nichols11
Victor R. Sandor11
Dani P. Bolognesi11
Robert J. Bonczek11
Henry P. Friedman11
Timothy J. Creech11
Raymond R. Cheong11
Marc G. Banjak11

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.