People · Operator

Donald A. Williams

Named in public records as an officer, director or promoter · active 2015–2020 · Other Health Care, Pharmaceuticals

2
Companies
8
Filings
$203.0M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Alphatec Holdings, Inc.Other Health CareSeries C$133.7M$608.7M2020
Marina Biotech, Inc.PharmaceuticalsSeries C$69.2M$113.7M2015
Operator network

Donald A. Williams 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.

John Foster · 10 companies · 1 sharedJohn FosterJames L.L. Tullis · 6 companies · 1 sharedJames L.L. TullisDonald Williams · 4 companies · 1 sharedDonald WilliamsJohn H. Foster · 4 companies · 1 sharedJohn H. FosterDavid H. Mowry · 3 companies · 1 sharedDavid H. MowryJeffrey G. Black · 3 companies · 1 sharedJeffrey G. BlackLeslie Cross · 3 companies · 1 sharedLeslie CrossMichael Plunkett · 3 companies · 1 sharedMichael PlunkettBrian Snider · 2 companies · 1 sharedBrian SniderDavid A. Williams · 2 companies · 1 sharedDavid A. WilliamsDavid Mowry · 2 companies · 1 sharedDavid MowryJeff Black · 2 companies · 1 sharedJeff BlackJeffrey Rydin · 2 companies · 1 sharedJeffrey RydinVuong Trieu · 5 companies · 1 sharedVuong TrieuR. John Fletcher · 4 companies · 1 sharedR. John FletcherIsaac A. Blech · 3 companies · 1 sharedIsaac A. BlechPeter D. Parker · 3 companies · 1 sharedPeter D. ParkerTim Boris · 3 companies · 1 sharedTim BorisULI HACKSELL · 3 companies · 1 sharedULI HACKSELLChiang J. Li · 2 companies · 1 sharedChiang J. LiGregory M. Sessler · 2 companies · 1 sharedGregory M. SesslerIssac Blech · 2 companies · 1 sharedIssac BlechAlphatec Holdings, Inc. · $133.7M raisedAlphatec Holdings, In…Marina Biotech, Inc. · $69.2M raisedMarina Biotech, Inc.Donald A. WilliamsDW
Donald A. Williams Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
John Foster110
James L.L. Tullis16
Vuong Trieu15
Donald Williams14
R. John Fletcher14
John H. Foster14
Peter D. Parker13
Tim Boris13
Isaac A. Blech13
Jeffrey G. Black13
Leslie Cross13
ULI HACKSELL13
David H. Mowry13
Michael Plunkett13
William Patrick Ryan12
David A. Williams12
Chiang J. Li12
Michael D. Taylor12
Quentin Blackford12
Siri S. Marshall12

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.