People · Operator

William S Marshall

Named in public records as an officer, director or promoter · active 2008–2024 · Other Technology, Biotechnology

3
Companies
16
Filings
$525.8M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Planet Labs Inc.Other TechnologySeries D+$315.5M$3.4B2011
Miragen Therapeutics, Inc.BiotechnologySeries C$197.8M$3.3B2008
Ambrosia Biosciences Inc.BiotechnologySeries A$12.5M$63.8M2024
Operator network

William S Marshall 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.

William Marshall · 6 companies · 1 sharedWilliam MarshallSteve J Jurvetson · 3 companies · 1 sharedSteve J JurvetsonSteve R Jurvetson · 3 companies · 1 sharedSteve R JurvetsonMark J. Jacobson · 2 companies · 1 sharedMark J. JacobsonChristopher R Boshuizen · 1 companies · 1 sharedChristopher R Bos…Bruce Booth · 12 companies · 1 sharedBruce BoothJonathan Violin · 5 companies · 1 sharedJonathan ViolinJoseph L. Turner · 4 companies · 1 sharedJoseph L. TurnerChristopher J Morl · 3 companies · 1 sharedChristopher J MorlJohn S. Creecy · 3 companies · 1 sharedJohn S. CreecyBruce L Booth · 2 companies · 1 sharedBruce L BoothBruce S. Booth · 2 companies · 1 sharedBruce S. BoothJeffrey S Hatfield · 2 companies · 1 sharedJeffrey S HatfieldJohn W Creecy · 2 companies · 1 sharedJohn W CreecyKyle A. Lefkoff · 2 companies · 1 sharedKyle A. LefkoffMarvin Caruthers · 2 companies · 1 sharedMarvin CaruthersMarvin H Caruthers · 2 companies · 1 sharedMarvin H CaruthersAdam S. Levy · 1 companies · 1 sharedAdam S. LevyArlene M. Morris · 1 companies · 1 sharedArlene M. MorrisChristopher D. Bowden · 1 companies · 1 sharedChristopher D. Bo…Christopher L. Bowden · 1 companies · 1 sharedChristopher L. Bo…Kyle Lefkoff · 9 companies · 2 sharedKyle LefkoffPlanet Labs Inc. · $315.5M raisedPlanet Labs Inc.Miragen Therapeutics, Inc. · $197.8M raisedMiragen Therapeutics,…Ambrosia Biosciences Inc. · $12.5M raisedAmbrosia Biosciences …William S MarshallWM
William S Marshall Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Kyle Lefkoff29
Bruce Booth112
William Marshall16
Jonathan Violin15
Joseph L. Turner14
Steve R Jurvetson13
Christopher J Morl13
John S. Creecy13
Steve J Jurvetson13
Marvin Caruthers12
Bruce S. Booth12
John W Creecy12
Mark J. Jacobson12
Bruce L Booth12
Marvin H Caruthers12
Jeffrey S Hatfield12
Kyle A. Lefkoff12
Marvin S. Caruthers11
Mark R Jacobsen11
Mark J Jacobsen11

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.