People · Operator

John Sayward

Named in public records as an officer, director or promoter · active 2015–2015 · Biotechnology

1
Companies
1
Filings
$96.8M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Antiva Biosciences, Inc.BiotechnologySeries B$96.8M$457.8M2015
Operator network

John Sayward 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.

Wende Hutton · 16 companies · 1 sharedWende HuttonDavid Kabakoff · 7 companies · 1 sharedDavid KabakoffMichael Cannon · 4 companies · 1 sharedMichael CannonMichael J Sullivan · 4 companies · 1 sharedMichael J SullivanVinzenz Ploerer · 4 companies · 1 sharedVinzenz PloererBenjamin Rovinski · 3 companies · 1 sharedBenjamin RovinskiJenny Yip · 3 companies · 1 sharedJenny YipSteven James · 3 companies · 1 sharedSteven JamesSteven P. James · 3 companies · 1 sharedSteven P. JamesBrian Goodman · 2 companies · 1 sharedBrian GoodmanDavid P. Kabakoff · 2 companies · 1 sharedDavid P. KabakoffGAIL MADERIS · 2 companies · 1 sharedGAIL MADERISJohn W. Sayward · 2 companies · 1 sharedJohn W. SaywardMichael D. Cannon · 2 companies · 1 sharedMichael D. CannonVinzenz P. Ploerer · 2 companies · 1 sharedVinzenz P. PloererWende S. Hutton · 2 companies · 1 sharedWende S. HuttonBeni Rovinski · 1 companies · 1 sharedBeni RovinskiBenjamin P. Rovinski · 1 companies · 1 sharedBenjamin P. Rovin…Clifford Samuel · 1 companies · 1 sharedClifford SamuelDavid P. Kabakoff, Ph.D. · 1 companies · 1 sharedDavid P. Kabakoff…Elaine Chien · 1 companies · 1 sharedElaine ChienFlorencia Segal · 1 companies · 1 sharedFlorencia SegalAntiva Biosciences, Inc. · $96.8M raisedAntiva Biosciences, I…John SaywardJS
John Sayward Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Wende Hutton116
David Kabakoff17
Vinzenz Ploerer14
Michael Cannon14
Michael J Sullivan14
Jenny Yip13
Benjamin Rovinski13
Steven James13
Steven P. James13
GAIL MADERIS12
Brian Goodman12
Vinzenz P. Ploerer12
John W. Sayward12
David P. Kabakoff12
Wende S. Hutton12
Michael D. Cannon12
Benjamin P. Rovinski11
Ting P. Jia11
Sarah P. Walter11
Wendee S. Hutton11

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.