People · Operator

JOHN TONKINSON

Named in public records as an officer, director or promoter · active 2009–2009 · Biotechnology

1
Companies
2
Filings
$5.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Protein Forest, Inc.BiotechnologySeed$5.0M$33.3M2009
Operator network

JOHN TONKINSON 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.

Jack Nielsen · 13 companies · 1 sharedJack NielsenRobert Crane · 7 companies · 1 sharedRobert CraneBENNETT SHAPIRO, Ph.D. · 1 companies · 1 sharedBENNETT SHAPIRO, …JACK JOHANSEN, Ph.D. · 1 companies · 1 sharedJACK JOHANSEN, Ph…JOHN ZABRISKIE, Ph.D. · 1 companies · 1 sharedJOHN ZABRISKIE, P…RUSSELL GARLICK, Ph.D. · 1 companies · 1 sharedRUSSELL GARLICK, …WILLIAM SKEA · 1 companies · 1 sharedWILLIAM SKEAProtein Forest, Inc. · $5.0M raisedProtein Forest, Inc.JOHN TONKINSONJT
JOHN TONKINSON Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Jack Nielsen113
Robert Crane17
BENNETT SHAPIRO, Ph.D.11
JACK JOHANSEN, Ph.D.11
WILLIAM SKEA11
RUSSELL GARLICK, Ph.D.11
JOHN ZABRISKIE, Ph.D.11

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.