People · Operator

David D. Greenspan, Ph.D.

Named in public records as an officer, director or promoter · active 2020–2021 · Biotechnology

1
Companies
3
Filings
$2.8M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Blink Science, Inc.BiotechnologyPre-Seed$2.8M$4.8M2020
Operator network

David D. Greenspan, Ph.D. 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 D. Meadow · 6 companies · 1 sharedWilliam D. MeadowJamie Grooms · 4 companies · 1 sharedJamie GroomsRICHARD S STILL · 3 companies · 1 sharedRICHARD S STILLRichard Still · 2 companies · 1 sharedRichard StillCRAIG D CASTOR · 1 companies · 1 sharedCRAIG D CASTORDAVID D GREENSPAN · 1 companies · 1 sharedDAVID D GREENSPANDavid Greenspan, Ph.D. · 1 companies · 1 sharedDavid Greenspan, …Eric D. Doherty · 1 companies · 1 sharedEric D. DohertyEric Doherty · 1 companies · 1 sharedEric DohertyJamie D. Grooms · 1 companies · 1 sharedJamie D. GroomsKaren D. Teitelbaum · 1 companies · 1 sharedKaren D. Teitelba…Karen Teitelbaum · 1 companies · 1 sharedKaren TeitelbaumKEVIN D HAYES · 1 companies · 1 sharedKEVIN D HAYESWilliam D. Meadows · 1 companies · 1 sharedWilliam D. MeadowsWilliam Meadows · 1 companies · 1 sharedWilliam MeadowsBlink Science, Inc. · $2.8M raisedBlink Science, Inc.David D. Greenspan, Ph.D.DP
David D. Greenspan, Ph.D. Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
William D. Meadow16
Jamie Grooms14
RICHARD S STILL13
Richard Still12
CRAIG D CASTOR11
DAVID D GREENSPAN11
KEVIN D HAYES11
William D. Meadows11
Karen D. Teitelbaum11
Eric D. Doherty11
Eric Doherty11
David Greenspan, Ph.D.11
William Meadows11
Karen Teitelbaum11
Jamie D. Grooms11

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.