People · Operator

Gary M. Shiffman

Named in public records as an officer, director or promoter · active 2016–2021 · Other

1
Companies
4
Filings
$15.3M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Giant Oak, Inc.OtherSeries A$15.3M$61.8M2016
Operator network

Gary M. Shiffman 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.

Gary Shiffman · 2 companies · 1 sharedGary ShiffmanTom Vander Schaaff · 2 companies · 1 sharedTom Vander SchaaffCarol M. DiBattiste · 1 companies · 1 sharedCarol M. DiBattis…Jacob M. Shapiro · 1 companies · 1 sharedJacob M. ShapiroJames Vander Fowler · 1 companies · 1 sharedJames Vander Fowl…Joseph M. Wald · 1 companies · 1 sharedJoseph M. WaldJoseph Vander Wald · 1 companies · 1 sharedJoseph Vander WaldSean M. Belka · 1 companies · 1 sharedSean M. BelkaSteven Vander Swoboda · 1 companies · 1 sharedSteven Vander Swo…Tom M. Vander Schaaff · 1 companies · 1 sharedTom M. Vander Sch…Giant Oak, Inc. · $15.3M raisedGiant Oak, Inc.Gary M. ShiffmanGS
Gary M. Shiffman Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Tom Vander Schaaff12
Gary Shiffman12
Carol M. DiBattiste11
Sean M. Belka11
Joseph M. Wald11
James Vander Fowler11
Joseph Vander Wald11
Steven Vander Swoboda11
Jacob M. Shapiro11
Tom M. Vander Schaaff11

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.