People · Operator

Jack L. DeWitt

Named in public records as an officer, director or promoter · active 2008–2008 · Manufacturing

1
Companies
1
Filings
$775K
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Marcus Automotive LlcManufacturingPre-Seed$775K$11.8M2008
Operator network

Jack L. DeWitt 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.

Glendon W. VanderWell · 1 companies · 1 sharedGlendon W. Vander…James L. DeWitt · 1 companies · 1 sharedJames L. DeWittJerry E. Horne · 1 companies · 1 sharedJerry E. HorneJonathan P. Marcus · 1 companies · 1 sharedJonathan P. MarcusKonrad H. Marcus · 1 companies · 1 sharedKonrad H. MarcusThomas E. Hoekstra · 1 companies · 1 sharedThomas E. HoekstraMarcus Automotive Llc · $0.8M raisedMarcus Automotive LlcJack L. DeWittJD
Jack L. DeWitt Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Thomas E. Hoekstra11
Jonathan P. Marcus11
James L. DeWitt11
Jerry E. Horne11
Glendon W. VanderWell11
Konrad H. Marcus11

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.