People · Operator

Mark Dunkeson

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

1
Companies
2
Filings
$41.4M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
JACK Investment Co., LLC—OtherSeries C$41.4M$709.5M2020
Operator network

Mark Dunkeson 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.

Matthew Cullen · 3 companies · 1 sharedMatthew CullenJACK Investment Co., LLC · $41.4M raisedJACK Investment Co., …Mark DunkesonMD
Mark Dunkeson Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Matthew Cullen13

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.