People · Operator

John H. Zeman

Named in public records as an officer, director or promoter · Other Technology

1
Companies
1
Filings
$4.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Enroute Systems CorpOther TechnologySeed$4.0M$22.7M
Operator network

John H. Zeman 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.

Keith McCall · 3 companies · 1 sharedKeith McCallCharles H. Porter · 2 companies · 1 sharedCharles H. PorterKeith A. McCall · 1 companies · 1 sharedKeith A. McCallKeith H. McCall · 1 companies · 1 sharedKeith H. McCallMeagan H. Zeman · 1 companies · 1 sharedMeagan H. ZemanMeagan Zeman · 1 companies · 1 sharedMeagan ZemanW. R. (Ford) H. Smith · 1 companies · 1 sharedW. R. (Ford) H. S…W. R. (Ford) Smith · 1 companies · 1 sharedW. R. (Ford) SmithEnroute Systems Corp · $4.0M raisedEnroute Systems CorpJohn H. ZemanJZ
John H. Zeman Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Keith McCall13
Charles H. Porter12
W. R. (Ford) Smith11
Meagan H. Zeman11
W. R. (Ford) H. Smith11
Keith A. McCall11
Keith H. McCall11
Meagan Zeman11

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.