People · Operator

Jon A. Lehmann

Named in public records as an officer, director or promoter · active 2010–2010 · Other

1
Companies
1
Filings
$2.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Ventana Gold CorpOtherSeed$2.0M$3.5M2010
Operator network

Jon A. Lehmann 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.

R. Stuart Angus · 7 companies · 1 sharedR. Stuart AngusRichard W. Warke · 5 companies · 1 sharedRichard W. WarkeMichael A Steeves · 2 companies · 1 sharedMichael A SteevesRandy Stuart Smallwood · 2 companies · 1 sharedRandy Stuart Smal…Richard Warke · 2 companies · 1 sharedRichard WarkeStephen Orr · 2 companies · 1 sharedStephen OrrBlair A. Way · 1 companies · 1 sharedBlair A. WayDonald B. Clark · 1 companies · 1 sharedDonald B. ClarkJohn B. Lehmann · 1 companies · 1 sharedJohn B. LehmannPaul A. Ireland · 1 companies · 1 sharedPaul A. IrelandPurni A. Parikh · 1 companies · 1 sharedPurni A. ParikhRobert Stuart Pirooz · 1 companies · 1 sharedRobert Stuart Pir…Stephen Stuart Orr · 1 companies · 1 sharedStephen Stuart OrrSusan B. Rubin · 1 companies · 1 sharedSusan B. RubinVentana Gold Corp · $2.0M raisedVentana Gold CorpJon A. LehmannJL
Jon A. Lehmann Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
R. Stuart Angus17
Richard W. Warke15
Randy Stuart Smallwood12
Stephen Orr12
Michael A Steeves12
Richard Warke12
Paul A. Ireland11
Robert Stuart Pirooz11
Purni A. Parikh11
Blair A. Way11
Susan B. Rubin11
Stephen Stuart Orr11
John B. Lehmann11
Donald B. Clark11

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.