People · Operator

Marvin Kempston

Named in public records as an officer, director or promoter · active 2009–2010 · Environmental Services

1
Companies
2
Filings
$4.5M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Maxwest Environmental Systems IncEnvironmental ServicesSeed$4.5M$20.4M2009
Operator network

Marvin Kempston 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.

Robert Erwin · 4 companies · 1 sharedRobert ErwinVandana Gupta · 2 companies · 1 sharedVandana GuptaChristopher Peters · 1 companies · 1 sharedChristopher PetersDavid N Gutacker · 1 companies · 1 sharedDavid N GutackerErik N Herbst · 1 companies · 1 sharedErik N HerbstGerard McCaughey · 1 companies · 1 sharedGerard McCaugheyJohn Buchovecky · 1 companies · 1 sharedJohn BuchoveckyPeter O'Keefe · 1 companies · 1 sharedPeter O'KeefeRicardo Nogueira · 1 companies · 1 sharedRicardo NogueiraRoss M Patten · 1 companies · 1 sharedRoss M PattenRoss Patten · 1 companies · 1 sharedRoss PattenMaxwest Environmental Systems Inc · $4.5M raisedMaxwest Environmental…Marvin KempstonMK
Marvin Kempston Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Robert Erwin14
Vandana Gupta12
Christopher Peters11
Gerard McCaughey11
Peter O'Keefe11
David N Gutacker11
Ross M Patten11
John Buchovecky11
Ricardo Nogueira11
Erik N Herbst11
Ross Patten11

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.