People · Operator

David James Gelbaum

Named in public records as an officer, director or promoter · active 2009–2009 · Manufacturing

1
Companies
1
Filings
$12.8M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Energy Focus, Inc/DeManufacturingSeries A$12.8M$22.6M2009
Operator network

David James Gelbaum 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.

Stephen Socolof · 6 companies · 1 sharedStephen SocolofJames Tu · 2 companies · 1 sharedJames TuTod Nestor · 2 companies · 1 sharedTod NestorBrian Lagarto · 1 companies · 1 sharedBrian LagartoDavid James Anthony · 1 companies · 1 sharedDavid James Antho…David N Ruckert · 1 companies · 1 sharedDavid N RuckertEric W Hilliard · 1 companies · 1 sharedEric W HilliardGeraldine McManus · 1 companies · 1 sharedGeraldine McManusGina Huang · 1 companies · 1 sharedGina HuangGreg Galluccio · 1 companies · 1 sharedGreg GalluccioJames Warren · 1 companies · 1 sharedJames WarrenJeff Parker · 1 companies · 1 sharedJeff ParkerJennifer Cheng · 1 companies · 1 sharedJennifer ChengJ James Finnerty · 1 companies · 1 sharedJ James FinnertyJohn M Davenport · 1 companies · 1 sharedJohn M DavenportJoseph G Kaveski · 1 companies · 1 sharedJoseph G KaveskiMichael A Kasper · 1 companies · 1 sharedMichael A KasperMichael Ramelot · 1 companies · 1 sharedMichael RamelotNicholas G Berchtold · 1 companies · 1 sharedNicholas G Bercht…Paul A Von Paumgartten · 1 companies · 1 sharedPaul A Von Paumga…Philip E Wolfson · 1 companies · 1 sharedPhilip E WolfsonPhilip Politziner · 1 companies · 1 sharedPhilip PolitzinerEnergy Focus, Inc/De · $12.8M raisedEnergy Focus, Inc/DeDavid James GelbaumDG
David James Gelbaum Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Stephen Socolof16
Tod Nestor12
James Tu12
Eric W Hilliard11
John M Davenport11
Michael A Kasper11
Joseph G Kaveski11
Philip E Wolfson11
R Lewis Schneeberger11
David N Ruckert11
Nicholas G Berchtold11
David James Anthony11
Paul A Von Paumgartten11
Michael Ramelot11
Brian Lagarto11
Greg Galluccio11
Jeff Parker11
Phillip Politziner11
Gina Huang11
Jennifer Cheng11

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.