People · Operator

Douglas W. Ruth

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

1
Companies
2
Filings
$1.8M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
EarthClean Corp—ManufacturingPre-Seed$1.8M$15.2M2010
Operator network

Douglas W. Ruth 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.

Andrew D LaFrence · 1 companies · 1 sharedAndrew D LaFrenceBarry W. Lazarus · 1 companies · 1 sharedBarry W. LazarusMark W. Stump · 1 companies · 1 sharedMark W. StumpWilliam L Bruggeman, Jr. · 1 companies · 1 sharedWilliam L Bruggem…EarthClean Corp · $1.8M raisedEarthClean CorpDouglas W. RuthDR
Douglas W. Ruth Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Barry W. Lazarus11
Mark W. Stump11
Andrew D LaFrence11
William L Bruggeman, Jr.11

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.