People · Operator

Walter D. Dewey

Named in public records as an officer, director or promoter · active 2017–2017 · Food & Beverage

1
Companies
1
Filings
$1.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Door County Brewing Co., LLCFood & BeveragePre-Seed$1.0M$23.1M2017
Operator network

Walter D. Dewey 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.

John D. McMahon · 3 companies · 1 sharedJohn D. McMahonAl D. Costigan · 1 companies · 1 sharedAl D. CostiganAngela D. McMahon · 1 companies · 1 sharedAngela D. McMahonTom D. Rehberger · 1 companies · 1 sharedTom D. RehbergerDoor County Brewing Co., LLC · $1.0M raisedDoor County Brewing C…Walter D. DeweyWD
Walter D. Dewey Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
John D. McMahon13
Al D. Costigan11
Tom D. Rehberger11
Angela D. McMahon11

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.