People · Operator

Margaret Portner

Named in public records as an officer, director or promoter · active 2014–2014 · Restaurants

1
Companies
1
Filings
$190K
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Portner Brewhouse LlcRestaurantsPre-Seed$190K$831K2014
Operator network

Margaret Portner 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.

Catherine Portner · 1 companies · 1 sharedCatherine PortnerPortner Brewhouse Llc · $0.2M raisedPortner Brewhouse LlcMargaret PortnerMP
Margaret Portner Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Catherine Portner11

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.