People · Operator

Martin C. Kastner

Named in public records as an officer, director or promoter · active 2023–2023 · Restaurants

1
Companies
1
Filings
$650K
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Crucial Detail LLC—RestaurantsPre-Seed$650K$1.8M2023
Operator network

Martin C. Kastner 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 C. Bernacki · 1 companies · 1 sharedStephen C. Bernac…Crucial Detail LLC · $0.7M raisedCrucial Detail LLCMartin C. KastnerMK
Martin C. Kastner Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Stephen C. Bernacki11

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.