People · Operator

Marc Horowitz

Named in public records as an officer, director or promoter · active 2024–2024 · Healthtech

1
Companies
1
Filings
$3.9M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
LogiCall Health, Inc.—HealthtechSeed$3.9M$15.2M2024
Operator network

Marc Horowitz 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.

Brian McDonald · 6 companies · 1 sharedBrian McDonaldLogiCall Health, Inc. · $3.9M raisedLogiCall Health, Inc.Marc HorowitzMH
Marc Horowitz Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Brian McDonald16

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.