People · Operator

Zachary Rosenberg

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

1
Companies
1
Filings
$8.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Watch Fantom Inc.Other TechnologySeries A$8.0M$64.1M2023
Operator network

Zachary Rosenberg 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.

James Altschuler · 1 companies · 1 sharedJames AltschulerJeff Herbst · 1 companies · 1 sharedJeff HerbstWatch Fantom Inc. · $8.0M raisedWatch Fantom Inc.Zachary RosenbergZR
Zachary Rosenberg Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Jeff Herbst11
James Altschuler11

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.