People · Operator

Joe Zack

Named in public records as an officer, director or promoter · active 2016–2016 · Biotechnology

1
Companies
1
Filings
$734K
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
ExcaliVir, Inc.BiotechnologyPre-Seed$734K$40.5M2016
Operator network

Joe Zack 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.

Michael Poisel · 4 companies · 1 sharedMichael PoiselExcaliVir, Inc. · $0.7M raisedExcaliVir, Inc.Joe ZackJZ
Joe Zack Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Michael Poisel14

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.