People · Operator

William S. Rosenstadt

Named in public records as an officer, director or promoter · active 2016–2019 · Biotechnology

1
Companies
6
Filings
$6.6M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Q BioMed Inc.—BiotechnologySeed$6.6M$44.4M2016
Operator network

William S. Rosenstadt 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.

Denis Corin · 2 companies · 1 sharedDenis CorinQ BioMed Inc. · $6.6M raisedQ BioMed Inc.William S. RosenstadtWR
William S. Rosenstadt Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Denis Corin12

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.