People · Operator

William Marcus

Named in public records as an officer, director or promoter · Other

1
Companies
2
Filings
$1.5M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Af Protein IncOtherSeed$1.5M$3.0M
Operator network

William Marcus 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.

Melisse Shaban · 3 companies · 1 sharedMelisse ShabanHOWARD BERNSTEIN · 2 companies · 1 sharedHOWARD BERNSTEINElliot Z Entis · 1 companies · 1 sharedElliot Z EntisLou Barnett · 1 companies · 1 sharedLou BarnettAf Protein Inc · $1.5M raisedAf Protein IncWilliam MarcusWM
William Marcus Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Melisse Shaban13
HOWARD BERNSTEIN12
Lou Barnett11
Elliot Z Entis11

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.