People · Operator

Michael Geffner

Named in public records as an officer, director or promoter · active 2025–2025 · Pharmaceuticals

1
Companies
1
Filings
$450.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Immunovant, Inc.PharmaceuticalsGrowth/Late$450.0M$5.0B2025
Operator network

Michael Geffner 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.

Frank Torti · 3 companies · 1 sharedFrank TortiAndrew Fromkin · 2 companies · 1 sharedAndrew FromkinDouglas Hughes · 2 companies · 1 sharedDouglas HughesAtul Pande · 1 companies · 1 sharedAtul PandeBill Macias · 1 companies · 1 sharedBill MaciasChristopher Van Tuyl · 1 companies · 1 sharedChristopher Van T…Eric Venker · 1 companies · 1 sharedEric VenkerEva Renee Barnett · 1 companies · 1 sharedEva Renee BarnettGeorge Migausky · 1 companies · 1 sharedGeorge MigauskyJay Stout · 1 companies · 1 sharedJay StoutMelanie Gloria · 1 companies · 1 sharedMelanie GloriaPete Salzmann · 1 companies · 1 sharedPete SalzmannImmunovant, Inc. · $450.0M raisedImmunovant, Inc.Michael GeffnerMG
Michael Geffner Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Frank Torti13
Douglas Hughes12
Andrew Fromkin12
Atul Pande11
George Migausky11
Eric Venker11
Christopher Van Tuyl11
Pete Salzmann11
Jay Stout11
Melanie Gloria11
Eva Renee Barnett11
Bill Macias11

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.