People · Operator

Sandy Marella Zweifach

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

1
Companies
1
Filings
$56.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
ESSA Pharma Inc.PharmaceuticalsSeries B$56.0M$1.2B2019
Operator network

Sandy Marella Zweifach 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.

David Wood · 8 companies · 1 sharedDavid WoodFranklin Berger · 7 companies · 1 sharedFranklin BergerScott Requadt · 5 companies · 1 sharedScott RequadtDavid Parkinson · 3 companies · 1 sharedDavid ParkinsonJohn Alex Martin · 2 companies · 1 sharedJohn Alex MartinRichard Glickman · 2 companies · 1 sharedRichard GlickmanAnn Marella Thorell · 1 companies · 1 sharedAnn Marella Thore…Frank Perabo · 1 companies · 1 sharedFrank PeraboGary Sollis · 1 companies · 1 sharedGary SollisMarianne Sadar · 1 companies · 1 sharedMarianne SadarOtello Alex Stampacchia · 1 companies · 1 sharedOtello Alex Stamp…Paul Cossum · 1 companies · 1 sharedPaul CossumPeter Virsik · 1 companies · 1 sharedPeter VirsikRaymond Andersen · 1 companies · 1 sharedRaymond AndersenESSA Pharma Inc. · $56.0M raisedESSA Pharma Inc.Sandy Marella ZweifachSZ
Sandy Marella Zweifach Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
David Wood18
Franklin Berger17
Scott Requadt15
David Parkinson13
Richard Glickman12
John Alex Martin12
Gary Sollis11
Raymond Andersen11
Marianne Sadar11
Frank Perabo11
Ann Marella Thorell11
Peter Virsik11
Otello Alex Stampacchia11
Paul Cossum11

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.