People · Operator

Hugh Y. Rienhoff, Jr.

Named in public records as an officer, director or promoter · active 2008–2020 · Biotech / Pharma, Biotechnology

2
Companies
3
Filings
$161.5M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Imago BioSciences, Inc.Biotech / PharmaSeries C$137.5M$2.7B2019
Ferrokin Biosciences IncBiotechnologySeries A$24.0M$108.5M2008
Operator network

Hugh Y. Rienhoff, Jr. 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.

Patrick J. Heron · 7 companies · 1 sharedPatrick J. HeronDENNIS J HENNER · 2 companies · 1 sharedDENNIS J HENNERDina Chaya Moghrabi · 2 companies · 1 sharedDina Chaya Moghra…Alan Chaya Sachs · 1 companies · 1 sharedAlan Chaya SachsAlan G. Sachs · 1 companies · 1 sharedAlan G. SachsDennis G. Henner · 1 companies · 1 sharedDennis G. HennerHarish Chaya Soundararajan · 1 companies · 1 sharedHarish Chaya Soun…Hugh Y. Rienhoff · 1 companies · 1 sharedHugh Y. RienhoffLaura G. Eichorn · 1 companies · 1 sharedLaura G. EichornPatrick G. Heron · 1 companies · 1 sharedPatrick G. HeronRobert Chaya Baltera · 1 companies · 1 sharedRobert Chaya Balt…Bryant E. Fong · 2 companies · 1 sharedBryant E. FongDennis E. Henner, Ph.D. · 1 companies · 1 sharedDennis E. Henner,…Hugh Y. Rienhoff, Jr., M.D. · 1 companies · 1 sharedHugh Y. Rienhoff,…Marten E. Steen · 1 companies · 1 sharedMarten E. SteenImago BioSciences, Inc. · $137.5M raisedImago BioSciences, In…Ferrokin Biosciences Inc · $24.0M raisedFerrokin Biosciences …Hugh Y. Rienhoff, Jr.HJ
Hugh Y. Rienhoff, Jr. Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Patrick J. Heron17
Dina Chaya Moghrabi12
Bryant E. Fong12
DENNIS J HENNER12
Laura G. Eichorn11
Hugh Y. Rienhoff11
Dennis G. Henner11
Patrick G. Heron11
Robert Chaya Baltera11
Harish Chaya Soundararajan11
Alan Chaya Sachs11
Alan G. Sachs11
Marten E. Steen11
Dennis E. Henner, Ph.D.11
Hugh Y. Rienhoff, Jr., M.D.11

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.