People · Operator

Marten E. Steen

Named in public records as an officer, director or promoter · active 2010–2012 · Biotechnology

1
Companies
2
Filings
$24.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Ferrokin Biosciences IncBiotechnologySeries A$24.0M$108.5M2010
Operator network

Marten E. Steen 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.

Bryant E. Fong · 2 companies · 1 sharedBryant E. FongHugh Y. Rienhoff, Jr. · 2 companies · 1 sharedHugh Y. Rienhoff,…Dennis E. Henner, Ph.D. · 1 companies · 1 sharedDennis E. Henner,…Hugh Y. Rienhoff, Jr., M.D. · 1 companies · 1 sharedHugh Y. Rienhoff,…Ferrokin Biosciences Inc · $24.0M raisedFerrokin Biosciences …Marten E. SteenMS
Marten E. Steen Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Bryant E. Fong12
Hugh Y. Rienhoff, Jr.12
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.