People · Operator

STEPHEN KIEL

Named in public records as an officer, director or promoter · active 2014–2014 · Biotechnology

1
Companies
1
Filings
$24.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Ambio Holdings, Inc.BiotechnologySeries B$24.0M$952.5M2014
Operator network

STEPHEN KIEL 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.

Stephen Reeders · 9 companies · 1 sharedStephen ReedersBosun Hau · 6 companies · 1 sharedBosun HauLewis Geffen · 6 companies · 1 sharedLewis GeffenJUNCAI BAI · 1 companies · 1 sharedJUNCAI BAIAmbio Holdings, Inc. · $24.0M raisedAmbio Holdings, Inc.STEPHEN KIELSK
STEPHEN KIEL Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Stephen Reeders19
Bosun Hau16
Lewis Geffen16
JUNCAI BAI11

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.