People · Operator

Dion T. Madsen

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

1
Companies
1
Filings
$2.5M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
On-Q-ity, Inc.BiotechnologySeed$2.5M$111.0M2012
Operator network

Dion T. Madsen 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.

ROBERT S. EPSTEIN · 3 companies · 1 sharedROBERT S. EPSTEINBruce T. Booth · 1 companies · 1 sharedBruce T. BoothMichael T. Stocum · 1 companies · 1 sharedMichael T. StocumStephen S. Kraus · 1 companies · 1 sharedStephen S. KrausSue T. Siegel · 1 companies · 1 sharedSue T. SiegelOn-Q-ity, Inc. · $2.5M raisedOn-Q-ity, Inc.Dion T. MadsenDM
Dion T. Madsen Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
ROBERT S. EPSTEIN13
Michael T. Stocum11
Stephen S. Kraus11
Sue T. Siegel11
Bruce T. Booth11

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.