People · Operator

John R. Lyon

Named in public records as an officer, director or promoter · active 2010–2021 · Biotechnology

2
Companies
2
Filings
$8.5M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Endosphere, Inc.BiotechnologySeed$6.5M$88.8M2010
HMDmd Inc.BiotechnologySeed$2.1M$51.2M2021
Operator network

John R. Lyon 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 O'Donnell · 6 companies · 1 sharedPatrick O'DonnellChristopher Thorne · 2 companies · 1 sharedChristopher ThorneAjit R Thakur · 1 companies · 1 sharedAjit R ThakurChristopher R Thorne · 1 companies · 1 sharedChristopher R Tho…James McKinley · 1 companies · 1 sharedJames McKinleyJames T McKinley · 1 companies · 1 sharedJames T McKinleyJohn R Huston · 1 companies · 1 sharedJohn R HustonAllen R. Newman · 1 companies · 1 sharedAllen R. NewmanHoward R. Sampson · 1 companies · 1 sharedHoward R. SampsonEndosphere, Inc. · $6.5M raisedEndosphere, Inc.HMDmd Inc. · $2.1M raisedHMDmd Inc.John R. LyonJL
John R. Lyon Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Patrick O'Donnell16
Christopher Thorne12
Allen R. Newman11
Howard R. Sampson11
James McKinley11
John R Huston11
Ajit R Thakur11
Christopher R Thorne11
James T McKinley11

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.