People · Operator

Gordon T. O'Brien

Named in public records as an officer, director or promoter · active 2014–2014 · Other Health Care

1
Companies
2
Filings
$177.7M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
HALT Medical, IncOther Health CareSeries C$177.7M$1.4B2014
Operator network

Gordon T. O'Brien 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.

Miles Arnone · 12 companies · 1 sharedMiles ArnoneJeffrey Cohen · 10 companies · 1 sharedJeffrey CohenDustin Smith · 6 companies · 1 sharedDustin SmithGordon O'Brien · 4 companies · 1 sharedGordon O'BrienKimberly Reed · 2 companies · 1 sharedKimberly ReedBruce Lee · 1 companies · 1 sharedBruce LeeEd Calesa · 1 companies · 1 sharedEd CalesaEd T. Calesa · 1 companies · 1 sharedEd T. CalesaJohn L. Lewis IV · 1 companies · 1 sharedJohn L. Lewis IVMike L. Janish · 1 companies · 1 sharedMike L. JanishNeil Hahl · 1 companies · 1 sharedNeil HahlNeil T. Hahl · 1 companies · 1 sharedNeil T. HahlRobert T. Sacks · 1 companies · 1 sharedRobert T. SacksHALT Medical, Inc · $177.7M raisedHALT Medical, IncGordon T. O'BrienGO
Gordon T. O'Brien Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside Gordon T. O'Brien on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
Miles Arnone112
Jeffrey Cohen110
Dustin Smith16
Gordon O'Brien14
Kimberly Reed12
Neil Hahl11
Ed Calesa11
Bruce Lee11
Ed T. Calesa11
Robert T. Sacks11
Neil T. Hahl11
Mike L. Janish11
John L. Lewis IV11

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.