People · Operator

John McDermott

Named in public records as an officer, director or promoter · active 2015–2023 · Other Health Care, Biotechnology, Software / Tech, Media & Content, Other

5
Companies
8
Filings
$537.4M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Endologix Inc /De/Other Health CareSeries D+$420.0M$4.8B2017
Vascular Therapies IncBiotechnologySeries B$89.2M$471.3M2019
Paragonix Technologies, Inc.Software / TechSeries B$23.7M$282.2M2023
Legacy Music Partners LLCMedia & ContentSeed$3.3M$55.2M2020
iTherapyDocs, Inc.OtherSeed$1.3M$21.7M2015
Operator network

John McDermott 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.

Aaron Baca · 1 companies · 1 sharedAaron BacaLeslie V. Norwalk · 5 companies · 1 sharedLeslie V. NorwalkGregory D. Waller · 4 companies · 1 sharedGregory D. WallerJohn Onopchenko · 4 companies · 1 sharedJohn OnopchenkoRobert D Mitchell · 4 companies · 1 sharedRobert D MitchellJeffrey F. O'Donnell · 3 companies · 1 sharedJeffrey F. O'Donn…Matthew Thompson · 3 companies · 1 sharedMatthew ThompsonFranklin D. Brown · 2 companies · 1 sharedFranklin D. BrownThomas C. Wilder, III · 2 companies · 1 sharedThomas C. Wilder,…Somu Subramaniam · 17 companies · 1 sharedSomu SubramaniamROBERT CROCE · 7 companies · 1 sharedROBERT CROCEAndrew Midler · 6 companies · 1 sharedAndrew MidlerDaniel Ryan · 4 companies · 1 sharedDaniel RyanDAN RYAN · 4 companies · 1 sharedDAN RYANRobert Flanagan · 4 companies · 1 sharedRobert FlanaganGERALD DORROS · 3 companies · 1 sharedGERALD DORROSMICHAEL BAMBERGER · 3 companies · 1 sharedMICHAEL BAMBERGERALLAN TESSLER · 2 companies · 1 sharedALLAN TESSLERSRIRAM IYER · 2 companies · 1 sharedSRIRAM IYERALEXANDER ARROW · 5 companies · 1 sharedALEXANDER ARROWJohn Cammett · 2 companies · 1 sharedJohn CammettJeff Rosen · 3 companies · 1 sharedJeff RosenEndologix Inc /De/ · $420.0M raisedEndologix Inc /De/Vascular Therapies Inc · $89.2M raisedVascular Therapies IncParagonix Technologies, Inc. · $23.7M raisedParagonix Technologie…Legacy Music Partners LLC · $3.3M raisedLegacy Music Partners…iTherapyDocs, Inc. · $1.3M raisediTherapyDocs, Inc.John McDermottJM
John McDermott Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Somu Subramaniam117
ROBERT CROCE17
Andrew Midler16
Leslie V. Norwalk15
ALEXANDER ARROW15
John Onopchenko14
Robert D Mitchell14
Gregory D. Waller14
Daniel Ryan14
Robert Flanagan14
DAN RYAN14
Matthew Thompson13
Jeff Rosen13
Jeffrey F. O'Donnell13
GERALD DORROS13
MICHAEL BAMBERGER13
John Cammett12
Franklin D. Brown12
ALLAN TESSLER12
SRIRAM IYER12

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.