Investor · Oak Brook, IL

Mark A. Thompson

Open Mark in the network graph →

Filings

2

SEC Form D

Connections

29

co-filers

Capital

$3.7M

across filings

Active

Apr 2015

to Sep 2025

Most-connected co-filers (29)

Thomas B. Raterman · Chicago, IL1 shared Pascal Costantini · London, United Kingdom1 shared Marc Koslowsky · London, United Kingdom1 shared John Legat · London, United Kingdom1 shared Herve Sarteau · Golden Valley, MN1 shared Charles E. Roy · VANCOUVER, British Columbia, Canada1 shared Jasen C. Yang · New YOrk, NY1 shared Tom C. Mccosker · New YOrk, NY1 shared Brent H. Petterson · VANCOUVER, British Columbia, Canada1 shared Roy J. Willy · SANDPOINT, ID1 shared Stephen P. Goodrich · SANDPOINT, ID1 shared Rory O'Connor · Dublin, Ireland1 shared Jim Barry · Dublin, Ireland1 shared Warren Stanyer · Vancouver, British Columbia, Canada1 shared Mark D. Linsz · Orlando, FL1 shared James H. Mcguire Iii · Plymouth, MN1 shared Christopher L. Kampmeyer · Plymouth, MN1 shared Rick D. Moulton · Plymouth, MN1 shared Benjamin B. Hendricks · Plymouth, MN1 shared William E. Schneider · Plymouth, MN1 shared Jane Nelson · NEW YORK, NY1 shared Charles A. Hendricks · Fargo, ND1 shared Jacob C. Hendricks · Fargo, ND1 shared Dennis A. Ripley · Oak Brook, IL1 shared

Recent filings (2)

ENDURANCE CAPITAL HOLDINGS LLCSep 2025 · 15 co-filers ENDURANCE CAPITAL HOLDINGS LLCSep 2025 · 15 co-filers Opportunity Transformation Investments, Inc.Apr 2015 · 23 co-filers$20.0M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →