Investor · Oak Brook, IL

David P. Matheson

Open David in the network graph →

Filings

8

SEC Form D

Connections

48

co-filers

Capital

$1.6M

across filings

Active

Feb 2016

to Dec 2019

Most-connected co-filers (48)

Edward P. Grier · Oak Brook, IL6 shared James U. King · Oak Brook, IL6 shared Oliver B. Tomlin · Oak Brook, IL5 shared TRP Management GP LLC · New York, NY4 shared David Jaffe · New York, NY4 shared Marsha Smith · New York, NY4 shared Micah Bergdale · New York, NY4 shared Kimberly S. Charette · Oak Brook, IL4 shared Lawrence T. Richards · Oak Brook, IL4 shared William D. Dallas · Irvine, CA4 shared Sally P. Delbeccaro · Oak Brook, IL4 shared Catherine T. Friedman · Menlo Park, CA4 shared Matthew Harrell · Vancouver, British Columbia, Canada3 shared Elaina P. Spitaels Genser · Oak Brook, IL3 shared Gregory Valyer · New York, NY3 shared Stuart Wilcox · Vancouver, British Columbia, Canada3 shared Andrew P. Chastain · Oak Brook, IL3 shared Thomas P. Quinn · Oak Brook, IL3 shared Michael S. Middleman · Irvine, CA3 shared Michael D. Schreck · Irvine, CA3 shared Rachel P. Polhemus · Oak Brook, IL3 shared Lora J. Robertson · Atlanta, GA3 shared Jesse B. Dyer · Atlanta, GA3 shared Turning Rock Partners, L.P · New York, NY3 shared

Recent filings (8)

Witt/Kieffer Inc.Dec 2019 · 25 co-filers$232K Witt/Kieffer Inc.Nov 2018 · 29 co-filers$420K Witt/Kieffer Inc.Dec 2017 · 32 co-filers$576K Witt/Kieffer Inc.Dec 2016 · 25 co-filers$360K Nano Precision Medical, Inc.Feb 2016 · 14 co-filers$2.4M STANFORD EQUITY GROUP LLCFeb 2016 · 2 co-filers Nano Precision Medical, Inc.Feb 2016 · 14 co-filers$2.5M STANFORD EQUITY GROUP LLCFeb 2016 · 2 co-filers

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