Investor · St. Louis, MO
Michael J. Zimmerman
Open Michael in the network graph →Capital
$82.6M
across filings
Active
Jan 2015
to Feb 2026
Most-connected co-filers (72)
James M. Zemlyak · St. Louis, MO10 sharedChristopher Davis · BEDFORD, Nova Scotia, Canada8 sharedRoss Devor · NEW YORK, NY8 sharedJordan Nof · New York, NY8 sharedDavid C. Halpert · New York, NY7 sharedWilliam C. Wang · New York, NY7 sharedPancho D. Hall · Novi, MI7 sharedEdward J. Bomba · Summit, NJ7 sharedSuzanne J. Taylor · Summit, NJ6 sharedConal J. Duffy · Summit, NJ6 sharedJoseph J. Tato · Summit, NJ6 sharedBen A. Plotkin · St. Louis, MO5 sharedDavid D. Sliney · St. Louis, MO5 sharedRonald J. Kruszewski · St. Louis, MO5 sharedGilles J. De Vignemont · Summit, NJ3 sharedJames M. Keyes · Hamilton, Bermuda3 sharedChristopher L. Wetherhill · Southampton, Bermuda3 sharedDavid Viniar · Seattle, WA3 sharedRichard M. Mercier · MIAMI, FL3 sharedDennis Sheberla · Cambridge, MA3 sharedMark P. Fisher · St. Louis, MO2 sharedRobert E. Grady · St. Louis, MO2 sharedThomas W. Weisel · St. Louis, MO2 sharedThomas S. Paluck · Summit, NJ2 shared Recent filings (14)
Cameroon Enterprises, LLCFeb 2026 · 3 co-filersCameroon Enterprises, LLCFeb 2025 · 11 co-filersCameroon Enterprises, LLCFeb 2024 · 14 co-filersCameroon Enterprises, LLCFeb 2023 · 14 co-filersCameroon Enterprises, LLCFeb 2022 · 14 co-filersCameroon Enterprises, LLCFeb 2021 · 11 co-filersCameroon Enterprises, LLCFeb 2020 · 14 co-filersCameroon Enterprises, LLCAug 2018 · 9 co-filers$10.0MSTIFEL FINANCIAL CORPJan 2017 · 42 co-filers$9.4MAmici Offshore, Ltd.Jan 2016 · 9 co-filersSTIFEL FINANCIAL CORPJun 2015 · 46 co-filers$73.2MCameroon Enterprises, LLCMar 2015 · 7 co-filers$5.0MAmici Healthcare Offshore, Ltd.Mar 2015 · 8 co-filersAmici Offshore, Ltd.Jan 2015 · 8 co-filers Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Michael in the interactive graph →