Investor · Clayton, MO
Samuel A. Hamacher
Open Samuel in the network graph →Capital
$31.0M
across filings
Active
Dec 2021
to Aug 2025
Most-connected co-filers (37)
Chris W. Tang · Hong Kong, Hong Kong3 sharedBrian Hogan · San Francisco, CA3 sharedScott D. Fesler · St. Louis, MO3 sharedAaron Boesky · Pittsburgh, PA3 sharedJames C. Wagner · St. Louis, MO3 sharedBrian Halligan · Boston, MA3 sharedJeff Fox · St. Louis, MO3 sharedStephen F. Holste · Clayton, MO3 sharedMichael J. Christ · Clayton, MO3 sharedEdward D. Briscoe · Clayton, MO3 sharedKaren A. Turner · Clayton, MO3 sharedMatthew A. Wagner · Clayton, MO3 sharedFrederick J. Oertli · Clayton, MO3 sharedPeter S. Frane · Clayton, MO3 sharedElizabeth E. Niedringhaus · Clayton, MO3 sharedLarry Bohn · Cambridge, MA3 sharedDavid J. Lavigne · Colorado Springs, CO3 sharedNathan D. Mckean · Clayton, MO2 sharedEdward Briscoe · St Louis, MO2 sharedAndrew S. Hereford · Clayton, MO2 sharedJohn S. Ross Jr · Clayton, MO2 sharedGary Leonard · St. Louis, MO1 sharedJanet E. Niehaus · Clayton, MO1 sharedNorman D. Schwartz · Fort Lauderdale, FL1 shared Recent filings (10)
PARKSIDE FINANCIAL, INC.Aug 2025 · 35 co-filers$18.0MPARKSIDE FINANCIAL, INC.Aug 2025 · 35 co-filers$18.0MPARKSIDE FINANCIAL, INC.Dec 2021 · 33 co-filers$13.0MPARKSIDE FINANCIAL, INC.Dec 2021 · 33 co-filers$13.0MDubuque Coffee Co., LLCMar 2020 · 7 co-filers$1.5MDubuque Coffee Co., LLCMar 2020 · 7 co-filers$1.5MPARKSIDE FINANCIAL, INC.Dec 2018 · 34 co-filers$7.0MPARKSIDE FINANCIAL, INC.Dec 2018 · 34 co-filers$7.0MHarbour Group Investments VI, L.P.Jun 2013 · 3 co-filers$750.0MHarbour Group Investments VI, L.P.Nov 2012 · 3 co-filers$750.0MMarco Polo Pure Pan-China Fund LLCJul 2012 · 3 co-filersHarbour Group Investments VI, L.P.Jul 2012 · 3 co-filers$750.0MMarco Polo Pure China FundJun 2012 · 3 co-filersMarco Polo Pure Pan-China Fund LLCJun 2012 · 3 co-filers Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Samuel in the interactive graph →