Investor · Ballston Spa, NY
David F. Harder
Open David in the network graph →Capital
$7.4M
across filings
Active
Jan 2024
to Mar 2026
Most-connected co-filers (13)
Bonnie F. Cefalu · Ballston Spa, NY5 sharedCharles F. Cefalu · Ballston Spa, NY5 sharedChristopher F. Barker · Ballston Spa, NY5 sharedChristina F. Atalla · Ballston Spa, NY5 sharedRyan F. Bennett · Ballston Spa, NY4 sharedLane R. Brostrom · Houston, TX1 sharedJohn Luellwitz · Milwaukee, WI1 sharedChristopher F. Cefalu · Ballston Spa, NY1 sharedFrank Castellana · Milwaukee, WI1 sharedEckhart J. Grohmann · Milwaukee, WI1 sharedCarl G. Conforti · Palm Harbor, FL1 sharedJennifer Testa · Ballston Spa, NY1 sharedRyan Bennet · Ballston Spa, NY1 shared Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See David in the interactive graph →