Investor · BOSTON, MA
Richard G. Spiro
Open Richard in the network graph →Filings
124
SEC Form D
Connections
153
co-filers
Capital
$37.7M
across filings
Active
Nov 2016
to Jun 2019
Most-connected co-filers (153)
Jason S. Angus · Richmond, VA91 sharedR. J. Elliott, Jr · Richmond, VA89 sharedByron Deeter · Denver, CO67 sharedEthan F. Kurzweil · Larchmont, NY67 sharedStephen H. Kraus · Larchmont, NY67 sharedKeith J. Garthwaite · Exton, PA67 sharedAlan Krigstein · Radnor, PA67 sharedPamela J. Eckardt · Exton, PA67 sharedRobert W. Blanton, Jr · Richmond, VA63 sharedCharles J. Buttz · Exton, PA41 sharedAdam R. Fisher · Larchmont, NY41 sharedRodney A. Satterwhite · Richmond, VA27 sharedVincent Dodd · Paris, I026 sharedNick Rowles-Davies · Sydney, Channel Islands21 sharedRussell Schreiber · London, United Kingdom21 sharedIvana Paprckova · St. Helier, Y921 sharedChristopher Hemsworth · Dallas, TX21 sharedAnthony W. Greenberg · Bethesda, MD20 sharedJames Bryant · St. Helier, Y920 sharedHuntley Tarrant · Austin, TX16 sharedManuel Mato · Coral Gables, FL16 sharedLeon Barnard · Evansville, IN14 sharedBarry S. Baker · Las Vegas, NV12 sharedKeith D. Lampi · Oak Brook, IL12 shared
Recent filings (124)
Harpoon Holdings, L.P.Dec 2025 · 11 co-filers$6.3MHarpoon Holdings, L.P.Nov 2025 · 11 co-filers$4.5MHarpoon Holdings, L.P.Nov 2025 · 11 co-filers$200KHarpoon Holdings, L.P.Jul 2025 · 11 co-filers$6.0MHarpoon Holdings, L.P.Jul 2025 · 11 co-filers$9.0MHarpoon Holdings, L.P.May 2025 · 11 co-filers$500KHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$3.0MHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$5.5MHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$420KHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$3.0MHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$525KHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$3.4MHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$850KHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$550KHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$100KHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$15.0MHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$5.4MHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$1.8MHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$5.0MHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$1.1MHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$185KHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$475KHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$3.2MHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$1.0MHarpoon Holdings, L.P.Apr 2025 · 11 co-filers$150K
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Richard in the interactive graph →