Investor · Saratoga, CA
Matthew Anderson
Open Matthew in the network graph →Filings
35
SEC Form D
Connections
148
co-filers
Capital
$68.0M
across filings
Active
Jun 2010
to Nov 2025
Most-connected co-filers (148)
Alexander Taussig · New York, NY11 sharedStacey Snider · New York, NY11 sharedRobert Cohen · New York, NY8 sharedRobert Bartholomew · NEWPORT BEACH, CA7 sharedMelanie J. Wong · New York, NY6 sharedJason Keiser · Malvern, PA6 sharedSkott Greenhalgh · Malvern, PA4 sharedMatthew Topliff · Malvern, PA4 sharedJeffrey Palker · New York, NY4 sharedPeter Batten · McLean, VA4 sharedJon Miller · San Francisco, CA4 sharedRussell S. Burt · Grand Cayman, Cayman Islands4 sharedMichael Wallace · Malvern, PA4 sharedRacon Capital Partners LLC · Milwaukee, WI4 sharedSean Ivery · Denver, CO3 sharedJames Murdoch · New York, NY3 sharedRobert Hartog · Denver, CO3 sharedRobert E. Pryke · Lake Forest, CA3 sharedLarry Cowen · Danville, CA3 sharedSteve `. Leid · Grandview, TX3 sharedScott M. Bayliss · Santa Monica, CA3 sharedJon P. Schotz · Santa Monica, CA3 sharedPeter Ruderman · San Francisco, CA3 sharedMatthew A'Hearn · San Francisco, CA3 shared
Recent filings (35)
HydroGraph Clean Power Inc.Mar 2026 · 8 co-filers$536KHydroGraph Clean Power Inc.Mar 2026 · 8 co-filers$486KKoKo Medical, Inc.Feb 2026 · 6 co-filers$8.0MHydroGraph Clean Power Inc.Nov 2025 · 20 co-filers$536KHydroGraph Clean Power Inc.Nov 2025 · 20 co-filers$536KFirst Andes Silver Ltd.Sep 2025 · 11 co-filers$13KFirst Andes Silver Ltd.Sep 2025 · 11 co-filers$13KHowell Express Land L.L.C.Feb 2025 · 1 co-filer$2.6MHowell Express Land L.L.C.Feb 2025 · 1 co-filer$2.6MArtists Writers & Artisans, Inc.Jul 2024 · 16 co-filers$6.0MExcision Medical, Inc.May 2024 · 11 co-filers$2.0MExcision Medical, Inc.May 2024 · 11 co-filers$3.0MKoKo Medical, Inc.Dec 2023 · 20 co-filers$12.0ME2MC Ventures 2 LPNov 2023 · 12 co-filersArtists Writers & Artisans, Inc.Apr 2023 · 20 co-filers$61KArtists Writers & Artisans, Inc.Jan 2023 · 20 co-filers$19.0MEarly Bird Medical, Inc.Jan 2023 · 14 co-filers$12.5ME2MC Ventures 2 LPNov 2022 · 12 co-filersEarly Bird Medical, Inc.Nov 2021 · 11 co-filers$5.0MNight Owl Medical, Inc.Nov 2021 · 11 co-filers$2.0ME2MC Ventures 2 LPNov 2021 · 12 co-filersArtists Writers & Artisans, Inc.Mar 2021 · 11 co-filers$6.0MArtists Writers & Artisans, Inc.Mar 2021 · 11 co-filers$6.0MVanguard Scientific Systems, Inc.Jul 2019 · 6 co-filers$6.3MVanguard Scientific Systems, Inc.Jul 2019 · 6 co-filers$6.3M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Matthew in the interactive graph →