Investor · Boston, MA
Mark Robinson
Open Mark in the network graph →Filings
30
SEC Form D
Connections
146
co-filers
Capital
$133.5M
across filings
Active
Jul 2022
to Dec 2025
Most-connected co-filers (146)
Walter H. Schroeder · Boston, MA15 sharedPraveen J. Sahay · Boston, MA13 sharedCharles Bridge, Jr · Boston, MA8 sharedU. Haskell Crocker · Boston, MA7 sharedDenis Arsenault · Boca Raton, FL7 sharedU. H. Crocker · Boston, MA7 sharedAnuj M. Kamdar · Cos Cob, CT6 sharedMarla K. Ritchie · Vancouver, British Columbia, Canada6 sharedLeonard L. Harris · Lone Tree, CO5 sharedScott M. Fennell · North Charleston, SC5 sharedRobert Roeper · Boston, MA5 sharedRichard T. Eskew · Plymouth Meeting, PA5 sharedJason S. Weissman · Boston, MA5 sharedLawrence H. Clark Jr · Rutland, VT5 sharedXiaohuan Tang · VANCOUVER, British Columbia, Canada4 sharedDavid Cross · Vancouver, British Columbia, Canada4 sharedKyle Speidell · Boca Raton, FL4 sharedAlex Koppenheffer · Boston, MA4 sharedCherif Medawar · Orlando, FL4 sharedKirk Washington · Spokane Valley, WA4 sharedJeffrey J. Possick · Westport, CT4 sharedAlena Tikhova · Sardis, MS4 sharedJames Dawson · Vancouver, British Columbia, Canada4 sharedEric Speidell · Boca Raton, FL4 shared
Recent filings (30)
WAVE Equity Fund III LPDec 2025 · 4 co-filers$250.0MWAVE AAC Co-Invest IV LPJan 2025 · 7 co-filersWAVE Equity Fund III LPNov 2024 · 5 co-filers$250.0MWAVE Equity Warehouse II LLCSep 2024 · 4 co-filersWAVE Equity Fund III LPJan 2024 · 4 co-filers$400.0MWAVE Equity Warehouse II LLCMay 2023 · 4 co-filersWAVE Equity Fund III LPJan 2023 · 4 co-filers$400.0MWAVE Equity Warehouse LLCJul 2022 · 8 co-filersWave Factorial Energy I, LLCJan 2022 · 10 co-filers$40.0MWAVE Equity Fund II, L.P.Jan 2021 · 21 co-filers$135.3MWAVE Equity Fund II (NQP), L.P.Jan 2021 · 21 co-filers$135.3MAccordant Energy, LLCFeb 2020 · 27 co-filers$490KMPH Energy Midco LPFeb 2020 · 23 co-filers$616KVelocity Minerals Ltd.Feb 2020 · 16 co-filers$3.8MAccordant Energy, LLCJun 2019 · 32 co-filers$350KMPH Energy Midco LPJun 2019 · 20 co-filers$350KApto, Inc.Oct 2018 · 14 co-filers$5.0MRavenquest Biomed Inc.Sep 2018 · 11 co-filers$8.5MValens Corpus Holdings, LLCSep 2018 · 5 co-filers$200KApto, Inc.Jun 2018 · 14 co-filers$2.5MWave I, L.P.Jun 2018 · 7 co-filers$60.0MWAVE Equity Fund II, L.P.Mar 2018 · 21 co-filers$150.0MWave I, L.P.Feb 2018 · 5 co-filers$35.0MApto, Inc.Feb 2018 · 13 co-filers$2.5MWealth Minerals Ltd.Nov 2017 · 23 co-filers$2.9M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →