Investor · SOUTHBOROUGH, MA

Michael Gray

Open Michael in the network graph →

Filings

10

SEC Form D

Connections

69

co-filers

Capital

$109.2M

across filings

Active

Oct 2013

to Aug 2025

Most-connected co-filers (69)

Carl L. Gordon · New York, NY3 shared Aris Morfopoulos · Vancouver, British Columbia, Canada3 shared Claudio Nessi · Lebanon, NH3 shared Terrance Mcguire · Lexington, MA3 shared Eszter U. Nagy · Waltham, MA3 shared Tillman Gerngross · Lebanon, NH3 shared Mike Cinnamond · VANCOUVER, British Columbia, Canada3 shared Lance Miller · Vancouver, British Columbia, Canada3 shared Darwin Green · Vancouver, British Columbia, Canada3 shared Rene Russo · Waltham, MA3 shared Michael Ross · Chagrin Falls, OH3 shared Amy Schulman · Waltham, MA3 shared Anne Labelle · Vancouver, British Columbia, Canada2 shared David U. Mantus · Waltham, MA2 shared Daniel D. Burgess · Sacramento, CA2 shared Chris U. Stevens · Waltham, MA2 shared Jan U. Adams · Waltham, MA2 shared Ian Cunningham-Dunlop · VANCOUVER, British Columbia, Canada2 shared Naomi Nemeth · VANCOUVER, British Columbia, Canada2 shared Anne Labelle · Vancouver, British Columbia, Canada2 shared Angela L. Coy · Franklin, IN1 shared Ryan W. Cook · Franklin, IN1 shared Steve T. Wiggins · New York, NY1 shared Robert D. Henderson · Franklin, IN1 shared

Recent filings (10)

Adyton Resources CorpAug 2025 · 11 co-filers$5.4M Adyton Resources CorpAug 2025 · 11 co-filers$5.4M HighGold Mining Inc.May 2023 · 17 co-filers$4.0M HighGold Mining Inc.May 2023 · 17 co-filers$4.0M HighGold Mining Inc.Aug 2020 · 16 co-filers$2.7M HighGold Mining Inc.Aug 2020 · 16 co-filers$2.7M HighGold Mining Inc.Dec 2019 · 14 co-filers$3.9M Triton Fund V SCSpSep 2018 · 11 co-filers Triton Fund V SCSpSep 2018 · 11 co-filers Arsanis, Inc.Dec 2017 · 26 co-filers$20.0M Arsanis, Inc.Dec 2017 · 26 co-filers$20.0M Arsanis, Inc.May 2017 · 26 co-filers$50.5M Arsanis, Inc.May 2017 · 26 co-filers$50.5M Arsanis, Inc.Apr 2016 · 23 co-filers$15.0M Arsanis, Inc.Apr 2016 · 23 co-filers$15.0M ikaSystems CorpJan 2014 · 15 co-filers$15.0M ikaSystems CorpJan 2014 · 15 co-filers$15.0M Ivanhoe Mines Ltd.Oct 2013 · 16 co-filers$29.9M Ivanhoe Mines Ltd.Oct 2013 · 16 co-filers$29.9M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Michael in the interactive graph →