Investor · Irvine, CA

Michael J. Hammons

Open Michael in the network graph →

Filings

80

SEC Form D

Connections

281

co-filers

Capital

$7.4M

across filings

Active

Apr 2009

to Jun 2019

Most-connected co-filers (281)

Alain J. Castro · Irvine, CA26 shared Ian C. Copeland · Irvine, CA25 shared John W. Rosenthal, Sr · Mishawaka, IN24 shared Hengistbury Investment Partners LLP · London, United Kingdom21 shared Domonic J. Carney · Irvine, CA17 shared Michael D. Hankin · Baltimore, MD16 shared Derek Graham · Redondo Beach, CA16 shared Howard G. Heavin · SANDPOINT, ID15 shared Bennet P. Tchaikovsky · Irvine, CA15 shared Barry S. Arkles · New York, NY15 shared David H. Mcclenehan · Sandpoint, ID15 shared Brian Kudlow · BOULDER, CO14 shared Alexander R. Kopp · Oslo, Q814 shared Paul A. Kaju · Grand Cayman, Cayman Islands13 shared John Lewis · N/A, Hong Kong13 shared Jan Mantel · Sotogrande, U313 shared Stuart Powers · London, United Kingdom13 shared Martin S. Lang · Grand Cayman, Cayman Islands12 shared Mario D. Morroni · Montreal, Quebec, Canada12 shared Richard P. Douglas · Dallas, TX12 shared Hengistbury Investment Partners (Cayman) Limited · Grand Cayman, Cayman Islands12 shared Christopher J. Brown · Foster City, CA11 shared Kent Williams · Columbia Falls, MT10 shared Douglas B. Lloyd · San Francisco, CA10 shared

Recent filings (80)

HENGISTBURY FUND LPSep 2025 · 5 co-filers HENGISTBURY FUND LTDSep 2025 · 17 co-filers HENGISTBURY FUND LTDSep 2024 · 17 co-filers HENGISTBURY FUND LPSep 2024 · 5 co-filers HENGISTBURY FUND LTDOct 2023 · 17 co-filers HENGISTBURY FUND LPSep 2023 · 5 co-filers HENGISTBURY FUND LTDOct 2022 · 17 co-filers HENGISTBURY FUND LPSep 2022 · 5 co-filers HENGISTBURY FUND LTDOct 2021 · 17 co-filers HENGISTBURY FUND LPSep 2021 · 5 co-filers HENGISTBURY FUND LTDOct 2020 · 17 co-filers HENGISTBURY FUND LPSep 2020 · 5 co-filers Shuttersong IncJun 2020 · 13 co-filers$500K HENGISTBURY FUND LTDOct 2019 · 17 co-filers HENGISTBURY FUND LPSep 2019 · 3 co-filers American Aerogel CorpJul 2019 · 15 co-filers$36.5M Arsenal Medical, Inc.Jun 2019 · 21 co-filers$6.0M HENGISTBURY FUND LTDNov 2018 · 17 co-filers HENGISTBURY FUND LPSep 2018 · 3 co-filers PosiGen, Inc.Aug 2018 · 9 co-filers$19.4M American Aerogel CorpJul 2018 · 12 co-filers$7.0M Ener-Core, Inc.Jun 2018 · 11 co-filers$4.5M Ener-Core, Inc.Jun 2018 · 11 co-filers$4.5M Ener-Core, Inc.Apr 2018 · 26 co-filers$2.2M Ener-Core, Inc.Feb 2018 · 26 co-filers$1.9M

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