Investor · London, United Kingdom

Stephen Martin

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Filings

7

SEC Form D

Connections

30

co-filers

Capital

$118.6M

across filings

Active

Aug 2011

to Dec 2025

Most-connected co-filers (30)

Elysian Capital Llp · London, United Kingdom2 shared Richard Ramsey · London, United Kingdom2 shared Kenneth Terry · London, United Kingdom2 shared Edward Brett · London, United Kingdom2 shared Elysian Capital Llp · London, United Kingdom2 shared Philip Greves · London, United Kingdom2 shared Elysian Capital Llp · London, United Kingdom2 shared James Cunningham · London, United Kingdom2 shared Chai Patel · London, United Kingdom2 shared Jay Yonamine · Quechee, VT1 shared Sam Bergstrom · Quechee, VT1 shared John Porter · NEW YORK, NY1 shared Steve Waite · Fernandina Beach, FL1 shared Ed Peterson · Fernandina Beach, FL1 shared Warren Thaler · Fernandina Beach, FL1 shared Elysian Capital Gp Ii Llp · London, United Kingdom1 shared John Lazerow · New York, NY1 shared Elysian Capital Gp Iii Llp · London, United Kingdom1 shared Elysian Capital Gp Ii Llp · London, United Kingdom1 shared Chas Marsh · Washington, Washington, D.C.1 shared William Link · Copley, OH1 shared Andrew Lazerow · Washington, Washington, D.C.1 shared Jeffrey Morin · Hampton, NH1 shared Elysian Capital LLP · London, United Kingdom1 shared

Recent filings (7)

Elysian Capital CV I LPDec 2025 · 3 co-filers Elysian Capital CV I LPDec 2025 · 3 co-filers TimbreY Hydrogen Technologies, LLCMar 2023 · 11 co-filers$500K TimbreY Hydrogen Technologies, LLCMar 2023 · 11 co-filers$500K Elysian Capital III LPJul 2020 · 22 co-filers Elysian Capital III LPJul 2020 · 22 co-filers Gene Pool Technologies Inc.Apr 2019 · 5 co-filers$250K Gene Pool Technologies Inc.Apr 2019 · 5 co-filers$250K OneFocus Vision, Inc.Jul 2015 · 9 co-filers$2.2M OneFocus Vision, Inc.Jul 2015 · 9 co-filers$2.2M Elysian Capital II LPMay 2015 · 18 co-filers$99.5M Elysian Capital II LPMay 2015 · 18 co-filers$99.5M CeltixConnect Equity Investors LLCAug 2011 · 5 co-filers$16.0M CeltixConnect Equity Investors LLCAug 2011 · 5 co-filers$16.0M

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