Investor · Houston, TX
Mark H. Barineau
Open Mark in the network graph →Filings
41
SEC Form D
Connections
114
co-filers
Capital
$12.6M
across filings
Active
Jan 2023
to Oct 2025
Most-connected co-filers (114)
Patrick Wade · Houston, TX14 sharedJoseph D. Turley · New York, NY11 sharedHudson K. Barineau · Houston, TX9 sharedLuuk T. Bogaarts · New York, NY9 sharedAlan Pierrot · Fresno, CA7 sharedMelvyn Reznick · Reno, NV6 sharedLawrence A. Kenyon · Iselin, NJ5 sharedRajesh Sharma · Saint-Laurent, Quebec, Canada5 sharedGilles Lamarre · Ottawa, Ontario, Canada5 sharedJoseph J. Gault · Greenwich, CT5 sharedJulia A. Haller · Iselin, NJ5 sharedFaisal G. Sukhtian · Iselin, NJ5 sharedGerd G. Auffarth · Iselin, NJ5 sharedJulian G. Gangolli · Iselin, NJ5 sharedKurt J. Hilzinger · Iselin, NJ5 sharedJames Bracken · Schaumburg, IL5 sharedSalla K. Komulainen · Olingen, Luxembourg5 sharedM. W. Macey, Jr · Westport, CT5 sharedDiane Nicoletti · ATLANTIC HIGHLANDS, NJ5 sharedRandy H. Thurman · Iselin, NJ5 sharedJulie Boardman · NEW YORK, NY5 sharedMichael A. Barr · Greenwich, CT5 sharedYezan H. Haddadin · Iselin, NJ5 sharedAndong G. Huang · Iselin, NJ5 shared
Recent filings (41)
Argosy-Lionbridge Real Estate Securities, L.P.Jan 2026 · 2 co-filersStarboard Star Cart Echo I, LLCOct 2025 · 10 co-filers$1.0MStarboard Star Cart Echo I, LLCOct 2025 · 10 co-filers$1.0MStarboard Star Velostics Two, LLCOct 2025 · 2 co-filers$735KStarboard Star Careviso, LLCOct 2025 · 8 co-filers$818KLionsmark Freedom Investors, LLCOct 2025 · 7 co-filers$3.1MStarboard Star ProfitR, LLCOct 2025 · 8 co-filers$723KStarboard Star Velostics Two, LLCOct 2025 · 2 co-filers$735KStarboard Star Careviso, LLCOct 2025 · 8 co-filers$818KLionsmark Freedom Investors, LLCOct 2025 · 7 co-filers$3.1MStaboard Star Careviso II LLCOct 2025 · 8 co-filers$363KStarboard Star ProfitR, LLCOct 2025 · 8 co-filers$723KStaboard Star Careviso II LLCOct 2025 · 8 co-filers$363KStaboard Star Careviso II LLCMay 2025 · 8 co-filers$363KStaboard Star Careviso II LLCMay 2025 · 8 co-filers$363KLionsmark Freedom Investors, LLCMay 2025 · 7 co-filers$3.1MLionsmark Freedom Investors, LLCMay 2025 · 7 co-filers$3.1MStarboard Star ProfitR, LLCMay 2025 · 8 co-filers$723KStarboard Star ProfitR, LLCMay 2025 · 8 co-filers$723KStarboard Star Careviso, LLCMay 2025 · 8 co-filers$818KStarboard Star Velostics Two, LLCMay 2025 · 2 co-filers$735KStarboard Star Careviso, LLCMay 2025 · 8 co-filers$818KStarboard Star Velostics Two, LLCMay 2025 · 2 co-filers$735KOutlook Therapeutics, Inc.Jan 2025 · 29 co-filers$32.0MGreencroft Partners, LPJan 2025 · 7 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →