Investor · New York, NY

Bryan A. Martoken

Open Bryan in the network graph →

Filings

83

SEC Form D

Connections

295

co-filers

Capital

$6.4B

across filings

Active

Mar 2022

to Mar 2026

Most-connected co-filers (295)

Bjorn A. Davis · Stamford, CT26 shared Grigorii Trubkin · AUSTIN, TX26 shared K2/D&S Management Co., L.L.C · Stamford, CT26 shared K2/D&S Management Co., L.L.C · Stamford, CT26 shared Mark M. Noyes · HOUSTON, TX26 shared K2/D&S Management Co., L.L.C · Stamford, CT26 shared Scott J. Waynebern · NEW YORK, NY23 shared Nolan T. Altman · Oceanside, NY22 shared David A. Manlowe · New York, NY21 shared Thomas J. Gahan · NEW YORK, NY18 shared John T. Ferguson, Jr · Stamford, CT18 shared Remington Carlson · Salt Lake City, UT16 shared Jeff T. Swenson · BOSTON, MA13 shared Platform Technology Partners LLC d/b/a Northeast Private Wealth Management · Woodbury, NY13 shared Brian E. Suddarth · Sheridan, WY13 shared Craig J. Gavin Jr · VIENNA, VA12 shared John Noonan · CHEVY CHASE, MD12 shared Richard J. Byrne · NEW YORK, NY12 shared Rock Cove Manager LLC · Atlanta, GA11 shared Peter Thompson · New York, NY11 shared Christina T. Greifzu · Stamford, CT10 shared Patrick Van Roten · Woodbury, NY10 shared Lee Rand · Santa Fe, NM10 shared Jeffrey Filone · Woodbury, NY10 shared

Recent filings (83)

NORTHEAST-PTP SPV FUND VI LPMar 2026 · 3 co-filers NORTHEAST-PTP SPV FUND II, LPMar 2026 · 3 co-filers NORTHEAST-PTP SPV FUND I, LPMar 2026 · 3 co-filers BSP CLO Equity Fund III L.P.Jun 2025 · 10 co-filers$500.0M BSP CLO Equity Fund III L.P.Jun 2025 · 10 co-filers$500.0M White Cap Parent, LLCMar 2025 · 42 co-filers NORTHEAST-PTP SPV FUND II, LPMar 2025 · 9 co-filers NORTHEAST-PTP SPV FUND I, LPMar 2025 · 9 co-filers White Cap Parent, LLCMar 2024 · 47 co-filers NORTHEAST-PTP SPV FUND I, LPMar 2024 · 9 co-filers NORTHEAST-PTP SPV FUND II, LPMar 2024 · 9 co-filers Franklin Talos II FT Co-Invest, L.P.Jan 2024 · 5 co-filers SOMAVAC Medical Solutions, Inc.Jan 2024 · 8 co-filers$1.8M K2 GCM Liquid Quant Macro Fund Ltd.Dec 2023 · 17 co-filers K2 PSAM Event Fund Ltd.Dec 2023 · 14 co-filers K2 Pyxis Fund Ltd.Dec 2023 · 14 co-filers K2 Ellington Liquid Credit Fund Ltd.Dec 2023 · 14 co-filers K2 Overseas Investors I LtdDec 2023 · 17 co-filers K2 IBT Local 710 Pension Plan Defensive Equity Fund Ltd.Dec 2023 · 14 co-filers K2 Electron Liquid Global Fund Ltd.Oct 2023 · 14 co-filers K2 FS Custom Solutions Fund Ltd.Oct 2023 · 14 co-filers K2 RV Liquid Asia Fixed Income Fund Ltd.Sep 2023 · 14 co-filers K2 Ascent LLC - K2 Engaged Capital Flagship Fund SeriesJul 2023 · 13 co-filers K2 Ascent LLC - K2 Starboard Value & Opportunity Fund SeriesJul 2023 · 12 co-filers K2 Ascent LLC - K2 Jet Capital Concentrated Fund SeriesJul 2023 · 13 co-filers

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