Investor · Rye Brook, NY

Mark Rosenberg

Open Mark in the network graph →

Filings

12

SEC Form D

Connections

31

co-filers

Capital

$56.3M

across filings

Active

Jun 2019

to Aug 2025

Most-connected co-filers (31)

Douglas Elenowitz · Denver, CO6 shared Jordan Scharg · Denver, CO6 shared Paul Lucek · Rye Brook, NY6 shared Jacob H. Tetlow · Phoenix, AZ6 shared Ridgedale Global Alpha Gp Llc · Rye Brook, NY6 shared Jared Birchall · Burlingame, CA6 shared Ridgedale Global Alpha Gp Llc · Rye Brook, NY6 shared Ridgedale Global Alpha Gp Llc · Rye Brook, NY6 shared Imran Ahmad · Chicago, IL4 shared C. T. Howard · Littleton, CO4 shared Steven A. Museles · Bethesda, MD4 shared Edward A. Stevenson · Las Vegas, NV4 shared John F. Acres · Las Vegas, NV4 shared Robert A. Luciano · Las Vegas, NV3 shared Anna A. Barker · Tempe, AZ3 shared Rick A. Schultz · Las Vegas, NV3 shared Baldwin Brothers, LLC · Marion, MA3 shared Dustyn Williams · Austin, TX3 shared Jacque J. Sokolov · Phoenix, AZ3 shared Shad Azimi · NEW YORK, NY3 shared John E. Taylor · Las Vegas, NV3 shared Livya A. Heithaus · Chevy Chase, MD3 shared Jason G. Klarreich · Armonk, NY2 shared Joe A. Dean · Las Vegas, NV2 shared

Recent filings (12)

Ridgedale Onshore Multi Strategy Program, LPAug 2025 · 8 co-filers Ridgedale Onshore Multi Strategy Program, LPAug 2024 · 8 co-filers Ridgedale Onshore Multi Strategy Program, LPAug 2023 · 8 co-filers Acres TechnologyApr 2023 · 14 co-filers$29.6M Ridgedale Onshore Multi Strategy Program, LPAug 2022 · 8 co-filers Ridgedale Global Alpha Fund LPAug 2021 · 8 co-filers Ridgedale Global Alpha Fund LPAug 2020 · 8 co-filers Acres TechnologyApr 2020 · 17 co-filers$6.0M Patent Investment & Licensing CoOct 2019 · 17 co-filers$6.0M Patent Investment & Licensing CoJun 2019 · 11 co-filers$500K Hit & Run Sports Holdings LLCJun 2019 · 2 co-filers$1.2M Central Texas Sports Portfolio LPJun 2019 · 4 co-filers$4.8M

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