Ledger.
Investor · Golden, CO

Robert S. Bednarz

Open Robert in the network graph →
Filings
16
SEC Form D
Connections
59
co-filers
Capital
$1.2M
across filings
Active
Jan 2022
to Feb 2026

Most-connected co-filers (59)

Matthew S. Feinstein · Los Angeles, CA9 sharedDaivid Beatty · Burlington, VT9 sharedParag Jagdale · COPLEY, OH9 sharedRay Davis · Kirkland, WA8 sharedSandeep D. Navalgund · Northbrook, IL8 sharedBrad A. Greenstein · Northbrook, IL8 sharedBrian J. Flaherty · Sunnyvale, CA8 sharedJing Zhou · Grand Cayman, Cayman Islands8 sharedDaniel D. Burgess · Sacramento, CA8 sharedMatthew L. Aven · NORTHBROOK, IL8 sharedSamuel B. Barnett · NORTHBROOK, IL8 sharedWalter M. Kelly · Northbrook, IL7 sharedPeter Lyons · Woburn, MA7 sharedZhao Jules · CENTENNIAL, CO7 sharedCharles Ju · San Francisco, CA5 sharedStephen Lyford · San Diego, CA5 sharedEric C. Harweger · Ames, IA5 sharedDarin Phillips · Montgomery, AL5 sharedDavid C. Furbush · Traverse City, MI5 sharedShane Cooke · Boston, MA5 sharedChris Mctammany · Nashville, TN5 sharedJoseph F. Jackson · Leawood, KS5 sharedJoel Mezistrano · Mercer Island, WA5 sharedDillon C. Hurd · Ames, IA5 shared

Recent filings (16)

SBB RESEARCH GROUP CPS FUND XI LLCFeb 2026 · 5 co-filersSBB RESEARCH GROUP CPS FUND XI LLCSep 2025 · 13 co-filersSBB RESEARCH GROUP CPS FUND XI LLCFeb 2025 · 17 co-filersIX Power Clean Water, Inc.Apr 2024 · 14 co-filers$1.2MSBB RESEARCH GROUP CPS I LLCFeb 2024 · 16 co-filersSBB RESEARCH GROUP CPS FUND XI LLCFeb 2024 · 17 co-filersIX Power Clean Water, Inc.Apr 2023 · 17 co-filers$1.2MSBB RESEARCH GROUP CPS FUND XI LLCFeb 2023 · 17 co-filersSBB RESEARCH GROUP CPS I LLCFeb 2023 · 16 co-filersSBB RESEARCH GROUP CPS I LLCFeb 2022 · 16 co-filersSBB RESEARCH GROUP CPS FUND XI LLCFeb 2022 · 17 co-filersHaber Technologies, Inc.Feb 2022 · 17 co-filers$1.8MHaber Technologies, Inc.Feb 2022 · 17 co-filers$5.0MHaber Technologies, Inc.Feb 2022 · 20 co-filers$1.8MHaber Technologies, Inc.Feb 2022 · 20 co-filers$5.0MHaber Technologies, Inc.Jan 2022 · 20 co-filers$5.0M

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