Investor · Edison, NJ

Marian M. Walters

Open Marian in the network graph →

Filings

38

SEC Form D

Connections

69

co-filers

Capital

$13.8M

across filings

Active

Nov 2021

to Jan 2026

Most-connected co-filers (69)

Walter M. Kelly · Northbrook, IL28 shared Diameter Associates LLC · New York, NY28 shared Samuel B. Barnett · NORTHBROOK, IL28 shared Adam Rondeau · Horace, ND27 shared Wayne Riley · Mountain View, CA27 shared Brad A. Greenstein · Northbrook, IL27 shared Matthew L. Aven · NORTHBROOK, IL27 shared Sandeep D. Navalgund · Northbrook, IL26 shared Tom Waddell · Horace, ND26 shared Gabriel Dean · Lowell, MI26 shared Sbb Research Group Llc · Northbrook, IL19 shared Sbb Research Group Llc · Northbrook, IL19 shared Sbb Research Group Llc · Northbrook, IL19 shared Parag Jagdale · COPLEY, OH13 shared Ray Davis · Kirkland, WA13 shared Russell Stidolph · Laurel, MT10 shared Brian J. Flaherty · Sunnyvale, CA10 shared Matthew S. Feinstein · Los Angeles, CA10 shared Brandon Bertrang · Ann Arbor, MI9 shared John Claytor · Village of Golf, FL9 shared Arkadi A. Kuhlmann · Jacksonville, FL9 shared David B. Goone · New York, NY9 shared Sean F. Nicolosi · Boston, MA9 shared Remi Ducrocq · New York, NY9 shared

Recent filings (38)

Lytical Ventures CI III-K, LPJan 2026 · 2 co-filers Lytical Ventures CI III Parallel, LPDec 2025 · 8 co-filers Lytical Ventures CI III, LPDec 2025 · 8 co-filers SBB Research Group Polysight III, LLCFeb 2025 · 17 co-filers SBB Research Group Polysight Odin LLCFeb 2025 · 17 co-filers SBB Research Group Polysight I LLCFeb 2025 · 17 co-filers SBB RESEARCH GROUP POLYSIGHT II LLCFeb 2025 · 17 co-filers SBB Research Group Polysight I LLCFeb 2024 · 17 co-filers SBB Research Group Investors IV LLCFeb 2024 · 17 co-filers SBB Research Group Investors III LLCFeb 2024 · 17 co-filers SBB RESEARCH GROUP POLYSIGHT II LLCFeb 2024 · 17 co-filers SBB Research Group Investors II LLCFeb 2024 · 17 co-filers SBB Research Group Polysight III, LLCFeb 2024 · 17 co-filers SBB Research Group Polysight Odin LLCFeb 2024 · 17 co-filers SBB Research Group Polysight Odin LLCAug 2023 · 16 co-filers Eos Energy Enterprises, Inc.May 2023 · 26 co-filers$9.0M Eos Energy Enterprises, Inc.Apr 2023 · 26 co-filers$50.2M SBB Research Group Polysight III, LLCFeb 2023 · 17 co-filers SBB Research Group Investors IV LLCFeb 2023 · 17 co-filers SBB Research Group Investors II LLCFeb 2023 · 17 co-filers SBB RESEARCH GROUP POLYSIGHT II LLCFeb 2023 · 17 co-filers SBB Research Group Polysight I LLCFeb 2023 · 17 co-filers SBB Research Group Investors III LLCFeb 2023 · 17 co-filers Eos Energy Enterprises, Inc.Feb 2023 · 27 co-filers$13.8M SBB Research Group Polysight Thor LLCJan 2023 · 16 co-filers

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