Investor · Towson, MD
Mark Fruhling
Open Mark in the network graph →Filings
25
SEC Form D
Connections
95
co-filers
Capital
$925K
across filings
Active
Oct 2020
to Mar 2026
Most-connected co-filers (95)
David Blundin · Cambridge, MA16 sharedDiane M. Cahill · New York, NY15 sharedKarl J. Sanchack · Cranberry Township, PA13 sharedRobert J. Szczerba · Monroeville, PA13 sharedJean-Francois J. Legault · Cranberry Township, PA13 sharedSamir A. Patel · Findlay, OH13 sharedRichard C. Petriccione · New York, NY13 sharedHerman J. Herman · Gibsonia, PA13 sharedDavid J. Smith · Chicago, IL12 sharedMichael J. Lutzky · Takoma Park, MD10 sharedAlistair Milnes · Suwanee, GA10 sharedGeorge Pilafas · PITTSBURGH, PA9 sharedRondarr Diamond LLC · Bloomfield Hills, MI9 sharedMatthew L. Wachter · Erie, PA7 sharedRichard L. Fruehauf · Pittsburgh, PA7 sharedLyndon S. Trott · St. Peter Port, Y77 sharedDavid A. Sabo · Findlay, OH7 sharedChristopher M. Busby · Boston, MA7 sharedLoredana N. Ciobotaru · Luxembourg, Luxembourg6 sharedJames J. Lentz · Phoenix, AZ6 sharedDarren Throop · Los Angeles, CA6 sharedSean Fenlon · Marriottsville, MD5 sharedRyan Saba · New York, NY5 sharedRobert A. Lindeman · Lewis Center, OH5 shared
Recent filings (25)
FREESPACE ROBOTICS INC.Mar 2026 · 6 co-filers$10.0MFREESPACE ROBOTICS INC.Mar 2026 · 6 co-filers$10.0MCARNEGIE FOUNDRY LLCMar 2026 · 9 co-filers$20.0MFREESPACE ROBOTICS INC.Mar 2026 · 6 co-filers$10.0MCARNEGIE FOUNDRY LLCMar 2026 · 7 co-filers$20.0MFINANCIAL INSTITUTIONS INCDec 2025 · 47 co-filers$80.0MCARNEGIE FOUNDRY LLCMay 2025 · 26 co-filers$20.0MFREESPACE ROBOTICS INC.May 2025 · 17 co-filers$10.0MSYMPHONY42 CorpJun 2024 · 14 co-filers$250KFREESPACE ROBOTICS INC.May 2024 · 17 co-filers$10.0MSYMPHONY42 CorpApr 2024 · 17 co-filers$850KFREESPACE ROBOTICS INC.May 2023 · 17 co-filers$10.0MFREESPACE ROBOTICS INC.May 2023 · 17 co-filers$10.0MFREESPACE ROBOTICS INC.May 2023 · 17 co-filers$10.0MCARNEGIE FOUNDRY LLCApr 2023 · 20 co-filers$20.0MCARNEGIE FOUNDRY LLCApr 2023 · 23 co-filers$20.0MSYMPHONY42 CorpApr 2023 · 17 co-filers$850KFREESPACE ROBOTICS INC.May 2022 · 14 co-filers$30.0MCARNEGIE FOUNDRY LLCMay 2022 · 14 co-filers$20.0MSYMPHONY42 CorpMar 2022 · 16 co-filers$50SYMPHONY42 CorpMar 2022 · 14 co-filers$1.0MCARNEGIE FOUNDRY LLCOct 2021 · 10 co-filers$20.0MCARNEGIE FOUNDRY LLCSep 2021 · 8 co-filers$20.0MCARNEGIE FOUNDRY LLCOct 2020 · 8 co-filers$20.0MFINANCIAL INSTITUTIONS INCOct 2020 · 37 co-filers$35.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →