Investor · Fort Worth, TX

Rob J. Johnstone

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Filings

10

SEC Form D

Connections

69

co-filers

Capital

$1.4M

across filings

Active

Dec 2020

to Aug 2025

Most-connected co-filers (69)

Robert J. Slack · Fort Worth, TX6 shared Patrick T. Gengoux · Danvers, MA4 shared Don't Tell My Wife Stables LLC · Fort Worth, TX4 shared David M. Romagnoli · Danvers, MA4 shared Ross Israel · San Francisco, CA4 shared Kirkland M. Godby · Fort Worth, TX4 shared Derek Chu · San Francisco, CA4 shared Anthony G. Viscogliosi · Manchester, CT2 shared Christine A. Fletcher · Grand Cayman, Cayman Islands2 shared Marc R. Viscogliosi · New York, NY2 shared Danny Karubian · San Francisco, CA2 shared John K. Burke · Old Bridge, NJ2 shared Michael K. Hawkey · Old Bridge, NJ2 shared Rick K. Briggs · Old Bridge, NJ2 shared Don W. Ebanks · GRAND CAYMAN, Cayman Islands2 shared Steven A. Shea · BALTIMORE, MD2 shared Jeff Sussman · Eldersburg, MD2 shared Charles E. Dietz · Old Bridge, NJ2 shared Anthony R. Bruno · Old Bridge, NJ2 shared Eric R. Skolnik · Old Bridge, NJ2 shared Edward R. Grauch · Old Bridge, NJ2 shared Robert J. Palle · Old Bridge, NJ2 shared Mary Grace Powell · San Francisco, CA2 shared Stephen K. Necessary · Old Bridge, NJ2 shared

Recent filings (10)

Don't Tell My Wife Stables 2024 LLCAug 2025 · 8 co-filers$500K Don't Tell My Wife Stables 2023 LLCOct 2023 · 9 co-filers$453K Don't Tell My Wife Stables 2022 LLCNov 2022 · 9 co-filers$368K Don't Tell My Wife Stables 2021 LLCNov 2021 · 9 co-filers$158K Span.IO, Inc.Apr 2021 · 17 co-filers$32.0M BLONDER TONGUE LABORATORIES INCMar 2021 · 35 co-filers$600K BLONDER TONGUE LABORATORIES INCDec 2020 · 35 co-filers$1.0M Span.IO, Inc.Dec 2020 · 17 co-filers$25.0M Don't Tell My Wife Stables 2015 LLCDec 2015 · 9 co-filers$75K Don't Tell My Wife Stables 2013 LLCMay 2013 · 6 co-filers$270K

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