Investor · Santa Cruz, CA

Justin Polgar

Open Justin in the network graph →

Filings

27

SEC Form D

Connections

31

co-filers

Capital

$300K

across filings

Active

Feb 2023

to Mar 2026

Most-connected co-filers (31)

Norman A. Mentz · Portland, ME16 shared Anup Parikh · Beverly, MA14 shared Thomas Vercillo · Boston, MA13 shared Jacob Marshel · New York, NY11 shared TIG Advisors, LLC · New York, NY11 shared Mark Fagan · Grand Cayman, Cayman Islands11 shared Gary C. Linford · Grand Cayman, Cayman Islands11 shared Stacey P. Kirkconnell · Grand Cayman, Cayman Islands11 shared Stephane Dahan · Grand Cayman, Cayman Islands11 shared Anthony Mccray · New York, NY11 shared Juan Aguirre · New York, NY11 shared Adam Williams · Scottsdale, AZ5 shared Terry M. Phillips · Midlothian, VA5 shared Larry Gerdes · Atlanta, GA5 shared Anne S. Walsh · Santa Monica, CA2 shared Craig Ratajczyk · Mills, MA2 shared Christian Rouette · Millis, MA2 shared Robert Twyman · Millis, MA2 shared Adam S. Bloch · Santa Monica, CA2 shared Scott Peters · Victor, NY2 shared Jake J. Crismon · Los Angeles, CA2 shared Thompson Blair · London, United Kingdom2 shared Dave Sutton · Atlanta, GA2 shared Eugene Malobrodsky · Boston, MA2 shared

Recent filings (27)

ECM Fund 65 LLCMar 2026 · 3 co-filers$1.5M iSAM Vector A LLC - Series AMar 2026 · 2 co-filers iSAM Vector A LLC - Series VMar 2026 · 2 co-filers iSAM Vector LLCMar 2026 · 2 co-filers ECM Fund 63 LLCJan 2026 · 2 co-filers$2.5M ECM Fund 64 LLCJan 2026 · 2 co-filers$2.5M ECM Fund 62 LLCNov 2025 · 8 co-filers$2.5M ECM Fund 61 LLCOct 2025 · 8 co-filers$3.0M ECM Fund 60 LLCAug 2025 · 2 co-filers$3.0M ECM Fund 59 LLCJun 2025 · 2 co-filers$1.5M ECM Fund 58 LLCMar 2025 · 2 co-filers$1.0M iSAM Vector LLCMar 2025 · 11 co-filers iSAM Vector A LLC - Series AMar 2025 · 11 co-filers iSAM Vector A LLC - Series VMar 2025 · 11 co-filers Yes Life Foods, Inc.Feb 2025 · 2 co-filers$100K Yes Life Foods, Inc.Feb 2025 · 2 co-filers$200K Yes Life Foods, Inc.Feb 2025 · 2 co-filers$100K Yes Life Foods, Inc.Feb 2025 · 2 co-filers$200K iSAM Vector A LLC - Series AMar 2024 · 11 co-filers iSAM Vector SA LLC - Series AMar 2024 · 11 co-filers iSAM Vector LLCMar 2024 · 11 co-filers iSAM Vector A LLC - Series VMar 2024 · 11 co-filers Crop One Holdings, Inc.Jul 2023 · 14 co-filers$2.3M iSAM Vector LLCMar 2023 · 11 co-filers iSAM Vector A LLC - Series AMar 2023 · 11 co-filers

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