Investor · Fremont, CA

Brian Green

Open Brian in the network graph →

Filings

5

SEC Form D

Connections

35

co-filers

Capital

$1.9M

across filings

Active

Jan 2025

to Feb 2026

Most-connected co-filers (35)

Cindy L. Smith · Durham, NC2 shared Lucy L. Dr. Shapiro · Durham, NC2 shared Rich Gianni · Durham, NC2 shared Roger Kemble · Durham, NC2 shared Yogesh L. Mago · Durham, NC2 shared Steven L. Tuttle · Durham, NC2 shared John L. Atkin · Durham, NC2 shared Natare Capital Management LP · New York, NY1 shared Robert D. Erwin · Indianapolis, IN1 shared Paul Kirincich · Fremont, CA1 shared Don Gaspar · MELBOURNE BEACH, FL1 shared Amy White · HARTFORD, CT1 shared Kurt Edward · HARTFORD, CT1 shared Mark Matthews · MELBOURNE BEACH, FL1 shared Thomas C. Heinzl · Zurich, V81 shared Andreas E. Utermann · Zurich, V81 shared Ray Fang · Debary, FL1 shared Justin Coulter · New York, NY1 shared Robert A. Stewart · Delray Beach, FL1 shared Joel White · Debary, FL1 shared Brian Rosenblatt · NEW YORK, NY1 shared Kooshal Ashley Torul · Cybercity, Ebene, O41 shared Ramanand Guzadhur · Cybercity, Ebene, O41 shared Rafik M'Zah · Cybercity, Ebene, O41 shared

Recent filings (5)

Blue Spruce Apartments LLCFeb 2026 · 1 co-filer$20.0M Green Springs Capital Group, LLCAug 2025 · 1 co-filer$5.0M Green Springs Capital Group, LLCAug 2025 · 1 co-filer$5.0M 5Metis, Inc.May 2025 · 19 co-filers$500K 5Metis, Inc.May 2025 · 19 co-filers$500K GreyscaleAI, Inc.Jan 2025 · 9 co-filers$1.7M GreyscaleAI, Inc.Jan 2025 · 9 co-filers$1.7M 5Metis, Inc.Apr 2024 · 21 co-filers$5.5M 5Metis, Inc.Apr 2024 · 21 co-filers$5.5M

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