Investor · Redwood City, CA

Brian Zucker

Open Brian in the network graph →

Filings

2

SEC Form D

Connections

10

co-filers

Capital

$17.5M

across filings

Active

Sep 2024

to Oct 2025

Most-connected co-filers (10)

Barton S. Foster · SAN FRANCISCO, CA2 shared Stephen Davis · Seattle, WA2 shared Satish Dharmaraj · Menlo Park, CA2 shared Jason Marwedel · Redwood City, CA1 shared Gordon C. Holterman · South San Francisco, CA1 shared Todd Zucker · Redwood City, CA1 shared Gayle Dargan · Redwood City, CA1 shared Theresa Jennings · Redwood City, CA1 shared Gordy Holterman · Hillsborough, CA1 shared Gayle Dragan · Redwood City, CA1 shared

Recent filings (2)

Barrel Reserve Technologies, Inc.Oct 2025 · 13 co-filers$2.2M Barrel Reserve Technologies, Inc.Oct 2025 · 13 co-filers$2.2M Barrel Reserve Technologies, Inc.Sep 2024 · 15 co-filers$22.0M Barrel Reserve Technologies, Inc.Sep 2024 · 15 co-filers$22.0M

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