Investor · San Ramon, CA

Jeff Chambers

Open Jeff in the network graph →

Filings

2

SEC Form D

Connections

8

co-filers

Capital

$161.6M

across filings

Active

Dec 2024

to Dec 2024

Most-connected co-filers (8)

Kevin Sullivan · Halifax, Nova Scotia, Canada2 shared Sean E. Rathjen · San Ramon, CA2 shared Amy E. Sink · San Ramon, CA2 shared Melinda E. Davis · San Ramon, CA2 shared Adam E. Binaut · San Ramon, CA2 shared Charles E. Fagan Iii · San Ramon, CA2 shared Ankit Sud · Lehi, UT2 shared Tommy C. Lee · San Ramon, CA1 shared

Recent filings (2)

Lumin Digital, Inc.Jan 2026 · 7 co-filers$50.0M Lumin Digital, Inc.Dec 2024 · 8 co-filers$175.0M

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