Investor · Houston, TX

Sonja Nelson

Open Sonja in the network graph →

Filings

1

SEC Form D

Connections

9

co-filers

Capital

—

across filings

Active

Feb 2026

to Feb 2026

Most-connected co-filers (9)

Steve Gorlin · Destin, FL1 shared Bert W. O'Malley · Aspen, CO1 shared Edward J. Benz, Jr · Aspen, CO1 shared William C. Haseltine, Phd · Aspen, CO1 shared Jonathan W. Simons · Aspen, CO1 shared Suneet J. Varma · Aspen, CO1 shared Sonal Gupta · New York, NY1 shared Peter W. Gelinas · Houston, TX1 shared Lee J. Fleisher · Houston, TX1 shared

Recent filings (1)

CoRegen, Inc.Feb 2026 · 9 co-filers$13.5M

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