Investor · Houston, TX

Sigurd C. Kirk

Open Sigurd in the network graph →

Filings

2

SEC Form D

Connections

14

co-filers

Capital

$41.6M

across filings

Active

Oct 2022

to Oct 2022

Most-connected co-filers (14)

Fredric N. Eshelman · Research Triangle Park, NC1 shared John A. Hohnecker · Houston, TX1 shared Amato B. Giaccia · Houston, TX1 shared Eric B. Zhang · Houston, TX1 shared Leonard S. Dove · Houston, TX1 shared Robert B. Geller · Houston, TX1 shared Peter T. Ho · Houston, TX1 shared Michael W. Rogers · Houston, TX1 shared Rudy N. Howard · Houston, TX1 shared Sarah Hassan · West Palm Beach, FL1 shared Gail Mcintyre · Monmouth Junction, NJ1 shared Richard Lindstrom · San Diego, CA1 shared Philip Gioia · Avon by the Sea, NJ1 shared Neil Austrian Jr · Avon by the Sea, NJ1 shared

Recent filings (2)

Vinci Pharmaceuticals, Inc.Jan 2026 · 4 co-filers$25.3M Aravive, Inc.Oct 2022 · 21 co-filers$41.6M Aravive, Inc.Oct 2022 · 21 co-filers$41.6M

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