Investor · Denver, CO

William R. Nelson

Open William in the network graph →

Filings

3

SEC Form D

Connections

14

co-filers

Capital

$76.5M

across filings

Active

Apr 2020

to Aug 2025

Most-connected co-filers (14)

Karen R. Lee · Denver, CO3 shared Donald D. Calcagni · Denver, CO3 shared Mathew R. Encino · Denver, CO3 shared Loren D. Pierson · Denver, CO3 shared Ronald D. Blood · Denver, CO3 shared David R. Barton · Denver, CO3 shared Charles D. Welling · Denver, CO3 shared Anthony J. Salewski · San Francisco, CA2 shared Nicholas J. Theofanidis · Denver, CO2 shared Benjamin L. Marshall · Denver, CO2 shared Charles L. Goldman · Denver, CO2 shared Karsten J. Voermann · Denver, CO2 shared Steven G. Puccinelli · New York, NY2 shared Joseph Roddy · Denver, CO1 shared

Recent filings (3)

OG Crimson Parent Holdings I, Inc.Aug 2025 · 13 co-filers OG Crimson Parent Holdings I, Inc.Nov 2024 · 14 co-filers$26.7M OG Crimson Parent, Inc.Apr 2020 · 7 co-filers$1.6M

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