Investor · Denver, CO

Bill Sullivan

Open Bill in the network graph →

Filings

9

SEC Form D

Connections

72

co-filers

Capital

$52.3M

across filings

Active

Aug 2021

to Dec 2025

Most-connected co-filers (72)

Almardi Abdalla · Des Moines, IA6 shared Brian R. Bell · Folsom, CA6 shared Linda Westergaard · Des Moines, IA6 shared Zach Gonzales · Denver, CO5 shared Travis Simpson · West Des Moines, IA4 shared Anilchandra G. Ladde · Richmond, VA3 shared Vincent J. English · Fortitude Valley QLD, Channel Islands3 shared Sean J. Cassidy · Fortitude Valley QLD, Channel Islands3 shared Behdad E. Eghbali · Santa Monica, CA3 shared Barry J. Besecker · Xenia, OH3 shared Leslie Menkes · New York, NY3 shared Jay S. Adelson · Fortitude Valley QLD, Channel Islands3 shared Clarissa Cerda · Atlanta, GA3 shared John Chambers · Atlanta, GA3 shared Christopher Boehm · Chicago, IL3 shared Bret J. Besecker · St. Petersburg, FL3 shared Somesh Dash · Atlanta, GA3 shared Michael Van Der Poel · New York, NY3 shared Ralph J. Parker, Jr · Richmond, VA3 shared Arnie J. Bellini · Tampa, FL3 shared Eric J. Troyer · Fortitude Valley QLD, Channel Islands3 shared Melinda J. Snowden · Fortitude Valley QLD, Channel Islands3 shared Glo J. Gordon · Fortitude Valley QLD, Channel Islands3 shared Matt Auriemma · Grand Cayman, Cayman Islands3 shared

Recent filings (9)

Soar Health Inc.Dec 2025 · 15 co-filers$17.1M Soar Health Inc.Aug 2024 · 14 co-filers$20.0M MARXENT LABS, LLCSep 2023 · 16 co-filers$9.3M MARXENT LABS, LLCMay 2023 · 16 co-filers$7.5M Megaport LtdFeb 2023 · 40 co-filers$7.5M Soar Health Inc.Dec 2022 · 14 co-filers$16.9M Megaport LtdFeb 2022 · 41 co-filers$7.5M MARXENT LABS, LLCAug 2021 · 16 co-filers$15.0M Megaport LtdAug 2021 · 41 co-filers$7.5M

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