Investor · BOULDER, CO

Brendon Sullivan

Open Brendon in the network graph →

Filings

4

SEC Form D

Connections

11

co-filers

Capital

$822K

across filings

Active

Dec 2015

to Mar 2025

Most-connected co-filers (11)

Anthony Surace · BOULDER, CO3 shared Brian Marshall · BOULDER, CO3 shared Carlos Cruz-Abrams · BOULDER, CO3 shared Herbert Nigg · Fort Collins, CO1 shared Rainey Golab · Fort Collins, CO1 shared Brian Hoff · Fort Collins, CO1 shared Matthew Fargo · BOULDER, CO1 shared Sarina Fiore · Boulder, CO1 shared Sean Pallotto · Fort Collins, CO1 shared Kenneth Gitlin · Fort Collins, CO1 shared Tori Adams · Fort Collins, CO1 shared

Recent filings (4)

Alterna Materials, Inc.Mar 2025 · 15 co-filers$2.0M Alterna Materials, Inc.Mar 2025 · 15 co-filers$2.0M Main Street Exchange CorpNov 2016 · 9 co-filers$1.0M Main Street Exchange CorpNov 2016 · 9 co-filers$1.0M ARTHUR-AHERN, INC.Jun 2016 · 7 co-filers$1.3M ARTHUR-AHERN, INC.Jun 2016 · 7 co-filers$1.3M ARTHUR-AHERN, INC.Dec 2015 · 7 co-filers$200K ARTHUR-AHERN, INC.Dec 2015 · 7 co-filers$200K

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