Investor · Calgary, Alberta, Canada

Ian Brown

Open Ian in the network graph →

Filings

4

SEC Form D

Connections

20

co-filers

Capital

—

across filings

Active

Mar 2009

to Nov 2025

Most-connected co-filers (20)

Christopher R. Pavese · Charlotte, NC2 shared Jonathan Lewinsohn · New York, NY2 shared Scott Goodwin · West Palm Beach, FL2 shared Alex Giaquinto · CARNEYS POINT, NJ2 shared Linda H. Lewis · Stamford, CT2 shared Diameter Capital Partners LP · New York, NY2 shared James Szarko · Calgary, Alberta, Canada2 shared Richard Smith · Calgary, Alberta, Canada2 shared Oye Olukotun · Calgary, Alberta, Canada2 shared Jason P. Semmel · New York, NY2 shared Donald R. Finkell · Lenoir, NC2 shared Markham H. Broyhill · Charlotte, NC2 shared Gerardine R. Botte · Fishers, IN2 shared Diameter Associates LLC · New York, NY2 shared Bruce E. Given · Houston, TX1 shared Dean Brown · Torrens Park, SA, Channel Islands1 shared William Smith · Five Points, CA1 shared David Howard · Newtown, CT1 shared Nancy Harrison · Burnaby, British Columbia, Canada1 shared Maurice Moloney · Calgary, Alberta, Canada1 shared

Recent filings (4)

Diameter Offshore Fund LPNov 2025 · 9 co-filers Diameter Onshore Fund LPNov 2025 · 9 co-filers SEMBIOSYS GENETICS INCMar 2010 · 11 co-filers$89K SEMBIOSYS GENETICS INCMar 2009 · 17 co-filers$44K

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