Investor · Toronto, Ontario, Canada

Brian P. Burke

Open Brian in the network graph →

Filings

11

SEC Form D

Connections

94

co-filers

Capital

$1.7M

across filings

Active

Mar 2021

to Dec 2025

Most-connected co-filers (94)

Joseph James · Colleyville, TX8 shared James F. Mongiardo · Toronto, Ontario, Canada7 shared Jack F. Altshuler · Toronto, Ontario, Canada7 shared Amber V. Tunnell · Brooklyn, NY6 shared Rick Chatterjee · Colleyville, TX6 shared Kirsten Green · San Francisco, CA6 shared Michelle Adelman · Austin, TX6 shared Nadia Shabanza-Pero · Fountain Hills, AZ6 shared Mohamad H. Makhzoumi · Menlo Park, CA6 shared Marina Mitchell · Port Washington, NY6 shared Richard Whitney · Long Beach, CA6 shared Manning E. James · NORTH SYDNEY, Channel Islands6 shared Michael F. Hughes · NORTH SYDNEY, Channel Islands6 shared Tony Antony · Colleyville, TX6 shared Rod Owen · El Segundo, CA6 shared Max Bennett · New York, NY6 shared Adam Landau · West Conshohocken, PA6 shared Gregory Connor · El Segundo, CA6 shared Kavita Patel · El Segundo, CA6 shared Geoffrey Clark · El Segundo, CA6 shared Jean-Paul Berland · Miami, FL6 shared Jeffrey Immelt · El Segundo, CA6 shared Kenny S. Teng · Brooklyn, NY6 shared Iva Mishra · Colleyville, TX6 shared

Recent filings (11)

A-SYNAPTIC CORP.Dec 2025 · 19 co-filers$2.0M Radiology Partners Holdings, LLCJun 2025 · 35 co-filers GEFION CANADA INC.Aug 2024 · 17 co-filers$300K Radiology Partners Holdings, LLCJun 2024 · 38 co-filers Radiology Partners Holdings, LLCJun 2023 · 44 co-filers Radiology Partners Holdings, LLCJun 2022 · 41 co-filers First Helium Inc.Mar 2022 · 20 co-filers$1.6M GEFION CANADA INC.Mar 2022 · 8 co-filers$875K First Helium Inc.Mar 2021 · 22 co-filers$1.6M Radiology Partners Holdings, LLCMar 2021 · 50 co-filers$12.6M Radiology Partners Holdings, LLCMar 2021 · 50 co-filers$26.4M

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