Investor · Toronto, Ontario, Canada

Chris Irwin

Open Chris in the network graph →

Filings

29

SEC Form D

Connections

152

co-filers

Capital

$901K

across filings

Active

Apr 2019

to Aug 2025

Most-connected co-filers (152)

Josh Serfass · Vancouver, British Columbia, Canada10 shared Edmondo W. Barletta · Boston, MA8 shared Kimberly Ann Arntson · Toronto, Ontario, Canada7 shared Andrew Rechtschaffen · New York, NY5 shared Gregory L. Thompson · Greensboro, NC5 shared Kellie H. Chong · Oak Ridge, NC5 shared Brian Anderson · Cheyenne, WY5 shared Matthew Bryson · Boston, MA5 shared James A. Dieterich · New York, NY5 shared John A. Berg · Summerfield, NC5 shared Mark T. Maruszewski · New York, NY5 shared Ryan M. Pratt · Greensboro, NC5 shared James E. Dunn, Jr · Greensboro, NC5 shared Mark A. Mason · Winston-Salem, NC5 shared William J. Pratt · Naples, FL5 shared Gary L. Smith · Summerfield, NC5 shared Arvin D. Ramos · Toronto, Ontario, Canada5 shared Derek K. Lindsey · Houston, TX5 shared Susan B. Barkal · Greer, SC5 shared David B. Bell · Mooresville, NC5 shared Michael Matly · Alpine, WY5 shared John Mcneice · Toronto, Ontario, Canada5 shared Virginia R. Summerell · Greensboro, NC4 shared Mike Jarvis · FRANKLIN, IN4 shared

Recent filings (29)

BROWN NEXTGEN DENSITY AI LLCFeb 2026 · 3 co-filers BANG AMI Labs, LLCFeb 2026 · 3 co-filers Brown Advisory Investors 2025 - CAP91 Fund II, LLLPJan 2026 · 3 co-filers SPRUCE BIOSCIENCES, INC.Oct 2025 · 25 co-filers$50.0M Lahontan Gold Corp.May 2025 · 20 co-filers$2.3M Lahontan Gold Corp.May 2025 · 20 co-filers$2.3M Brown Advisory Investors 2025 - Power Infrastructure, LLLPMar 2025 · 8 co-filers Brown Advisory Investors 2025 - Power Infrastructure (TE), LLLPMar 2025 · 8 co-filers Lahontan Gold Corp.Feb 2025 · 18 co-filers$139K Lahontan Gold Corp.Feb 2025 · 18 co-filers$139K NextGen Openova LLCJan 2025 · 12 co-filers Guerrilla RF, Inc.Aug 2024 · 35 co-filers$22.0M Guerrilla RF, Inc.Apr 2024 · 31 co-filers$5.2M Guerrilla RF, Inc.Aug 2023 · 30 co-filers$5.5M Guerrilla RF, Inc.Jul 2023 · 32 co-filers Guerrilla RF, Inc.Mar 2023 · 29 co-filers$100K SPRUCE BIOSCIENCES, INC.Feb 2023 · 27 co-filers$53.6M Lahontan Gold Corp.Apr 2022 · 14 co-filers$2.8M Orezone Gold CorpFeb 2021 · 38 co-filers$2.4M Hornby Bay Mineral Exploration Ltd.Jan 2021 · 11 co-filers$87K Orezone Gold CorpFeb 2020 · 38 co-filers$2.4M Tolerion, Inc.Feb 2020 · 29 co-filers$29.8M Tolerion, Inc.Jan 2020 · 29 co-filers$40.0M

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