Investor · Chicago, IL

Brendan J. Barrett

Open Brendan in the network graph →

Filings

13

SEC Form D

Connections

74

co-filers

Capital

—

across filings

Active

Mar 2023

to Mar 2025

Most-connected co-filers (74)

Brandon M. Levitan · CHICAGO, IL11 shared Matthew M. Denison · CHICAGO, IL9 shared Thomas S. Souleles · CHICAGO, IL9 shared Annie S. Terry · CHICAGO, IL9 shared Michael J. Dolce · CHICAGO, IL9 shared Timothy P. Sullivan · CHICAGO, IL9 shared Jonathan Cohen · Portland, OR6 shared Jason J. Shideler · CHICAGO, IL5 shared Elizabeth Betten · CHICAGO, IL5 shared Richard H. Copans · CHICAGO, IL5 shared Vahe A. Dombalagian · CHICAGO, IL5 shared Karla J. Bullard · CHICAGO, IL5 shared Matthew W. Raino · NEW YORK, NY5 shared Samuel M. Mencoff · CHICAGO, IL5 shared John E. Knutsen · CHICAGO, IL5 shared Matthew Norton · CHICAGO, IL5 shared Alexander A. Zukiwski · Rockville, MD4 shared Sandra D. Crane · London, United Kingdom4 shared Wei (Larry) Y. Zhang · Beijing, Israel4 shared Eric J. Levin · Chicago, IL3 shared Paul J. Finnegan · CHICAGO, IL3 shared Pamela J. Bentley · Chicago, IL3 shared Paul A. Meister · Chicago, IL3 shared Stacie J. Selinger · Chicago, IL3 shared

Recent filings (13)

CASI Pharmaceuticals, Inc.Feb 2026 · 13 co-filers$5.0M CASI Pharmaceuticals, Inc.Jan 2026 · 13 co-filers$5.0M CASI Pharmaceuticals, Inc.Jan 2026 · 13 co-filers$5.0M MDCP Co-Investors (Jade I), L.P.Mar 2025 · 53 co-filers MDCP Co-Investors (Jade III), L.P.Mar 2025 · 53 co-filers MDCP Co-Investors (Jade II), L.P.Mar 2025 · 53 co-filers MDCP Co-Investors (Jade III), L.P.Mar 2025 · 53 co-filers MDCP Co-Investors (Jade I), L.P.Mar 2025 · 53 co-filers MDCP Co-Investors (Jade II), L.P.Mar 2025 · 53 co-filers MDCP CO-INVESTORS (APM), L.P.Oct 2024 · 18 co-filers CASI Pharmaceuticals, Inc.Jul 2024 · 30 co-filers$15.0M MDCP CO-INVESTORS (SHD), L.P.Nov 2023 · 23 co-filers ALDERWOOD LABS, INC.Jun 2023 · 11 co-filers$1.7M RGM II, LLCMar 2023 · 5 co-filers$10.0M MPA II, LLCMar 2023 · 5 co-filers$10.0M ALDERWOOD LABS, INC.Mar 2023 · 11 co-filers$1.3M

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