Investor · South San Francisco, CA

Michael A. Byrnes

Open Michael in the network graph →

Filings

4

SEC Form D

Connections

22

co-filers

Capital

$6.3M

across filings

Active

Oct 2024

to May 2025

Most-connected co-filers (22)

Lindsey A. Rolfe · South San Francisco, CA3 shared Brian G. Atwood · South San Francisco, CA3 shared Kathleen A. Laporte · South San Francisco, CA2 shared Christopher B. Ehrlich · Sausalito, CA2 shared Kristen A. Pierce · South San Francisco, CA2 shared Andrew W. Kucharchuk · Golden, CO2 shared Chandra Leo · Philadelphia, PA1 shared Jeff Mcdermott · Fargo, ND1 shared Tony Kulesa · Dover, DE1 shared John Cassidy · Dover, DE1 shared William Simpson · Lawai, HI1 shared Shami G. Patel · South San Francisco, CA1 shared Giovanni Mariggi · Bothell, WA1 shared Robyn Rapaport · South San Francisco, CA1 shared William Hinshaw · Cambridge, MA1 shared Michael A. Shah · South San Francisco, CA1 shared Erez Chimovits · Herzeliya, L31 shared Dieter Weinand · Houston, TX1 shared Byron L. Roth · Newport Beach, CA1 shared Matthew Foy · Conshohocken, PA1 shared Matthew Foy · Philadelphia, PA1 shared Kim Blackwell · Philadelphia, PA1 shared

Recent filings (4)

FORE US Bio Inc.May 2025 · 20 co-filers$46.0M FORE US Bio Inc.May 2025 · 20 co-filers$46.0M CERO THERAPEUTICS HOLDINGS, INC.May 2025 · 8 co-filers$8.0M CERO THERAPEUTICS HOLDINGS, INC.Oct 2024 · 7 co-filers$1.3M CERO THERAPEUTICS HOLDINGS, INC.Feb 2024 · 7 co-filers$10.2M CERO THERAPEUTICS HOLDINGS, INC.Feb 2024 · 7 co-filers$10.2M

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