Investor · Framingham, MA

Charles O'Neill

Open Charles in the network graph →

Filings

3

SEC Form D

Connections

9

co-filers

Capital

$6.3M

across filings

Active

Dec 2017

to Mar 2024

Most-connected co-filers (9)

Thomas Gadek · Charlottesville, VA2 shared Chris J. Murphy · Park City, UT2 shared Tom J. Mather · Park City, UT1 shared Dan J. Albert · Park City, UT1 shared Mark Eisner · Framingham, MA1 shared Tanya Shnaydman · Park City, UT1 shared James Foy · Framingham, MA1 shared Kj Lee · Framingham, MA1 shared Lloyd Lee · London, United Kingdom1 shared

Recent filings (3)

MCAL Therapeutics Inc.Mar 2024 · 9 co-filers$5.9M MCAL Therapeutics Inc.Mar 2024 · 9 co-filers$5.9M MCAL Therapeutics Inc.Jun 2020 · 7 co-filers$450K MCAL Therapeutics Inc.Jun 2020 · 7 co-filers$450K SemantX Inc.Dec 2017 · 9 co-filers$500K SemantX Inc.Dec 2017 · 9 co-filers$500K

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