Investor · 1 E. WACKER DRIVE, IL
Mark Isaacson
Open Mark in the network graph →Filings
2
SEC Form D
Connections
3
co-filers
Capital
$21.2M
across filings
Active
Sep 2019
to Jan 2022
Most-connected co-filers (3)
Recent filings (2)
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →