Investor · Greenwich, CT
John J. Costantino
Open John in the network graph →Filings
2
SEC Form D
Connections
5
co-filers
Capital
$1.3M
across filings
Active
Nov 2021
to Sep 2023
Most-connected co-filers (5)
Recent filings (2)
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See John in the interactive graph →