Ledger.
Investor · Bloomfield, CT

Peter Hartman

Open Peter in the network graph →
Filings
1
SEC Form D
Connections
4
co-filers
Capital
across filings
Active
Mar 2026
to Mar 2026

Most-connected co-filers (4)

Per Suneby · Bloomfield, CT1 sharedAlexander Shkolnik · Bloomfield, CT1 sharedNikolay Shkolnik · Bloomfield, CT1 sharedVincenzo Perrone · Bloomfield, CT1 shared

Recent filings (1)

LiquidPiston, Inc.Mar 2026 · 4 co-filers$500K

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