Ledger.
Investor · New York, NY

Matthew Challis

Open Matthew in the network graph →
Filings
1
SEC Form D
Connections
5
co-filers
Capital
across filings
Active
Nov 2025
to Nov 2025

Most-connected co-filers (5)

Christopher Tolles · New York, NY1 sharedMichael Fedorochko · New York, NY1 sharedMichael Brawer · New York, NY1 sharedChristopher Gottschalk · New York, NY1 sharedDavid Galvan · New York, NY1 shared

Recent filings (1)

Transparency Analytics Inc.Nov 2025 · 7 co-filersTransparency Analytics Inc.Nov 2025 · 7 co-filers

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