Ledger.
Investor · Middleton, MA

Michael J. Callahan

Open Michael in the network graph →
Filings
1
SEC Form D
Connections
4
co-filers
Capital
across filings
Active
Dec 2013
to Dec 2013

Most-connected co-filers (4)

Michael J. Brown · Lake Forest, IL1 sharedMyron Holubiak · Cranford, NJ1 sharedMichael K. Clifton · San Francisco, CA1 sharedMichael Venerable · Cincinnati, OH1 shared

Recent filings (1)

Osteonovus, Inc.Dec 2013 · 4 co-filers$3.0M

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