Investor · Baltimore, MD

David M. Wisniewski

Open David in the network graph →

Filings

1

SEC Form D

Connections

5

co-filers

Capital

$1.0M

across filings

Active

Nov 2025

to Nov 2025

Most-connected co-filers (5)

Wayne Grube, Jr · Baltimore, MD1 shared Sinead Wagner · Miami, FL1 shared Lee M. Jay Jr · Baltimore, MD1 shared Maria M. Caschetta · Baltimore, MD1 shared Stephen M. Shaw · Baltimore, MD1 shared

Recent filings (1)

BC3 Technologies, Inc.Nov 2025 · 10 co-filers$3.0M BC3 Technologies, Inc.Nov 2025 · 10 co-filers$3.0M

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