Investor · NORTH BILLERICA, MA

Paul E. Kowalski

Open Paul in the network graph →

Filings

3

SEC Form D

Connections

20

co-filers

Capital

$2.5M

across filings

Active

Apr 2025

to Apr 2025

Most-connected co-filers (20)

Marc Goldberg · Woodridge, IL3 shared Doug Wall · NORTH BILLERICA, MA2 shared Terry E. Wall · NORTH BILLERICA, MA2 shared Howard Donnelly · Framingham, MA2 shared Long E. Zhan · NORTH BILLERICA, MA1 shared Patricia Vanblarcom · NORTH BILLERICA, MA1 shared Yu Xiaotong · NORTH BILLERICA, MA1 shared Dennis Costello · South San Francisco, CA1 shared Douglas J. Daniels · North Billerica, MA1 shared Alastair J. Clemow, Ph.D · Billerica, MA1 shared Lew Bennett · Billerica, MA1 shared Jeffrey T. Barnes · Boston, MA1 shared James H. Hill · Billerica, MA1 shared John C. Miller · Billerica, MA1 shared Kevin P. Staid · Billerica, MA1 shared Bryan Grulke · Englewood, CO1 shared Patricia A. Van Blarcom · Billerica, MA1 shared Richard A. Lim · Palo Alto, CA1 shared Thomas D. Abert · NORTH BILLERICA, MA1 shared Richard A. Lytle, Iii · NORTH BILLERICA, MA1 shared

Recent filings (3)

HYDROCISION INCApr 2025 · 17 co-filers$3.9M HYDROCISION INCApr 2025 · 17 co-filers$3.9M HYDROCISION INCMar 2017 · 13 co-filers$4.0M HYDROCISION INCMar 2017 · 13 co-filers$4.0M HYDROCISION INCSep 2009 · 14 co-filers$4.5M

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