Investor · New York, NY

Dennis P. Mcwilliams

Open Dennis in the network graph →

Filings

2

SEC Form D

Connections

5

co-filers

Capital

$15.0M

across filings

Active

May 2023

to Mar 2026

Most-connected co-filers (5)

Dafina D. Toncheva · Menlo Park, CA2 shared Teodor P. Grantcharov · New York, NY2 shared Jonathan P. Root · New York, NY2 shared Hartley P. Stern · New York, NY1 shared Peter P. Charbonneau · New York, NY1 shared

Recent filings (2)

Surgical Safety Technologies Inc.Mar 2026 · 5 co-filers$20.2M Surgical Safety Technologies Inc.May 2023 · 7 co-filers$15.0M Surgical Safety Technologies Inc.May 2023 · 7 co-filers$15.0M

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