Investor · Newton, MA

David B. Mcwilliams

Open David in the network graph →

Filings

6

SEC Form D

Connections

24

co-filers

Capital

—

across filings

Active

Feb 2009

to Jan 2026

Most-connected co-filers (24)

David Snitnam · Boulder, CO3 shared Ramin Shirani · Milpitas, CA3 shared Harry S. Palmin · Cambridge, MA3 shared Christopher Brown · Ottawa Hills, OH3 shared Eric O'Brien · SAN MATEO, CA3 shared Joanne Protano · Cambridge, MA3 shared Kevin E. Koch · Boulder, CO3 shared Stephen A. Hill · Florham Park, NJ3 shared R. M. Carruthers · Boulder, CO3 shared Robert E. Conway · Boulder, CO3 shared Michelle M. Wilson-Clarke · Grand Cayman, Cayman Islands3 shared Daniel Markee · Philadelphia, PA3 shared James Manuso · Farmington HIlls, MI3 shared Michael J. Doyle · Newton, MA3 shared Simm Fass · Newton, MA3 shared Howard M. Schneider · Newton, MA3 shared Christopher J. Pazoles · Newton, MA3 shared Elias Nyberg · Newton, MA3 shared Kristin C. Schuhwerk · Newton, MA3 shared Charles Chi · Milpitas, CA3 shared Philippe Delansay · Milpitas, CA3 shared Lawco Resources, LLC · Bentonville, AR3 shared Angelos Keromytis · Atlanta, GA2 shared Emmanouil Antonakakis · Atlanta, GA2 shared

Recent filings (6)

VLI HOLDCO, INC.Jan 2026 · 1 co-filer VLI HOLDCO, INC.Dec 2025 · 5 co-filers VLI HOLDCO, INC.Dec 2025 · 5 co-filers NOVELOS THERAPEUTICS, INC.Nov 2009 · 21 co-filers$9.0M NOVELOS THERAPEUTICS, INC.Sep 2009 · 21 co-filers$9.0M NOVELOS THERAPEUTICS, INC.Feb 2009 · 21 co-filers$32.3M

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