Investor · Bedford, MA

Neil Weir

Open Neil in the network graph →

Filings

2

SEC Form D

Connections

12

co-filers

Capital

$40.1M

across filings

Active

Feb 2014

to Nov 2025

Most-connected co-filers (12)

Jeffrey T. Newton · Wellesley, MA1 shared Thomas Hudson · Douglas, Y81 shared Greg Lazar · South San Francisco, CA1 shared Alicia Levey · South San Francisco, CA1 shared Forbes Huang · South San Francisco, CA1 shared Nikola Trbovic · Waltham, MA1 shared Mark Mcdade · Boston, MA1 shared Michael Ross · Chagrin Falls, OH1 shared Richard Murray · Cambridge, MA1 shared Brent Bannerman · Bedford, MA1 shared Brian Hubbard · Bedford, MA1 shared Johan Pontin · Bedford, MA1 shared

Recent filings (2)

Dualitas Therapeutics, Inc.Nov 2025 · 17 co-filers$66.6M Dualitas Therapeutics, Inc.Nov 2025 · 17 co-filers$66.6M Beryllium, LLCFeb 2014 · 9 co-filers$7.5M Beryllium, LLCFeb 2014 · 9 co-filers$7.5M

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