Investor · Stamford, CT

Michael J. Weinbaum

Open Michael in the network graph →

Filings

8

SEC Form D

Connections

71

co-filers

Capital

$127.5M

across filings

Active

Aug 2019

to Apr 2025

Most-connected co-filers (71)

Frederick P. Staudmyer · Stamford, CT4 shared Michael A. Carrazza · Stamford, CT4 shared Edward M. Constantino · Orient, NY4 shared Mike Dixon · New York, NY3 shared String Ventures LLC · Madison Heights, MI3 shared Emile N. Van Den Bol · Stamford, CT3 shared Christopher C. Dries · DENVER, CO3 shared Deborah Adler · New York, NY3 shared Neil Singh · Boston, MA3 shared Wayne Hu · New York, NY3 shared David K. Lowery · Stamford, CT3 shared Manik Bhatia · Boston, MA3 shared Ted S. Maa · New York, NY3 shared Jake Cooper · New York, NY3 shared Dilip Dubey · Madison Heights, MI3 shared Sarah C. Murphy · DENVER, CO3 shared Manoj Kanagaraj · New York, NY3 shared James N. Giordano · Sandy, UT2 shared Kent Landvatter · Sandy, UT2 shared Wen Chen · Plymouth, MN2 shared Chas Bountra · LONDON, United Kingdom2 shared Steven Sugarman · Irvine, CA2 shared Jedd R. Levine · Arlington, MA2 shared Ian R. Silverman · Arlington, MA2 shared

Recent filings (8)

PATRIOT NATIONAL BANCORP INCApr 2025 · 26 co-filers$57.8M PATRIOT NATIONAL BANCORP INCMar 2025 · 26 co-filers$57.8M Revere Pharmaceuticals Inc.Jun 2023 · 11 co-filers$3.6M PATRIOT NATIONAL BANCORP INCDec 2022 · 29 co-filers$12.0M MPM PCI Holdings, LLCSep 2021 · 7 co-filers$325K Revere Pharmaceuticals Inc.Sep 2021 · 11 co-filers$2.0M Insight PCI Holdings, LLCAug 2019 · 7 co-filers$1.5M PATRIOT NATIONAL BANCORP INCJan 2017 · 28 co-filers$12.0M

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