Investor · Bedford, MA

David Shapiro

Open David in the network graph →

Filings

19

SEC Form D

Connections

97

co-filers

Capital

$7.5M

across filings

Active

Nov 2009

to Mar 2026

Most-connected co-filers (97)

Daniel J. Roberts · Level 35, Channel Islands8 shared Evan D. Burtton · George Town, Grand Cayman, Cayman Islands5 shared David L. Meadows · Colleyville, TX5 shared Bradley Davis · San Francisco, CA5 shared Samir O. Kaul · Menlo Park, CA5 shared Chamath J. Palihapitiya · PALO ALTO, CA5 shared Donald Devivo · New York, NY4 shared Andrew Preston · Atherton, CA4 shared Brent Stutz · Dublin, OH3 shared Merv Dunn · Dublin, OH3 shared John Spirk · Dublin, OH3 shared Boake A. Sells · Dublin, OH3 shared Christi Pedra · Dublin, OH3 shared Steven Cashman · Dublin, OH3 shared Floyd Loop · Dublin, OH3 shared Michelle M. Wilson-Clarke · Grand Cayman, Cayman Islands2 shared Mark M. Mitchell · Greenwich, CT2 shared Richard M. Boleat · St Helier, Y92 shared Mads Jensen · George Town, Grand Cayman, Cayman Islands2 shared Glen E. Mitts · San Antonio, TX2 shared Dean K. Hansen · San Antonio, TX2 shared Scott Mack · Temple, TX2 shared Mark A. Nye · REXBURG, ID2 shared Paul M. Everitt · St Peter Port, Y72 shared

Recent filings (19)

OPEN SPX II, LPMar 2026 · 2 co-filers Open Unicorn Fund, LPMay 2025 · 3 co-filers Open Unicorn Fund, LPMay 2025 · 3 co-filers OPEN UNICORN SPV SPACEX 1, LPMar 2025 · 3 co-filers OPEN UNICORN SPV SPACEX 1, LPMar 2025 · 3 co-filers Scout Security LtdAug 2024 · 15 co-filers$1.3M Scout Security LtdAug 2024 · 15 co-filers$1.3M Scout Security, Inc.May 2016 · 5 co-filers$2.0M First Light Biosciences Inc.Sep 2015 · 8 co-filers$3.8M First Light Biosciences Inc.Sep 2015 · 8 co-filers$3.8M Scout Security, Inc.Mar 2015 · 5 co-filers$1.0M HealthSpot Inc.Jan 2015 · 14 co-filers$11.8M HealthSpot Inc.Nov 2014 · 14 co-filers$6.0M HealthSpot Inc.Nov 2014 · 14 co-filers$15.0M Scout Security, Inc.Aug 2014 · 2 co-filers$600K Scout Security, Inc.Aug 2014 · 2 co-filers$600K HealthSpot Inc.May 2014 · 7 co-filers$20.4M Scout Security, Inc.Nov 2013 · 3 co-filers$850K JACOBS ENGINEERING GROUP INC /DE/Oct 2013 · 41 co-filers$1.2M Scout Security, Inc.Aug 2013 · 3 co-filers$850K JACOBS ENGINEERING GROUP INC /DE/Jun 2013 · 37 co-filers$1.4M HealthSpot Inc.Apr 2013 · 10 co-filers$20.0M WELLPARTNER INCMay 2011 · 17 co-filers$25K WELLPARTNER INCMay 2011 · 17 co-filers$25K ALTAIR THERAPEUTICS, INC.Nov 2009 · 10 co-filers$6.5M

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