Investor · Brookline, MA

Robert B. Shapiro

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Filings

11

SEC Form D

Connections

42

co-filers

Capital

$936K

across filings

Active

Oct 2015

to Dec 2020

Most-connected co-filers (42)

Alan P. Smith · Brookline, MA10 shared Kenneth S. Frieze · Boston, MA6 shared Constantine Goltsev · Chappaqua, NY5 shared David J. Fine · Brookline, MA5 shared Arthur Meyerovich · New York, NY5 shared Isaac Levy · New York, NY5 shared Antonio Ruiz-Gimenez, Jr · New York, NY5 shared George Weinberger · New York, NY5 shared Michael Robertson · Del Mar, CA4 shared Paul A. Weiss · Madison, WI3 shared Orville L. Chapins · Winterset, IA3 shared Rishi K. Narang · Los Angeles, CA3 shared Patrick Ostronick · San Diego, CA3 shared Carl C. Jandernoa · Grand Rapids, MI3 shared Kenneth G. Hungerford · Grand Rapids, MI3 shared William Warren · Manassas, VA3 shared Angeliek K. Jacobs · WILLEMSTAD, P83 shared Brian Rotolo · Slidell, LA3 shared Keith Rotolo · Slidell, LA3 shared Vijaya Gadiraju · Raleigh, NC3 shared John C. Klock · Novato, CA3 shared David C. Gentile · Salt Lake City, UT3 shared Gwin Myerberg · Wilmington, DE2 shared Chauncey Kupferschmid · Montclair, NJ2 shared

Recent filings (11)

GetTrained, Inc.Dec 2020 · 14 co-filers$2.0M QT ULTRASOUND LLCMar 2018 · 12 co-filers$70.0M GetTrained, Inc.Jun 2017 · 15 co-filers$900K SolidOpinion, Inc.Nov 2016 · 14 co-filers$3.7M QT ULTRASOUND LLCOct 2016 · 13 co-filers$16.0M GetTrained, Inc.Sep 2016 · 11 co-filers$600K SolidOpinion, Inc.Sep 2016 · 11 co-filers$1.1M Leapfrog Media Trading Inc.Jun 2016 · 13 co-filers$700K SolidOpinion, Inc.Feb 2016 · 11 co-filers$600K QT ULTRASOUND LLCOct 2015 · 13 co-filers$15.0M SolidOpinion, Inc.Oct 2015 · 11 co-filers$1.1M

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