Investor · Pittsburgh, PA
Thomas Petzinger
Open Thomas in the network graph →Filings
22
SEC Form D
Connections
79
co-filers
Capital
$6.1M
across filings
Active
Mar 2012
to Apr 2018
Most-connected co-filers (79)
John M. Schumacher · New York, NY12 sharedRobert M. Barrack · New York, NY11 sharedShelley G. Whittington · Baton Rouge, LA10 sharedMatthew Bootman · Pittsburgh, PA9 sharedLianhua J. Qu · Pittsburgh, PA9 sharedMatthew Oristano · Woodbridge, CT8 sharedGregory T. Hebrank · Pittsburgh, PA7 sharedWilliam J. Sieper · San Francisco, CA7 sharedTamanna D. Bembenek · Janesville, WI6 sharedVijay Ullal · Palo Alto, CA6 sharedLee S. Thompson · Everett, WA6 sharedAmanda V. Parness · New York, NY6 sharedJames M. Barker V · New York, NY6 sharedRubenstein Partners/Investors GP, LLC · Philadelphia, PA6 sharedBrian E. Hopcraft · St. Louis, MO5 sharedSterling Wilson · SEATTLE, WA5 sharedJames A. Diamonstein · Virginia Beach, VA5 sharedMatthew M. Cashion · New York, NY5 sharedWilliam J. Mitchell · Pittsburgh, PA5 sharedMichael J. Higgins · Cambridge, MA5 sharedCharles J. O'Hanlon · Pittsburgh, PA5 sharedDavid Wolfe · Virginia Beach, VA5 sharedRichard Graber · Maynard, MA4 sharedKurt J. Uihlein · Maynard, MA4 shared
Recent filings (22)
CRYSTALPLEX CORPFeb 2019 · 22 co-filers$300KCRYSTALPLEX CORPApr 2018 · 18 co-filers$1.0MCRYSTALPLEX CORPApr 2017 · 18 co-filers$1.0MCRYSTALPLEX CORPOct 2016 · 18 co-filers$2.6MECOCHLOR INCNov 2015 · 13 co-filers$2.5MCRYSTALPLEX CORPOct 2015 · 18 co-filers$2.1MCRYSTALPLEX CORPFeb 2015 · 12 co-filers$1.6MCELSENSE INCSep 2014 · 11 co-filers$1.0MECOCHLOR INCMar 2014 · 15 co-filers$8.0MCRYSTALPLEX CORPFeb 2014 · 11 co-filers$62KLAUNCHCYTE LLCJan 2014 · 13 co-filers$1.0MLAUNCHCYTE LLCJan 2014 · 13 co-filers$1.0MLAUNCHCYTE LLCApr 2012 · 7 co-filers$750KLAUNCHCYTE LLCApr 2012 · 7 co-filers$750KECOCHLOR INCMar 2012 · 14 co-filers$4.1MECOCHLOR INCMar 2012 · 14 co-filers$4.1MCRYSTALPLEX CORPJun 2011 · 7 co-filers$2.5MCRYSTALPLEX CORPJun 2011 · 7 co-filers$788KCRYSTALPLEX CORPFeb 2011 · 7 co-filers$2.5MCRYSTALPLEX CORPJan 2011 · 7 co-filers$60KMARKET SCIENCE, INC.Aug 2010 · 13 co-filers$6.1MMARKET SCIENCE, INC.Feb 2010 · 13 co-filers$2.0MCRYSTALPLEX CORPMay 2009 · 7 co-filers$1.5MMARKET SCIENCE, INC.Apr 2009 · 13 co-filers$6.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Thomas in the interactive graph →