Investor · Chantilly, VA

David Langstaff

Open David in the network graph →

Filings

5

SEC Form D

Connections

35

co-filers

Capital

—

across filings

Active

Dec 2009

to May 2011

Most-connected co-filers (35)

Patrick K. Talty · Chantilly, VA5 shared Pamela A. Drew · Chantilly, VA5 shared Philip Trahanas · Greenwich, CT5 shared Adam H. Clammer · San Francisco, CA5 shared Jonathan Tulkoff · New York, NY3 shared David J. Landes · Fort Lee, NJ3 shared David J. Tesler · Fort Lee, NJ3 shared Nathan J. Mazurek · Fort Lee, NJ3 shared Yossi J. Cohn · Fort Lee, NJ3 shared Charles Mcdermott · MILL VALLEY, CA2 shared Patrick B. Comer · New Orleans, LA2 shared Donald W. Dodge · Exeter, NH2 shared James W. Comer · New Orleans, LA2 shared Geert-Jan Mulder · Cambridge, MA2 shared Adam Deitz · Austin, TX2 shared James H. Greene, Jr · San Francisco, CA2 shared Ann Hand · Santa Monica, CA2 shared Mark Lupher · Redwood City, CA2 shared Kerry D. Rines · Chantilly, VA2 shared Mark Miller · San Francisco, CA2 shared Dominick C. Colangelo · Malvern, PA2 shared John H. Friedman · Malvern, PA2 shared Christopher R. Ott · Dixon, CA2 shared James D. Gillette · Dixon, CA2 shared

Recent filings (5)

Birch Parent Corp.May 2011 · 29 co-filers Birch Parent Corp.Feb 2010 · 24 co-filers PIONEER POWER SOLUTIONS, INC.Dec 2009 · 9 co-filers$5.0M PIONEER POWER SOLUTIONS, INC.Dec 2009 · 9 co-filers$10K PIONEER POWER SOLUTIONS, INC.Dec 2009 · 9 co-filers

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