Investor · Skokie, IL

Robert J. O'Brien

Open Robert in the network graph →

Filings

10

SEC Form D

Connections

24

co-filers

Capital

—

across filings

Active

Aug 2009

to Sep 2013

Most-connected co-filers (24)

James R. Mccourt · Skokie, IL8 shared Walter Cronin · Skokie, IL8 shared Michael E. Olshan · Dallas, TX5 shared Steven W. Bruny · Plano, TX5 shared Laurence E. Sturtz · Bonita Springs, FL5 shared Jim Pastoriza · Houston, TX5 shared Tim Connor · Boulder, CO5 shared Joseph Zell · Boulder, CO5 shared Jared S. Sturdivant · New York, NY5 shared J. M. Elder · Boulder, CO5 shared John Kelley · Boulder, CO5 shared Dennis Tinley · Boulder, CO5 shared Ian S. Goodall · George Town, Grand Cayman, Cayman Islands5 shared William Grand · Atlanta, GA5 shared Daryl W. Overholt · Boulder, CO5 shared Christopher N. Shakal · New York, NY5 shared William Heflin · Boulder, CO3 shared Jeffrey Levine · Austin, TX3 shared Carl Ledbetter · Fremont, CA3 shared Oscar J. Serrano · San Juan, Puerto Rico3 shared Omaya Sosa · San Juan, Puerto Rico3 shared Peter J. Hackett · Springfield, OH3 shared Robert Schwartz · Skokie, IL2 shared Ann Lamarche · MILWAUKEE, WI2 shared

Recent filings (10)

O'Brien Agricultural Fund LLCSep 2013 · 3 co-filers O'Brien Agricultural Fund LLCSep 2012 · 3 co-filers O'Brien Agricultural Fund LLCSep 2011 · 5 co-filers AZTEK NETWORKS INCAug 2011 · 19 co-filers$3.0M O'Brien Agricultural Fund LLCSep 2010 · 5 co-filers AZTEK NETWORKS INCAug 2010 · 19 co-filers$6.0M O'Brien Agricultural Fund LLCSep 2009 · 5 co-filers AZTEK NETWORKS INCSep 2009 · 19 co-filers$11.1M AZTEK NETWORKS INCAug 2009 · 15 co-filers$16K AZTEK NETWORKS INCAug 2009 · 15 co-filers$1.5M

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