Investor · Chicago, IL
R. D. Spreng
Open R. in the network graph →Capital
$738.4M
across filings
Active
Jun 2010
to Nov 2017
Most-connected co-filers (57)
Gary M. Kovacs · Chicago, IL8 sharedBrian Laibow · Los Angeles, CA5 sharedCarl M. Rizzo · Chicago, IL4 sharedThomas B. Raterman · Chicago, IL4 sharedLouis D. Castellani · Houston, TX4 sharedAllan J. Hohman · Tomball, TX4 sharedAlison H. Turner · The Woodlands, TX3 sharedNicholas Perrins · ALEXANDRIA, VA3 sharedCharles Miller · Orleans, MA3 sharedGary Nestler · Needham, MA3 sharedAllen Bierbaum · Needham, MA3 sharedColeman Iverson · Minneapolis, MN3 sharedLewis W. Solimene, Jr · Chicago, IL3 sharedRobert A. Gerhard · The Woodlands, TX3 sharedVijay R. Advani · New York, NY3 sharedEric Foster · Wayne, PA3 sharedDaniel J. Goldstein · Rochester, NY3 sharedThomas F. Bonadio · Rochester, NY3 sharedJulie M. Persily · Chicago, IL3 sharedMatt Fiedler · Denver, CO3 sharedBrian S. Conner · Bakersfield, CA3 sharedChristopher Geldart · Needham, MA3 sharedThomas Stallard · San Antonio, TX3 sharedAmy W. Charters · Pella, IA3 shared Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See R. in the interactive graph →