Investor · Boulder, CO
Phil Sustronk
Open Phil in the network graph →Active
Nov 2009
to Jul 2013
Most-connected co-filers (31)
Mitch Randall · Boulder, CO2 sharedJosef Daniel-Ivad · Boulder, CO2 sharedGeorge Holmes · Boulder, CO2 sharedAndrew P. Rifkin · New York, NY2 sharedLeland H. Faust · San Francisco, CA2 sharedSteven E. Cutcliffe · San Francisco, CA2 sharedSusan W. Faust · San Francisco, CA2 sharedSteven B. Kravitz · San Francisco, CA2 sharedDouglas M. Roseman · NEW YORK, NY2 sharedWilliam A. Spiro · NEW YORK, NY2 sharedRay M. Croghan · Scottsdale, AZ2 sharedEdward A. Poletti · NEW YORK, NY2 sharedTom Washing · Santa Barbara, CA2 sharedThomas A. Prevost · NEW YORK, NY2 sharedMark Levine · Denver, CO2 sharedDennis Grant · Boulder, CO2 sharedDavid Lawson · Boulder, CO2 sharedJill Clark · Boulder, CO2 sharedHans Dreyer · Arlington, VA1 sharedBrian Davison · Tampa, FL1 sharedElizabeth A. Engel · OMAHA, NE1 sharedJerry L. Hollister · Lansing, MI1 sharedLee C. Grimm · Lansing, MI1 sharedRandolph Klueger · WASHINGTON, D.C., Washington, D.C.1 shared Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Phil in the interactive graph →