Investor · San Francisco, CA
John Burton
Open John in the network graph →Capital
$310K
across filings
Active
May 2012
to Jul 2020
Most-connected co-filers (85)
Angie Sticher · San Francisco, CA4 sharedNathaniel W. Gruendemann · Denver, CO3 sharedJeff Dorhauer · Little Rock, AR3 sharedDerk M. Hendriksen · Irvine, CA3 sharedChris G. Cooper · Salt Lake City, UT3 sharedJason G. Guggenheim · Chicago, IL3 sharedCarol Bodge · Little Rock, AR3 sharedMichael H. Browne · Sherman Oaks, CA3 sharedCorey Boelkens · LITTLE ROCK, AR3 sharedPeter Frankl · Black Diamond, WA3 sharedJessica Johnston-Myers · LITTLE ROCK, AR3 sharedCarl Hansen · Vancouver, British Columbia, Canada3 sharedNickolas R. Friedman · COLORADO, CO3 sharedDavid J. Maki · Kirkland, WA3 sharedArchan Rao · San Francisco, CA2 sharedNathan S. Ward · West Palm Beach, FL2 sharedGregory A. Sissel · DENVER, CO2 sharedMichael Hopson · Montclair, NY2 sharedDavid Hoare · San Francisco, CA2 sharedJack Saltich · Scottsdale, AZ2 sharedClaire Cochran · San Francisco, CA2 sharedJ. L. Martin · Denver, CO2 sharedClayton S. Hanson · Chicago, IL2 sharedJohn Oswald · Tysons Corner, VA2 shared Recent filings (12)
Ursaleo, Inc.Nov 2021 · 3 co-filers$1.9MUrsaleo, Inc.Nov 2021 · 3 co-filers$1.9MUrsaleo, Inc.Jul 2020 · 14 co-filersUrsaleo, Inc.Apr 2019 · 11 co-filersUrsaleo, Inc.Mar 2018 · 9 co-filers$500KStereotaxis, Inc.Oct 2016 · 36 co-filers$24.0MMorey Mercantile, LLCOct 2016 · 3 co-filers$11.6M9Lenses, Inc.Sep 2013 · 8 co-filers$4.0MInteractions CorpMay 2013 · 10 co-filers$40.0MCoaxis, Inc.Aug 2012 · 13 co-filers$76.0MStereotaxis, Inc.May 2012 · 25 co-filers$10.0MStereotaxis, Inc.May 2012 · 25 co-filers$8.5M9Lenses, LLCAug 2011 · 4 co-filers$1.0M Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See John in the interactive graph →