451 Research (2010-2017)
       
     
Uptime Institute Symposium (2010-2017)
       
     
SEI Investments (1999-2006)
       
     
Smart Card Alliance (2014-2016)
       
     
IntraLinks (2005-2009)
       
     
Curious Frog Theatre Company (2007-2010)
       
     
Altos Ventures (2015)