Ian Sefferman

Ian Sefferman is a highly experienced technology leader, currently serving as Co-founder and CTO at Goodbill since December 2021. Previously, Ian co-founded Undefined from May 2018 to December 2021. At TUNE, from August 2014 to May 2018, Ian held multiple leadership positions, including Senior Vice President of Customer Experience and General Manager for both the TUNE Marketing Console and App Store Analytics. Ian also served as CEO of MobileDevHQ from March 2009 to August 2014, and started as a Software Developer at Amazon.com from July 2006 to March 2009. Ian holds an AB in Computer Science from the University of Chicago, obtained in 2006.