Jairaj Sethi is a seasoned technology leader with extensive experience in various advisory and leadership roles. Currently serving as an Advisor at Untether Labs and Homecoming, as well as the CTO at Substack since March 2018, Sethi has demonstrated expertise in platform development as the Head of Platform and Principal Developer at Kik Interactive, Inc. from February 2012 to October 2017. Sethi's educational background includes a Bachelor of Mathematics from the University of Waterloo, obtained between 2007 and 2011, and participation in the Y Combinator program in Winter 2018.