Alexander Ratner

Alexander Ratner is the Co-Founder and CEO of Snorkel AI, a position held since March 2019. In addition to this role, Ratner serves as an Affiliate Assistant Professor at the University of Washington since September 2019. Prior to these roles, Ratner completed a PhD in Computer Science at Stanford University, where attendance spanned from September 2014 to June 2019. Ratner co-founded and served as CEO of SiftPage from January 2013 to September 2014. Earlier professional experience includes a position as an Analyst at 3LP from August 2011 to November 2012 and an internship at Konarka Technologies in the Physics Group during the summer of 2010. Alexander Ratner's academic background includes an A.B. with Honors in Physics from Harvard University, achieved between 2007 and 2011, and education at The Lawrenceville School from 2003 to 2007.