Data scientist Stephanie Singer has assembled, analyzed and explained data for private business, public agencies, political campaigns and election oversight. Recent clients include the Verified Voting Foundation, the computer systems company Free & Fair and the Orange County Board of Elections. From 2012-2016 she served on the Philadelphia County Board of Elections improving communication, modernizing processes, rooting out corruption and protecting voters’ rights. She won the post by defeating a 36-year incumbent in a citywide election. Singer co-chaired the statewide Election Reform Committee of the County Commissioners Association of Pennsylvania and is an active member of the national Election Verification Network. Singer studied math and computer science at Yale and Stanford, earned a Ph.D. from New York University and has written two books on mathematical physics.