Bradley Rothenberg is co-founder and CEO of nTop, a computational design software platform that lets engineers model and simulate complex parts for advanced manufacturing. He holds a bachelor of architecture from the Pratt Institute and studied at the University of Colorado Boulder before that. Rothenberg founded the company, originally named nTopology, in 2013 and has led it through partnerships with Nvidia, Lockheed Martin, and other manufacturers as it grew into a widely used engineering tool. He is based in New York.