· Founder, Algorand Inc.2017–
· Chief Scientist, CoreStreet Ltd2001–2009
· Ford Professor of Engineering, Massachusetts Institute of Technology (MIT)1983–
· Researcher / Post-doctoral Fellow, University of Toronto1982–1983
· PhD in Computer Science, University of California, Berkeley1978–1982
· Laurea in Mathematics, La Sapienza University of Rome1973–1978
· Faculty Member, University of Pennsylvania