University of Pennsylvania Law School

Annenberg School for Communication

John H. Chestnut Professor of Law, Communication, and Computer & Information Science; Director, Center for Technology, Innovation & Competition at Annenberg School for Communication

John H. Chestnut Professor of Law, Communication, and Computer & Information Science; Founding Director, Center for Technology, Innovation & Competition at University of Pennsylvania Law School

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Adjunct Professor at George Mason University at -

DePaul University

Professor and Chair Department of Economics at DePaul University

Bloomington School of Public and Environmental Affairs

Adjunct InstructorOrganizational Ombudsman, IRS, Washington, D.C. at Bloomington School of Public and Environmental Affairs

Merage School of Business

Real Estate Attorney & Mediator, Owner at Law Offices of Paul Weinberg at Merage School of Business

Columbia Business School

Adjunct Professor of Business at Columbia Business School

Australia and New Zealand School of Government

School of International and Public Affairs

Visiting Professor of International and Public Affairs at School of International and Public Affairs

Moscow School of Management SKOLKOVO

Boston University

Professor of the Practice, International Relations Pardee School of Global Studies College of Arts & Sciences at Boston University