Lecturer at Northern Crops Institute

Professor

School of International and Public Affairs

Provost, Columbia University at School of International and Public Affairs

Kelley School of Business

Assistant Professor at Kelley School of Business

WU Executive Academy Vienna

Entrepreneural Professor at WU Executive Academy Vienna

Fuqua School of Business

Associate Professor Emeritus at Fuqua School of Business

David Eccles School of Business

Professor of Finance at David Eccles School of Business

Boston University

Professor of Accounting at Boston University

The London School of Economics and Political Science

Lecturer (Assistant Professor) at The London School of Economics and Political Science

Imperial College London

Professor of Ultrafast Physics and Technology at Imperial College London