Professor for Biochemistry, Protein Technology and Tissue Engineering at ZHAW Zurich University of Applied Sciences

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Adjunct Finance Professor at -

King's College London

Professor of Strategic Theory at King's College London

Associate Professor in Accounting and Financial Management

Leonard N. Stern School of Business

Professor at Leonard N. Stern School of Business

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Professor at -

School of Hotel Administration

eCornell

Profesor in the Department of Classics at Cornell College of Arts & Sciences at eCornell

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Professorial Fellow at University of Melbourne at -

Professor Emeritus

Fogelman College of Business & Economics, University of Memphis

Associate Professor of Teaching at Fogelman College of Business & Economics, University of Memphis