Principal at O.W. Fischer Architect, Urban Designer / Professor at Fachhochschule Biberach

Harvard University

Patterson Rockwood Professor of Energy at Harvard University

IE Business School

Professor of Leadership, Strategy and Innovation at IE Business School

Eli Broad College of Business

Fixed-Term Assistant Professor of Finance at Eli Broad College of Business

INSEAD Business School

Booth School of Business

Professor of Finance. The UBS Chair in Investment Banking, endowed in honour of Henry Grunfeld at INSEAD Business School

Visiting Professor of Finance at Booth School of Business

ILR School

Chairperson of the Department of Social Statistics at ILR School

University of Cape Town

Emeritus Professor at University of Cape Town

CityU College of Business

Professor of management at CityU College of Business

Stanford Graduate School of Business

Adjunct Professor in Accounting and Finance at Stanford Graduate School of Business

Fordham University

Professor Finance and Business Economics at Fordham University