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Professor Emeritus at University of New England at -

DePaul University

Visiting Assistant Professor of English and Creative Writing at DePaul University

National University of Singapore

Professor (Practice Track) at National University of Singapore

University of Miami Business School

Professor Emeritus at University of Miami Business School

Faculty Adjunct at University of Colorado Law School

University Lecturer of Corporate Governance

Goizueta Business School

Assistant Professor of Organization & Management | Goizueta Business School at Goizueta Business School

Columbia Business School

Professor of Business at Columbia Business School

Harvard Business School

Professor of History and of African and African American Studies at Harvard Business School

Harvard Business School

Henry B. Arthur Fellow and Senior Lecturer in the General Management at Harvard Business School