Thomas J. Allen, SM ’63, PhD ’66, a beloved member of the MIT Sloan community for more than half a century, died November 13 after a brief illness. He was 89.

Lecturer, TIES

Program Manager / Lecturer, Entrepreneurship, Lecturer, Technological Innovation, Entrepreneurship, and Strategic Management

Senior Lecturer, Technological Innovation, Entrepreneurship, and Strategic Management

Senior Lecturer, Martin Trust Center for MIT Entrepreneurship

International Programs Professor of Management, Professor, Technological Innovation, Entrepreneurship, and Strategic Management

David Sarnoff Professor of Management of Technology, Professor, Technological Innovation, Entrepreneurship, and Strategic Management

Bank of Tokyo-Mitsubishi Ltd Professor in Finance and Economics, Professor, Applied Economics

Senior Lecturer, Technological Innovation, Entrepreneurship, and Strategic Management

David J. McGrath jr (1959) Professor of Management and Innovation, Emeritus, Professor, Technological Innovation, Entrepreneurship, and Strategic Management