Facts:     - name: sydney finkelstein    - image size: 200px    - image: sydney_finkelstein 2015.jpg , _ professor , _ tuck_school_at_dartmouth , _    - alma mater: columbia university    - occupation: author , management consultant   Based on these bullet points, write a short biography describing the life of sydney finkelstein .
A:
sydney finkelstein is the steven roth professor of management , and associate dean for executive education , at the tuck school of business at dartmouth college .he is also the faculty director of the center for leadership at tuck .his specialty is business leadership and strategy .finkelstein earned an m.sc .at the london school of economics and later a ph.d. in management of organizations from columbia university in 1988 .he taught at concordia university and the university of southern california .he was named a fellow of the academy of management in 2007 , and also contributes to `` bbc.com '' and `` forbes '' .