Barry Z. Posner is an endowed professor of leadership and chair of the Management & Entrepreneurship Department, Leavey School of Business, Santa Clara University. An accomplished scholar, he facilitates leadership workshops and seminars worldwide.
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The most trusted source of leadership wisdom, updated to address today's realities The Leadership Challenge is the gold-standard manual for effective leadership, grounded in research and written by the premier authorities in the field. With deep in... SEE MORE