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Sonsini is born
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Got his bachelors degree
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Got his doctorate
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Period: to
Trustee at Santa Clara University and the University of California, Berkeley
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Member of the Berkeley Fellows
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Chairman of the Regulation, Enforcement and Listing Standards Committee
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Named Business Leader of the Year at Harvard Business School Association of Northern California
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Named "one of the most influential players in U.S. corporate governance" by Directorship magazine
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Period: to
Chairman the Committee on Corporate Governance