Gregory J. Besio

Aon Corp. announced that Gregory J. Besio, currently serving as executive vice president, Global Strategy, has taken on the additional role of chief administrative officer. In this role, he takes responsibility for managing governance, human resources, mergers and acquisitions, and corporate strategy.

Besio joined Aon in 2007 as senior vice president, Global Strategy. Previously, he he held various positions at Motorola, including leading corporate strategy and most recently as corporate vice president, Mobile Devices Software, where he led a 4,500- person global development group that launched a new software platform for cellular phones. Besio received a bachelor’s degree in chemical engineering from the University of Notre Dame, and he earned a doctoral degree in the same discipline from Princeton University. He also holds a masters degree in business administration from the University of Chicago.For more information on Aon, visit

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