Kevin Cullen is the president of Leadera Consulting Group. Kevin has over thirty years of experience providing business consulting, training, and development to individuals and Fortune 500 companies.
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A New York Times Bestseller A #1 Boston Globe Bestseller An instant classic, this unforgettable narrative, rich with family ties and intrigue, follows the astonishing career of a gangster whose life was more sensational than fiction. Cullen and Murphy h... SEE MORE