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Mac Pier is the founder and CEO of The New York City Leadership Center and was instrumental in founding the inaugural Movement Day conference. A resident of New York City since 1984, Mac lives in a diverse neighborhood with residents from more than 100 ethnicities and attends church with people who speak 60 different languages. He is the author of "Spiritual Leadership in the Global City" and "Consequential Leadership," coauthor of "The Power of a City at Prayer," and a contributor to "Signs of Hope in the City."