Leading a nonprofit is a labor of love with many lessons to be learned. Hear the top 18 lessons learned about operating and growing a successful mission-driven business from an 18-year veteran nonprofit executive who has transformed her organization from a grassroots local service to a nationally award-winning model. This fast-paced count down will cover topics ranging from collaboration, culture, and compliance to budget, board, and brand. And of course, fundraising and friend-raising! Natalie A. Leek, CEO and President, Providence…