WATCH: Corcoran Sunshine president Kelly Kennedy Mack her TV career aspirations, locking down billions in business and working for Louse Sunshine — for free

Kelly Kennedy Mack is president of the new development powerhouse Corcoran Sunshine Marketing Group. On her watch, the firm has dominated the city’s new development marketing scene, representing some of the city’s most prominent projects, including Related Companies’ Hudson Yards, the Herzog & de Meuron-designed 56 Leonard and Rudin Management’s Greenwich Lane.

The company is currently marketing 38 projects with a combined sellout of $22 billion and has 34 more projects in the pipeline.

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Related: The Closing: Kelly Mack

Mack, a protégée of new development guru Louise Sunshine, graduated from Georgetown University and has an MBA from New York University. She is married to real estate scion Stephen Mack, who co-founded Mack Real Estate Group with his father, William, and brother, Richard.

Watch the above video to see her talking about the early days of new development, becoming a parent, working with Corcoran Group CEO Pam Liebman and more.

Video produced by Nathan Bickell