Keith Ferrazzi is an American author and entrepreneur. He is the founder and CEO of Ferrazzi Greenlight, a Los Angeles, California-based research and consulting firm. He wrote the New York Times bestselling books Never Eat Alone and Who's Got Your Back? Keith Ferrazzi first created the term co-elevation in 2017, as he was writing the book, Leading Without Authority: How Co-Elevation Is Redefining Collaboration and Transforming Our Teams, with the publisher Penguin Random House.