Keith Ferrazzi is an American author, entrepreneur, and recognized expert in the field of networking and relationship development. His most widely known work is the bestselling book "Never Eat Alone," where he emphasizes the importance of building meaningful relationships for personal and professional success. Ferrazzi's approach is often centered around generosity and connecting people with each other. He has written other books, such as "Who's Got Your Back," which focuses on creating support networks and fostering trust as key elements for achieving one's goals. Aside from his writing, Ferrazzi is a popular speaker and consultant, advising individuals and companies on practices that can lead to growth and success through relationship-building strategies.