Brian Solis is the author of The End of Business as Usual, a book that explores the changing consumer landscape, its impact on business, and what companies can do to adapt and lead. His previous book Engage is regarded as the industry reference guide for developing effective social business and social media strategies.

Solis is also a principal analyst at Altimeter Group, a research-based advisory firm that studies customer behavior and disruptive technology to develop new business models and go-to-market strategies.