Seth Godin

Seth Godin is the author of the most popular marketing blog in the world, and of 10 international bestselling books including Tribes, Purple Cow, and Unleashing the Ideavirus (2 million downloads)

Bernd H. Schmitt
Columbia Business School

Bernd Schmitt is a Professor at Columbia Business School, CEO of the EX Group, and best-selling author of 7 books, including Customer Experience Management and Big Think Strategy