Guy hasn’t invented secular evangelism, but he has popularized it.This dates back to 1983, an his work with Apple’s Macintosh Division.He is currently the chief evangelist of Canva, an online graphic design company from Australia.

The writer of 15 books,these books are textbooks for the finest academic institutions in the world and have been bestsellers for both the New York Times and the Wall Street Journal. He writes in order to empower and inspire the practical and the tactical.