Rex Weyler

Rex Weyler (born September 10, 1947) is an American-Canadian author, journalist and ecologist. He has worked as a writer, editor, and publisher. In the 1970s, Weyler served as a director of the original Greenpeace Foundation, and as campaign photographer and publisher of the Greenpeace Chronicles. He was a cofounder of Greenpeace International in 1979.

Weyler is the author of multiple books about Greenpeace history (Greenpeace: The Inside Story) and religious commentary (The Jesus Sayings: A Quest for His Authentic Message). In the 1990s, he coauthored a U.S. patent for music tuning software and co-founded Justonic Tuning Inc. with his partner Bill Gannon, to develop and market the product.