Greg Shiffner is an accomplished executive who has a reputation for productivity. He is able to get things done in the business world, due in part to his own ingenuity and work ethic and in part to his global network of business contacts. Greg Shiffner also has a good sense of humor and people skills that help him to thrive in leadership positions. His honesty, intelligence, and practicality have helped him to be successful in the business world too.