Gary Sunshine joined E in 1996; in his years on staff, Gary wore many hats, working successively in sales, sales management, and marketing before joining the company's leadership team.

Before joining E Source, Gary spent 20 years in various sales and sales management positions at McGraw‑Hill. Gary has successfully led a variety of sales automation, customer relationship management, and sales process initiatives in the course of his career. He has a BS in advertising from the journalism school at the University of Colorado at Boulder.