Jeff Chang is a Executive Director, Loyalty Strategy at JPMorgan Chase & Co. at JPMorgan Chase & Co.. Colleagues describe him as "Jeff is a natural thought leader, creative problem solver, and “go to” person on any team. I met Jeff five years ago when I had the good fortune to be assigned a cube next to him in our first days in the Strategic Planning Group at Amex. During that first year of working together, I was able to quietly observe the leadership role my neighbor took on every project. He is the exact opposite of showy or boastful, but the constant flow of his teammates to his desk to ask his advice and… Show more" and "Jeff has been my friend, leader and mentor for the last five years. He is an empathetic leader who builds his team up and strong contributor who thinks strategically and works efficiently. In our capacity as business advisors at American Express, I had the privilege of having Jeff as my manager. He is an authentic leader who listens to his team's needs, goes beyond assigned tasks to generate additional growth opportunities, and inspires excellence. When Jeff learned of my desire… Show more"