We met each other for the first time in April 2009. Mastercard was looking for a new CEO amid a global financial crisis. One of us (Rick) was chairman of the board and leading the search; the other (Ajay) was a Citigroup executive who had been suggested as a potential candidate. This initial get-together, arranged for a spring afternoon at Rick’s country house in Sussex, England, just as the bluebells were coming out, was meant to determine whether Ajay might be a match for Mastercard and vice versa. It quickly turned into a strategy session. We talked about what the company and our industry would look like two, five, 10, and 20 years into the future and how we would develop the culture, talent, and teams to succeed.

A version of this article appeared in the March–April 2021 issue of Harvard Business Review.