Ajay Banga, the executive chairman and former CEO of Mastercard, has spearheaded a strategy focused on serving the previously unbanked via new technologies. During his 11-year tenure as president and chief executive, the company tripled revenues, increased net income six-fold, and saw its market cap rise from below $30 billion to more than $300 billion. He attributes this growth to setting ambitious goals, planning for the long term, and ensuring that all employees and customers feel valued.