Rosa Wang is an author, strategist, and public communicator on transformative technologies. As Global Director for Digital Financial Services for Opportunity International, a global microfinance network, she led programs that subsequently opened over six million digital bank accounts for very low-income individuals and provided services for illiterate persons. Prior to her work with OI, Rosa incubated social entrepreneurs through the organization Ashoka. A life-long learner and explorer of big ideas, Rosa leverages a background in investment banking and public policy. After living on three continents, she currently resides in Oxford, England.