Jacqueline Novogratz has made a remarkable impact on our world. Her work began in 1986 when she quit her job on Wall Street to co-found Rwanda’s first microfinance institution, Duterimbere. In 2001, she founded Acumen which has invested $128 million of patient capital to build more than 130 social enterprises across Africa, Latin America, South Asia, and the United States. These companies have leveraged an additional $611 million and brought basic services like affordable education, health care, clean water, energy and sanitation to more than 308 million people. Acumen has also built a global community of more than 500,000 moral leaders who together are driving solutions enabling millions of low-income people to change their lives. In this exclusive interview, I spoke to Jacqueline Novogratz about why we need a moral revolution in our world.