Contributed by business and other researchers from Africa, the US, and Europe, the 11 essays in this volume describe how entrepreneurial financial institutions have evolved in sub-Saharan Africa. They detail background on the history of the financial services sector in Africa, the importance of high-impact entrepreneurship, managing risk in entrepreneurship and the role of the insurance sector, and currency zones in French-speaking countries; case studies of high-impact entrepreneurial banks, including Fidelity Bank, Banco Atlantico, Banco Unico, and Equity Bank; and developments and trends in the financial sector that present potential opportunities, such as non-interest banking, impact investing, and crowdfunding.