A toolkit from the Alliance for Financial Inclusion (AFI) offering practical guidance to financial regulators and policymakers on building an enabling ecosystem that supports institutional gender diversity and women's leadership. A product of AFI's Gender Inclusive Finance workstream, it covers assessing and identifying gender gaps at individual, business-unit and institutional levels, translating gender analysis into action plans, and includes worked examples of gender mainstreaming from the Central Bank of Jordan and Mexico's CNBV.