This session explored how the UK Women in Finance Charter has become one of the most influential frameworks for advancing gender diversity in financial services through voluntary commitments, leadership accountability, and transparent reporting. As part of the inaugural Alliance Central Bank Exchange (CBX) webinar series, the discussion examined how gender diversity can strengthen institutional effectiveness and support broader financial inclusion objectives. Featuring insights from New Financial, the organization that oversees the Charter’s implementation, the session highlighted the key elements behind its success—including executive accountability, target-setting, public reporting, and data-driven decision-making—as well as the lessons learned over nearly a decade of implementation. Participants also explored how central banks and financial sector leaders can adapt similar approaches within their own markets to foster stronger collaboration between policy and practice, accelerate women’s representation in leadership, and drive lasting organizational change.