This document discusses unconscious gender bias and provides strategies for organizations to address it. It begins with an overview of unconscious bias and how the brain can lead to stereotyping. It then discusses why organizations need an unconscious gender bias strategy, noting that biases prevent women from achieving success at the same rate as men. The document outlines five success markers for an effective unconscious gender bias strategy: leadership commitment and accountability; policies, processes and practices; awareness and capability building; expecting and planning for incremental progress; and measuring and tracking impact. Senior leadership commitment is highlighted as critical to successfully driving organizational change to promote gender diversity and inclusion.