Winnie Byanyima is the Executive Director of UNAIDS, a position she has held since 2019. Born in Uganda, she is an aeronautical engineer, politician, human rights activist, feminist, and diplomat. She is recognized as an expert on women's rights and has a background as a grass-roots activist and senior international public servant.
Prior to joining UNAIDS, Byanyima served as Executive Director of Oxfam International from 2013 to 2019.