Kosi '21 comes from Luanda, Angola, and is currently a senior at Colégio Nossa Senhora da Anunciação, after graduation, Kosi plans to attend the African Leadership Academy to continue her education and leadership journey. During her educational career, Kosi was the captain of the debate team and went on to compete in multiple national debate competitions, garnering numerous accolades, including the Best Debater in the World Scholars Cup, and qualified to compete in Bangkok.