Throughout the history of management theories, masculine ideals have dominated the development of organisational leadership structures, often leading to a belief in the inherent superiority of men in leadership roles. Despite progress, many organisations still operate under the assumption that women are somehow deficient compared to men in leadership capabilities. The research objective was to investigate the difficulties Black African women encounter in leadership positions in Kenyan and South African banks, specifically concerning how society views women in leadership roles. The study conducted semi-structured interviews and focus groups involving 41 Black African women managers from the banking sectors of both countries, employing an inter-categorical intersectionality approach. The research revealed a perceived lack of fit for top executive leadership positions among African-Black women. A comparison between masculine and feminine leadership styles underscored the gendered sex-role stereotypes that hindered the advancement of Black African women into top executive roles within the banking sector. In summary, the findings emphasise that, as long as ‘think manager, think male’ persists in leadership, Black African women will continue to encounter obstacles in attaining top executive positions within the banking sectors of Kenya and South Africa. The study’s practical implications are that it emphasises the understanding of women and leadership and its role as an obstacle for Black women managers in the Kenyan and South African banking sectors. The originality of this study is that it contributes to the understanding of women and leadership literature in the banking sectors of Kenya and South Africa, as well as sub-Saharan African countries.