Alix Didier Fils-Aimé (born 14 November 1971) is a Haitian businessman and politician who became acting prime minister on 10 November 2024, succeeding Garry Conille. A Boston University graduate and owner of a dry cleaning chain, he previously led the internet provider Hainet and served as president of the Chamber of Commerce under President Michel Martelly. In January 2026, the Transitional Presidential Council attempted to fire him, but its chairman, Laurent Saint-Cyr, refused to sign the removal order. When the council's mandate expired on 7 February 2026, Fils-Aimé became Haiti's sole leader. A "National Pact for Stability" signed on 23 February 2026 solidified his position as the sole executive until the next election is held.