Denys Prince Tuyisenge

Denys Prince Tuyisenge is a Rwandan mathematics student and Olympiad competitor. He won a gold medal at the Pan African Mathematics Olympiad in 2024 and went on to represent Rwanda at the International Mathematical Olympiad in both 2025 and 2026, earning an Honourable Mention each year with 14 points. He was among Rwanda's top performers in the 2023-2024 O-Level national examinations.

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• Returned for IMO 2026 with another 14 points and Honourable Mention, tied highest on the Rwandan team as the squad's score nearly doubled year over year, pointing to him as a core of Rwanda's improving Olympiad program.2026
• Represented Rwanda at IMO 2025 with 14 points (rank 388) and an Honourable Mention - the top Rwandan scorer that year, keeping him on the 2026 squad.2025
• Won gold at the Pan African Mathematics Olympiad 2024 aged 15, then met President Kagame at Urugwiro Village with the Rwandan team - national recognition that predates his IMO appearances.Aug 24, 2024
• Named among the top performers in Rwanda's 2023-2024 O-Level national exams, confirming that his competition success carried into school results.Aug 28, 2024
• LinkedIn headline 'IMO Honourable Mention x2' - he self-identifies by his Olympiad record, and lists his location as Muhanga, Southern Province.2026