Ossi Ketola
Finnish poker player and entrepreneur (born 1997)
Ossi Ketola
Ossi Eemeli Ketola (born 1997), known online as Monarch, is a Finnish entrepreneur and high-stakes poker player. He is the founder of the Counter-Strike 2 skin-gambling platform CSGOEmpire and the online casino Duel. Ketola gained international prominence in 2024–2025 for participating in some of the highest-stakes heads-up poker matches in the history of the game.
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