Leos Mikulka

Mikulka's biography reads like a CV from three separate careers stacked vertically: professional footballer (Czech Republic national team), IT industry day job, top-three USIC Stock Division finisher. The 2024 USIC closed at +409.6% in the $20K-$1M Stock Division, behind Judy Lai's +449.1% win and Christian Flanders' +433.5% — three audit numbers above +400% in a single division-year, which is the strongest Stock Division podium ever recorded under the modern MMVR format.

He runs an active public footprint as @mikulkal on X and sat for a long-form TraderLion podcast titled "300% Return in the US Investing Championship: Leos Mikulka's Winning Strategies" — which captured the methodology while the audit was still being verified (the +300% framing was the interim figure, the +409.6% the December close). That makes him one of the more documented USIC Stock Division winners of the 2024 cycle and the only Czech competitor on the modern leaderboard.

The Prague base puts him in the smallest geographic cluster on the leaderboard (Eastern Europe is otherwise unrepresented in the modern USIC era). The X / podcast / YouTube interview surface is rich for outreach, and the football-to-trader narrative is genuinely unusual.