fortress-investment-group
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Yoni Shtein
Yoni Shtein is the CEO and co-founder of Laguna Health, a New York and Tel Aviv company building conversational AI copilots for payer care teams. Born in Chisinau and raised across continents, he moved from an elite Israeli Air Force unit to writing code at Microsoft, then to running more than half a billion dollars of investments before turning entrepreneur. Laguna landed on TIME's Best Inventions of 2024. Shtein pairs an investor's skepticism with a runner's stamina and an immigrant's comfort with the unfamiliar.
Jan Szilagyi
Jan Szilagyi is the CEO and co-founder of Reflexivity (formerly Toggle AI), a New York fintech building zero-hallucination AI for investment analysis. He ran a $15 billion global macro book at the world's top hedge funds - Duquesne, Fortress, Lombard Odier - before deciding the tooling he wished he'd had didn't exist, so he built it. He earned the fastest Harvard Economics PhD on record (2.5 years) under Ken Rogoff, and his first backer was his old boss Stanley Druckenmiller.