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Reflexivity
Reflexivity (formerly Toggle AI) is a New York-based fintech that builds AI-driven market intelligence for institutional investors. Founded by former portfolio managers, it pairs a proprietary financial Knowledge Graph with large language models to deliver fast, explainable, 'zero-hallucination' investment analysis - from SEC filing summaries and scenario modeling to autonomous deep-research agents - on top of curated institutional data from providers like S&P Global, LSEG, Cboe and Nasdaq.
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.