📈Israeli Startup 42AI Builds Model That Predicts Trader Decisions Before They Happen

Your trading desk might soon know what you'll do next

Israeli startup 42AI says it can predict what you'll do before you do it. Its behavioral world model is already running at a handful of financial brokerages, and the pitch is simple: people have psychological tendencies that stick around even when circumstances change. Why should you care? Because the model doesn't just look at past trades. It ingests KYC onboarding, support calls, money transfers, and stock trades, then tries to infer the motivations behind them. If you build fintech onboarding flows or run support tooling, your event logs are now training data for someone else's simulator. The catch: the model reportedly needs no personally identifiable information, which is the only reason compliance teams will sign off. The numbers are where it gets interesting. 42AI claims 98% accuracy predicting market trades, but the independently stated F1 score is 0.8 to 0.85 for trading direction and volume. That's solid, not magic. The company has spent three years on it, has more than seven figures in revenue, works with 10 large brokerages, and plans to raise more money. Watch whether those brokerages use it for liquidity, margin and hedging decisions, and whether 42AI moves into gaming, fraud or agent alignment as promised.