42AI comes out of stealth with $62.5M and a world model that can ‘predict human behavior’

Israeli startup 42AI has emerged from stealth with $62.5 million in seed funding for a "behavioral world model" that predicts how individuals will act, initially deployed at financial brokerages to forecast trader responses to volatile conditions. The company says it studies reactions to seemingly unrelated events and converts them into mathematical trait representations fed into a transformer-based model, claiming 98% accuracy on whether trading flows fall within a predicted range and an F1 score of 0.8 to 0.85 for trading direction and volume. 42AI says it is working with 10 large brokerages and generating more than "seven figures" in revenue, and is exploring gaming, fraud prevention, cybersecurity, and eventually robots and AI agents.