How Bridgewater Built an AI Analyst That Does Hours of Expert Research in Minutes
Bridgewater's AI analyst PAT compresses expert research hours into minutes, live across hundreds of investors.
“PAT is not a prototype today. It was actually deployed internally several months ago. And we now have hundreds of investors using it every single day, which is leading to a pretty incredible flywheel of improvement.”
Bridgewater Associates built and deployed PAT (Pocket Analyst Tool), a multi-agent AI system that performs deep investment research in minutes instead of hours or days, now used daily by hundreds of investors. The system draws on 50 years of codified investment rules and frameworks as context, and runs background agents that scan interactions to continuously improve the system for all users. The architecture—discrete sub-agents per research task, fully diagnosable traces, and a human-audited benchmark flywheel—offers a concrete enterprise blueprint for high-stakes agentic AI deployment.