AI-Powered Value Investing Framework Claims 69% Returns in 2024, Outpacing S&P 500 by 46 Points

An open-source AI investing framework called AI Berkshire, built on Claude Code and modeled after legendary investors like Warren Buffett, claims a verified 69% return in 2024 and 66% year-to-date in 2025, outpacing the S&P 500 by over 46 percentage points using multi-agent analysis and 16 specialized AI skills.

• AI Berkshire is a value investing research framework built on Claude Code that systematizes the methodologies of four legendary investors — Warren Buffett, Charlie Munger, Duan Yongping, and Li Lu — deploying them through 16 specialized AI skills and multi-agent parallel analysis to produce institutional-quality investment research.
• The framework delivers structured, decision-ready outputs by forcing concrete buy/pass verdicts with price targets, running four independent AI agents simultaneously for adversarial cross-checking, and enforcing financial data rigor through Python-based precise decimal calculations and multi-source cross-validation to eliminate common AI analytical errors.
• Backed by a verified real-money track record of +69.29% in 2024 and +66.38% year-to-date in 2025 — outperforming the S&P 500 by 46 and 50 percentage points respectively — the open-source project aims to give individual investors the equivalent of a full professional research team through a single AI-powered workflow.