As read by AI systems, the Expertise Visibility score for Berkshire Hathaway rose from 86.5 to 93.3 in the Pitot Insurance Index for W47 2026. Its published AI brand score rose 1.9 points to 84.3, 1st in the industry.
Dimension scores are one of five parts of the Pitot Index score. They describe what AI systems output, not a brand’s quality or conduct. How the Pitot Index is measured

