Warren Buffett, decoded.

Chairman of Berkshire Hathaway; the launch collection of Investor/Pass.

123 SOURCES3,071 RESEARCH UNITS55 THEMES35 COMPANIES13 EVENTS38 DECISIONS

INDEX PAGES — CROSS-REFERENCE GUIDES FOR DEEP RESEARCH

Every indexed document — letters, memos, speeches, interviews (123)

All companies referenced across the indexed record (35)

The canonical ideas this investor actually addresses (55)

Documented actions with sources and outcomes (38)

Every Berkshire letter 1977–2024 with official PDFs + full volume exports