Ask Warren or Charlie
A grounded research tool — every answer cited back to a primary source: Berkshire letters, annual-meeting transcripts, lectures, podcasts, and interviews from 1965 to today.
Who's speaking — Warren, Charlie, or any of the Berkshire managers (Jain, Abel, Combs, Weschler).
Sources where Warren or Charlie are the author or main speaker — letters, annual meetings, lectures, essays, op-eds.
Sources written or produced about them — articles, biographies, podcasts, third-party meeting notes.
Limit results to specific years between 1956 and today. Empty means all years are searched.
Only return passages that mention specific stock tickers (AAPL, KO, BRK.A, etc.).
When on, the model can pull in live Google Search results alongside the indexed Buffett/Munger corpus — useful for questions that need recent context (post-2024 news, current stock prices, ongoing events).