Warren Buffett went viral, stacked cash, and dropped a bombshell in 2025. Here are 6 highlights of his last year as CEO.

Core Insights - Warren Buffett announced 2025 as his final year as CEO of Berkshire Hathaway, concluding a 60-year tenure that transformed the company into a $1 trillion conglomerate [1] - Buffett highlighted his successors, Greg Abel and Todd Combs, in his shareholder letters, emphasizing their capabilities and contributions [2][3] - Under Todd Combs' leadership, Geico turned a pre-tax underwriting loss of $1.9 billion in 2022 into a profit of $7.8 billion in 2024, showcasing significant operational improvements [3] - Berkshire Hathaway's tax payments increased dramatically from zero to nearly $27 billion in 2024, marking the highest tax contribution by any US company in history [3] - Buffett urged the federal government to allocate spending wisely to assist those in need [4] Market Performance - In March 2025, Buffett's strategic decisions to reduce core positions and build a cash reserve led to Berkshire's shares rising 16% for the year, contrasting with a 2% decline in the S&P 500 index [5][6] - The company's cash reserves reached a record level of over $350 billion, reflecting its strong financial position during market volatility [4][5]