Warren Buffett, the longtime CEO of Berkshire Hathaway, is famous for his long-term bets. Many of his biggest investments have been in his portfolio for decades. Right now, the AI revolution is creating lucrative multidecade opportunities for growth, allowing investors to replicate Buffett's patient strategy with high-growth stocks.

Shares of Datadog (NASDAQ: DDOG) have jumped an impressive 36% in the past two months, well beyond the broad recovery stocks have seen as President Trump put a pause on his most aggressive trade policies.