Buffett's AI Shift
Buffett Initiates Berkshire's $10B Alphabet AI Bet, Shifting Tech Strategy with Abel
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Key Points
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Under Greg Abel’s leadership, Berkshire trimmed its holdings to 29 companies, with roughly 30% of the portfolio now allocated to Alphabet and Apple, and Apple remaining Berkshire’s largest single holding at about 20.6%.
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Alphabet is not among Buffett’s top five favorite holdings despite Berkshire’s sizeable stake, with Buffett saying he doesn’t like it as well as at least four or five other businesses Berkshire owns.
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Buffett explicitly said, 'I initiated it,' regarding Berkshire’s Alphabet investment, adding that 'he is the decider' and that the two leaders 'talk all the time' about strategy.
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Buffett has publicly expressed regret about missing Google back in 2018, noting he understood the economics but doubted Google would maintain its dominance, a view informed by observing the company's ad success via Berkshire subsidiary Geico.
Warren Buffett made a direct claim at the Berkshire Hathaway annual meeting: 'I initiated it,' he said of the company's bet on Alphabet, Google's parent. Bloomberg Law reported that Berkshire has poured roughly $10 billion into a private placement tied to Alphabet's AI infrastructure, with the stake now making up a significant slice of the portfolio.
The move is a notable shift for Buffett, who famously avoided tech stocks for decades. He once passed on buying Google shares and later called it a mistake. Now, Alphabet and Apple together account for about 30% of Berkshire's entire portfolio, according to Yahoo Finance.
Buffett Takes Personal Credit for the Alphabet Bet
Buffett was clear in a CNBC interview: he, not new CEO Greg Abel, drove the Alphabet investment. 'He is the decider,' Buffett said of Abel, but added that the two 'talk all the time' about strategy. Buffett said he personally approved the Alphabet stake and still stands behind it, according to Barchart.
Abel took over day-to-day leadership of Berkshire recently. Under his watch, the company trimmed its holdings from a larger list down to just 29 companies. But on the biggest calls, Buffett remains in the room. The Alphabet position is one of those calls.
A $10 Billion AI Infrastructure Play Explained
Berkshire's Alphabet exposure includes a $10 billion private placement. A private placement means a company sells shares or debt directly to investors, not on the open stock market. The money is tied to Alphabet's push to build out AI infrastructure — data centers, chips, and computing power, according to Newsy Today.
Buffett supports the spending but flagged a risk. He noted that AI investments are 'capital-intensive,' meaning they require huge amounts of money upfront. He praised Alphabet's grip on online search but stopped short of calling it a top-tier holding. He said he doesn't like Alphabet 'as well as at least four or five other businesses' Berkshire owns.
Buffett's Long Regret Over Missing Google Early
Buffett first expressed regret about Google back in 2018. He said he understood how the business made money — he watched Google's ads work wonders for Berkshire's car insurance subsidiary, Geico. But he doubted Google could hold its dominant position long-term. He was wrong, and he knows it, according to Bloomberg Government.
That missed opportunity shaped his thinking. Now Buffett is willing to bet big on a tech company with a dominant moat — a lasting competitive edge that keeps rivals out. Google's search business is that moat. Buffett sees it as one of the strongest in the world, even if it comes with heavy spending on AI.
Apple Still King, but Alphabet Reshapes the Portfolio
Apple remains Berkshire's single largest holding at about 20.6% of the portfolio. Alphabet is a major addition, but Buffett made clear it sits outside his top five favorites. Together, the two tech giants now make up roughly 30% of what Berkshire owns, a dramatic concentration in high-return tech, according to Yahoo Finance.
Berkshire first disclosed its Alphabet stake in Q3 2025. The portfolio is leaner and more tech-heavy than at any point in Berkshire's history. For an investor who spent decades calling tech too hard to predict, that is a remarkable turn.
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