Nearly six months after Greg Abel succeeded Warren Buffett as chief executive of Berkshire Hathaway Inc. (BRK.A, BRK.B) at the end of 2025, the destination of the conglomerate’s nearly $390 billion cash war chest is coming into sharp focus.
Berkshire has amassed a stake in Google parent Alphabet Inc. (GOOGL, GOOG) worth more than $26 billion through a combination of open-market purchases and a private placement, marking Abel’s first large-scale concentrated technology bet since taking the reins. The wager is anchored by two core pillars: the unassailable cash flow moat of Alphabet’s advertising franchise, and the high-certainty AI-fueled growth trajectory of its cloud division.
Berkshire first established a modest foothold in Alphabet in the third quarter of 2025, during Buffett’s final months as CEO, with an initial outlay of roughly $4.3 billion. The pace of accumulation accelerated dramatically once Abel took office. In the first quarter of 2026 alone, Berkshire more than tripled its Class A share holdings, lifting the total position’s market value to $16.6 billion by March 31. The move catapulted Alphabet to Berkshire’s seventh-largest public equity holding, and its second-biggest position in the technology sector.
The bet was solidified in June, when Berkshire committed $10 billion to Alphabet’s $80 billion equity offering, which is earmarked to fund the company’s AI infrastructure expansion. The conglomerate split the purchase evenly between Class A and Class C shares, at $351.81 and $348.20 per share respectively — both at slight discounts to the prevailing market prices at the time of the deal.
All told, the rapid deployments have pushed Berkshire’s total investment in Alphabet past $26 billion, accounting for roughly 10% of its public equity portfolio and placing the tech giant among Berkshire’s top four core holdings. The speed and scale of the buildup stand in stark contrast to Berkshire’s historically deliberate investment pace and its massive $390 billion-plus cash and Treasury bill hoard at the end of the first quarter, making the move the clearest signal yet of Abel’s capital allocation philosophy.
Market analysts frame the investment as a classic value-investment framework applied to large-cap technology, rather than a speculative AI play, underpinned by two fundamental strengths.
First, Alphabet’s core advertising business — anchored by Google Search and YouTube — maintains dominant market share and consistently generates massive, steady profits. This “toll-booth” economic model, long championed by Buffett, reduces much of the volatility typically associated with high-growth tech stocks, positioning Alphabet as a durable, cash-generative quality asset.
Second, and as the key catalyst behind the accelerated buying, Google Cloud’s AI-driven growth delivers both scale and earnings visibility. In the first quarter of 2026, Google Cloud revenue surged 63% year-over-year to $20 billion, while operating income nearly tripled to $6.6 billion, delivering simultaneous top-line expansion and margin improvement.
Even more significant for long-term visibility is the division’s backlog — contracted work not yet recognized as revenue — which nearly doubled in a single quarter to $462 billion. More than half of that backlog is set to be recognized within 24 months, locking in years of revenue growth tied to global corporate demand for AI computing capacity.
Valuation also supports the thesis. Trading at a multiple aligned with roughly 30% operating income growth, Alphabet carries a reasonable valuation relative to other megacap tech peers, consistent with Berkshire’s core principle of purchasing high-quality businesses at sensible prices. Notably, the proceeds from the private placement will directly fund the AI infrastructure buildout driving that backlog growth, effectively making Berkshire both a shareholder and a financier of the very expansion it is betting on.
The Alphabet wager has begun to define the contours of the post-Buffett era at Berkshire. While Abel has retained the core value investing tenets of concentrated positions and moat-protected businesses, the move signals a departure from the conglomerate’s years-long strategy of accumulating and holding large cash reserves. Instead, Abel appears ready to deploy capital aggressively when he identifies understandable businesses trading at attractive valuations.
With the latest addition, Berkshire’s portfolio concentration has risen further, and its weighting to the technology sector has increased materially. Market consensus expects the pace of cash deployment to continue accelerating, with additional positions in growth-oriented assets with durable cash flow characteristics likely in the coming quarters.
