Greg Abel has pushed Berkshire Hathaway deeper into Alphabet just as the company is raising $80 billion to fund its artificial intelligence ambitions. The move included a $10 billion private placement, adding to a position Berkshire started in the third quarter of 2025 and expanded again in the first quarter of 2026.
That matters now because Alphabet’s shares have roughly doubled over the past 12 months, and Berkshire is not buying into a fallen name. It is adding to a company whose core businesses still throw off scale through Google, YouTube and Google Cloud, while AI is starting to show up in the numbers. Abel, who is set to succeed Warren Buffett at Berkshire’s helm, is making the bet while the market is still deciding whether AI helps Alphabet or threatens it.
Alphabet’s case rests on more than one line of business. It dominates digital advertising through Google and YouTube, remains one of the top players in streaming, and sits among the Big Three in cloud computing. Its cloud segment is growing much faster than the rest of the company, helped by AI demand, and that gives the $80 billion capital raise a clear purpose: to keep funding the infrastructure and products that are already paying off.
The part that once worried investors now looks less fragile. Some assumed AI chatbots would erode Alphabet’s search dominance, but the company has improved its search engine with AI instead of watching the moat narrow. Network effects still matter in search, and that helps explain why Berkshire was willing to keep adding after first entering the name in the third quarter of 2025. In a portfolio built for long holding periods, that is a sign the business is being treated as a durable compounding machine, not a trade.
What Berkshire has not disclosed is how far it may go beyond the $10 billion private placement. The $80 billion raise gives Alphabet room to keep spending on AI and related infrastructure, but only part of that burden is tied to Berkshire’s money. For now, the message is narrower and stronger: Abel is backing Alphabet’s AI buildout because the company has managed to turn the technology from a threat into a source of growth, and he has chosen to increase exposure before the market fully settles on that view.
