Berkshire Hathaway's $10 billion investment, a major move by Warren Buffett's diversified holding company, formed part of a broader $80 billion equity-raising plan disclosed by Alphabet on June 1, aimed at funding the expansion of its artificial intelligence infrastructure. 

The announcement placed the Google parent company at the center of market attention due to the size of the fundraising and the involvement of one of the world’s most closely followed investment firms.

Trading data showed Alphabet’s stock moved lower after the disclosure.

Alphabet Raises $20 Billion in Bond Sale, Launches First Tech 100-year Bond Since 1997
Google’s parent company just pulled off something no tech company has attempted in nearly 30 years: selling 100-year bonds. And Wall Street went wild for it.

How Alphabet plans to raise $80 billion

Alphabet said the fundraising will be completed through multiple channels. These include a $10 billion private placement to Berkshire Hathaway, $30 billion in underwritten public share offerings arranged by investment banks, and a $40 billion at-the-market program that will allow the company to sell shares gradually over time.

In its statement, Alphabet said the capital is intended to support the expansion of its artificial intelligence infrastructure and computing systems. The company said the move is aimed at meeting rising demand for its AI products and services from both enterprise and consumer customers.

The fundraising comes after Alphabet increased its planned capital spending range for 2026 to between $180 billion and $190 billion. The company has also raised more than $85 billion in debt over the past year, pushing total borrowings above $100 billion.

Why Berkshire Hathaway is expanding its Alphabet position

Berkshire Hathaway agreed to purchase $10 billion in Alphabet shares as part of the transaction, split evenly between Class A and Class C stock.

The investment extends Berkshire’s position in Alphabet, which has been growing since 2025. Recent disclosures show Berkshire has significantly increased its stake in the Google parent, placing Alphabet among its larger equity holdings.

The new purchase adds to Berkshire’s exposure at a time when Alphabet is accelerating investment in artificial intelligence infrastructure and cloud computing systems.

The transaction also places Berkshire among the most closely watched participants in Alphabet’s fundraising process, given the scale of the investment and the timing of the broader equity sale.

Alphabet shares continued to trade lower following the announcement, reflecting market reaction to the planned share issuance and funding structure. 

Alphabet Reports Record $113.8 Billion Q4 2025 Revenue as AI Spending Set to Nearly Double in 2026
The company topped $400 billion in annual revenue for the first time.