Broadcom shares moved higher in early trading on Tuesday after Alphabet announced a major $80 billion equity-raising initiative intended to speed the deployment of its AI infrastructure. The premarket gain exceeded 6% for Broadcom, reflecting investor focus on companies that supply AI-focused semiconductors and related hardware.
Broadcom has a multi-year arrangement with Alphabet to design and deliver bespoke AI chips and other components for the company’s next-generation AI racks, a relationship that extends through 2031. Separately, Broadcom also reached an agreement to provide the AI startup Anthropic access to about 3.5 gigawatts of AI computing capacity, which will draw on Google’s processors beginning in 2027.
The centerpiece of Alphabet’s financing plan is a $10 billion private placement to Berkshire Hathaway, positioning Warren Buffett’s conglomerate as a significant new investor in the company. Under the terms disclosed, Berkshire will acquire $5 billion of Class A shares priced at $351.81 per share and $5 billion of Class C shares priced at $348.20 per share, with both tranches offered at levels below Monday’s closing price.
The Berkshire investment builds on a position the conglomerate has been increasing since the third quarter of last year. Alphabet recently reported that Berkshire’s stake had been more than tripled and now stands at $16.6 billion, making Alphabet one of Berkshire’s largest common stock holdings.
Alphabet said it will also raise $30 billion through concurrent public offerings arranged by investment banks. That $30 billion will be split evenly between depositary shares tied to mandatory convertible preferred stock and a combination of Class A and Class C common shares. In addition, the company plans to initiate a $40 billion at-the-market program in the third quarter, which would permit gradual sales of shares over time to provide financing flexibility.
"The company is experiencing strong demand for its AI solutions and services from enterprises and consumers, at levels that are exceeding the company’s available supply," Alphabet said.
Broadcom, which ranks as the sixth-largest U.S. company by market capitalization, is due to report quarterly results on Wednesday. Semiconductor stocks broadly have rallied in recent weeks amid optimism that heightened investment in AI infrastructure will translate into stronger earnings for chipmakers that supply data center processors and custom accelerators.
Market displays in the trading session showed mixed price moves for some of the major tickers mentioned in connection with the news: shares tied to Alphabet and related tickers reflected declines in displayed intraday quotes, while chip-related tickers registered gains.
Sectors affected: The announcement and market reaction touch technology, semiconductors, and capital markets, with particular implications for companies involved in AI hardware, data center infrastructure, and issuers planning equity offerings.