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Elon Musk‘s rocket company, SpaceX and Alphabet Inc are reportedly negotiating a launch deal to put data centers into orbit. The speculative technology would bypass Earth’s massive power grid constraints just as SpaceX gears up for what may become the...

Alphabet issued a record ¥576.5 billion (about $3.6b) yen-denominated corporate bond, the largest ever by a foreign company in Japan. The sale is Alphabet's first yen bond and is aimed at funding AI infrastructure, including cloud and datacenter capacity. This deal is part of a wider funding push that has seen Alphabet raise close to $60b in global debt markets for AI spending. Wall Street is increasingly focused on the scale of AI related borrowing by large tech companies and its impact on...

Berkshire Hathaway more than tripled the size of its investment in Google's parent company and bought over $2.6 billion worth of Delta Airlines stock as Greg Abel settled into the CEO job after taking over from Warren Buffett at the start of the year. The conglomerate also dumped a number of other stocks, including Visa, Mastercard, Domino's Pizza, Amazon and United Healthcare after the departure late last year of Todd Combs, who was one of the two investment mangers Buffett hired to help manage the portfolio. Buffett was always reluctant to invest in tech companies because he said he didn't understand them well enough to predict the long-term winners.

Pershing Square Capital Management, the hedge fund run by billionaire Bill Ackman, added Microsoft as a core holding during the first quarter of 2026, betting that the software giant will be a winner in the artificial-intelligence race. Pershing Square held 11 U.S.-listed equity positions with a disclosed market value of about $13.71 billion by the end of the first quarter, according to the fund’s latest 13F filing, which was submitted to the Securities and Exchange Commission on Friday. The top holding was Brookfield , valued at roughly $2.42 billion; followed by Amazon valued at $2.39 billion; and Uber valued at $2.15 billion.

Berkshire Hathaway boosted its stake in Alphabet to nearly 58 million shares on March 31 from almost 18 million shares at year-end.

Here's what investing conglomerate Berkshire Hathaway was buying and selling during the first quarter, the first period for Greg Abel at the helm since succeeding Warren Buffett as CEO. Delta Air Lines: Berkshire bought a sizable stake worth around $2.

Investor Stanley Druckenmiller’s Duquesne Family Office exited a 385,000 share position in Alphabet in the first quarter.

This isn't your grandparents' Berkshire Hathaway anymore!

Explosive Options chief options analyst Bob Lang joins Yahoo Finance to discuss the options market for Oracle (ORCL), Costco (COST), and Alphabet (GOOG, GOOGL).

Bank of America Expects Big Gemini Reveal From Alphabet at Google I/O

NVIDIA (NASDAQ: NVDA) closed its fiscal year on Feb. 25, 2026 with $68.13 billion in Q4 revenue, up 73.2% YoY. Alphabet (NASDAQ: GOOG) followed in late April with $109.90 billion in Q1 revenue and a $460 billion Cloud backlog. Both earnings reports frame the same AI build-out from opposite ends: NVIDIA sells the shovels, Alphabet ... Nvidia Sells the Shovels, Alphabet Digs the Mine: Two Paths to AI Dominance

Founders, 100 ETF Founder Michael Monaghan joins Market Domination Overtime to discuss ways to play the tech-led market.

Yahoo Finance Tech Editor Dan Howley joins Market Domination to discuss how the global memory shortage is affecting the gaming world.

Tech stocks were lower late Friday afternoon, with the State Street Technology Select Sector SPDR ET

The market momentum in the last month has made many investors feel confident as the beta — the general market lift — did a lot of heavy lifting for positions. Of the "Magnificent Seven," Alphabet turned in one of the strongest performances since the follow-through day on April 8. From the follow-through day (1), Alphabet stock shot up 10% in three weeks' time (2).

(Updates to add stock prices in 22nd paragraph.) The world's largest artificial intelligence firm

US benchmark equity indexes were lower intraday as Treasury yields jumped amid inflation concerns, w

(Updates to show Anthropic declined to comment in the 16th paragraph.) The world's largest artifi

WOMN hits a new 52-week high as AI-driven gains in major tech holdings and a focus on gender diversity lift the ETF.

The market is entering the next commodity supercycle, Carlyle Group's Jeff Currie argues.

The new venture from the Google DeepMind CEO wants to "reimagine" drug discovery with AI.

Warren Buffett's successor Greg Abel is steering both day-to-day operations and a massive investment portfolio.

Tech stocks were lower Friday afternoon, with the State Street Technology Select Sector SPDR ETF (XL

Alphabet has been a top-performing AI stock so far in 2026.

The tech sector has delivered the biggest returns for investors over the past few years. It's still the best place to put your money.

A high-profile hedge fund recently bought Microsoft stock and sold its Alphabet shares.

TSLA's robotaxi rollout faces delays, ride issues and rising Waymo competition as investors question whether Tesla can deliver on its AI ambitions.

Epistrophy Capital Research Chief Market Strategist and The Drill Down Podcast host Cory Johnson joins Market Catalysts to discuss the Cerebras IPO and key factors to watch in Nvidia’s (NVDA) upcoming earnings report.

Bill Ackman counts Microsoft, Meta Platforms, Amazon and Google among the holdings of his hedge fund Pershing Square Capital Management.

Sandisk insiders are harvesting gains from a blistering stock rally that has been fueled by artificial-intelligence demand for the company’s memory products. A filing with the Securities and Exchange Commission shows Chief Accounting Officer Michael Pokorny sold 2,446 shares on Tuesday for $1,426.18 each, or roughly $3.5 million. Following the transaction, Pokorny directly owned 22,375 Sandisk shares, which were valued at just under $31 million based on Thursday’s closing price of $1,382.72.