Google Reaches $4 Trillion Valuation After Securing Apple Deal

On Monday, Google’s parent company Alphabet made history by hitting a $4 trillion valuation, surpassing Apple to become the world’s second-most valuable company. This milestone is a testament to the company’s renewed momentum in the artificial intelligence race, joining Nvidia and Microsoft at the top of the global market. The catalyst for this surge was the announcement that Apple has selected Google’s Gemini AI to drive a major update to Siri. This partnership validates Google’s heavy investment in AI and positions it as a central player in the mobile ecosystem.
Apple’s decision to partner with Google was based on a “careful evaluation” of the market, according to a statement from the iPhone maker. They concluded that Google’s technology offered the most capable foundation for their AI ambitions. This deal is a significant win for Google, as it places Gemini directly into the hands of millions of iPhone users. The integration is expected to enhance Siri’s capabilities significantly, while also serving as a massive showcase for Google’s AI prowess.
Investors have rewarded Alphabet for this strategic victory, pushing the stock up 65% in 2025. This growth has outperformed the other “Magnificent Seven” stocks, highlighting Google’s strong position in the market. The company has capitalized on the missteps of competitors like OpenAI, whose GPT-5 model failed to generate the expected excitement. In contrast, Google has delivered a string of hits, including the popular Nano Banana image editor and consistent improvements to Gemini. These successes have helped to dispel fears of a market bubble and reinforce the value of AI investments.
Google’s cloud business is also contributing to its financial success. The unit has seen rapid growth, with revenue up 34% in the third quarter and a sales backlog of $155 billion. This impressive performance attracted an investment from Warren Buffett’s Berkshire Hathaway. A key driver of this growth is the rental of Google’s custom AI chips to outside customers. This strategy has allowed the cloud unit to monetize its internal innovations and establish itself as a leader in AI infrastructure.
While the financial news is positive, Google faces ongoing legal challenges. The company is currently defending itself in two major antitrust lawsuits. A recent ruling against breaking up the company was a significant relief, allowing it to keep its Chrome and Android divisions intact. However, a trial concerning the monopolization of the online ad market is still underway, with the potential for forced divestitures. Despite these threats, Google’s advertising business remains a stable and lucrative part of its operations.