Musk's xAI Absorbs X Platform in $45 Billion All-Stock Merger

Musk's artificial intelligence company xAI has now formally taken control of his social network X through an all-stock transaction priced at approximately $45 billion, which encompasses $12 billion in existing debt and implies an equity value of $33 billion for X.

The transaction will "combine the data, models, compute, distribution and talent" of both organizations, Musk stated in his announcement posted on X. He elaborated: "This combination will unlock immense potential by blending xAI's advanced AI capability and expertise with X's massive reach."

Since both entities remain privately held under Musk's control, shareholders in X will receive compensation through xAI equity stakes. Several prominent investors already hold positions in xAI, including Fidelity Management & Research, Andreessen Horowitz, Sequoia Capital, and Kingdom Holding Company. The announcement did not specify how X's existing management structure will integrate into xAI's operations.

Deeper Grok integration and a rebound for X

The two organizations have maintained a connection through Grok, the AI conversational tool currently embedded within X's platform. xAI originally developed Grok using publicly available training data, with subsequent versions enhanced through xAI's Colossus supercomputer facility located in Memphis, Tennessee. An xAI backer told Reuters that the merger is expected to result in tighter integration of Grok throughout X.

xAI's expanding influence in artificial intelligence means that X's co-investors stand to gain from the company's momentum. Musk has valued xAI at $80 billion following the acquisition, a figure consistent with a $75 billion valuation projection reported last month by Bloomberg.

Musk established OpenAI alongside others in 2015 but departed the organization due to competing interests involving Tesla's AI development and disagreements over OpenAI's transition to a for-profit structure. His perspective on this matter has since shifted.

X's performance trajectory since Musk's 2022 takeover has proven unpredictable. He purchased the then-Twitter platform for roughly $44 billion that year, then eliminated approximately 80 percent of its workforce to reduce expenses, overhauled content moderation standards, and restored access to previously suspended accounts, notably that of Donald Trump.

These moves prompted widespread advertiser departures, as many corporations viewed the site as problematic. The platform simultaneously experienced significant user attrition driven by worries about increased hate speech and false information.

X has demonstrated recovery in recent months, supported by its connection to Grok and xAI as well as strengthened financial performance. Fidelity assigned a valuation of $13.30 million to its X holdings in February 2025, and the platform has subsequently regained its $44 billion valuation.

Political power meets corporate expansion

Certain X users have returned to the platform partly because of Musk's expanding role in government as director of the Department of Government Efficiency. His position potentially enables him to shape regulatory treatment of the merger itself.

Following his appointment as a senior government adviser in January, detractors voiced alarm that his deep involvement across multiple private ventures—including Tesla and SpaceX—presented substantial conflicts of interest that could weaken regulatory scrutiny of his operations or result in preferential treatment for government contracts. He has indicated, however, that he intends to leave DOGE by the conclusion of May.

Musk has previously consolidated his business holdings, most notably when Tesla absorbed solar company SolarCity in 2016. Tesla investors challenged that transaction, contending that Musk—the largest shareholder in both firms—benefited disproportionately and that Tesla funds were deployed to rescue a venture established by his relatives.