• xAI is in advanced talks to raise $15 billion at a $230 billion valuation, more than doubling its worth since March
  • The funding would cement xAI's position among the world's most valuable AI startups amid explosive growth
  • The rapid valuation increase comes as xAI consolidates its AI and social media operations under one entity

Elon Musk's artificial intelligence venture xAI is closing in on a massive $15 billion funding round that would value the company at approximately $230 billion, according to people familiar with the negotiations. The deal, if finalized, would represent one of the largest private funding rounds in AI history and more than double the company's valuation from just months ago.

The funding talks have advanced significantly in recent weeks, with the company sharing detailed investment materials with potential backers. The staggering valuation leap—from $113 billion in March following xAI's merger with social media platform X—signals extraordinary investor confidence in Musk's vision for integrated AI and social media, despite questions from some market observers about sustainability.

This latest capital infusion follows xAI's previous successful rounds, including over $12 billion raised from major investors like Fidelity, BlackRock, and Sequoia Capital. The company had also secured $5 billion in debt and $5 billion in equity earlier this year, with SpaceX contributing $2 billion to that effort.

xAI's rapid scaling comes amid significant corporate restructuring. In March 2025, the company acquired X (formerly Twitter) and consolidated operations under X.AI Holdings Corp., creating a unified entity for Musk's AI and social media ambitions. The consolidation has enabled tighter integration between xAI's flagship Grok chatbot and the X platform's vast user base.

Recent operational shifts include the September layoff of approximately 500 data annotation workers, suggesting a strategic pivot toward more automated training processes. Meanwhile, the company continues to expand its government contracting business, having secured a $200 million deal with the US Department of Defense.

Representatives for xAI did not immediately respond to requests for comment on the funding negotiations. The company's leadership, including chief engineer Igor Babuschkin, formerly of Google DeepMind, has been focused on accelerating product development amid intensifying competition in the generative AI space.

The proposed funding arrives as regulatory scrutiny of AI intensifies globally, with governments increasingly examining the societal and security implications of large AI models. xAI's growing government contracts and its control of both AI technology and a major social media platform have positioned it at the center of debates about AI governance and market concentration.

Correction: An earlier version of this article misstated the valuation increase timeline. The $230 billion valuation represents an increase from $113 billion in March, not $80 billion.