According to a Wall Street Journal report, Elon Musk’s artificial intelligence company xAI is in advanced talks to raise $15 billion in fresh equity, potentially valuing the firm at a staggering $230 billion.
The financing, according to sources familiar with the matter, was presented to potential investors by Jared Birchall, Musk’s longtime wealth manager. It remains unclear whether the quoted $230 billion figure represents a pre-money or post-money valuation.
Why This Round Matters
- If realized, the $230 billion valuation would double xAI’s worth from the $113 billion figure it reported earlier in 2025, shortly after integrating Musk’s social media company X into its operations.
- xAI would join the ranks of the most valuable AI companies globally — a testament to investor appetite for foundational AI startups.
- The expected funds are likely to support rapid infrastructure scaling, including data centers, large-scale compute, and potential supercomputer development.
A Brief History of xAI’s Growth
- Founded in July 2023, xAI has gained traction quickly. Earlier funding rounds included a $6 billion Series C in late 2024, with backers such as Sequoia Capital, Andreessen Horowitz, BlackRock, Fidelity, Nvidia, and AMD.
- In March 2025, xAI acquired Musk’s social media platform X (formerly Twitter) in an all-stock transaction, valuing xAI at $80 billion at the time.
- According to financial estimates, xAI has raised more than $22 billion in total funding, including debt, to support its AI ambitions.
Skepticism & Pushback
- Not all rumors have aligned: just weeks prior, CNBC reported a $10 billion round at a $200 billion valuation, which Musk publicly denied as “fake news.”
- When reached for comment, xAI replied to some media inquiries with a curt, automated message: “Legacy Media Lies.”
Strategic Implications
- A $230 billion valuation would place xAI among the highest-valued private AI companies, further intensifying competition with OpenAI, Anthropic, and other AI powerhouses.
- The funding — if secured — would dramatically boost xAI’s capacity to train larger, more capable models, potentially narrowing the gap with AI leaders.
- It also underscores Musk’s broader vision: building an AI company deeply integrated with his social platform (X), SpaceX, and other ventures — forming a powerful, multi-business AI ecosystem.