Introduction
The Nvidia SpaceX stake, disclosed today at $21 billion, instantly reshapes how investors should view the bond between these two companies, since it is currently Nvidia’s second-largest holding of any kind, sitting just behind its position in Intel.
Nvidia has now disclosed a $21 billion stake in SpaceX, and this filing instantly reshapes how investors should view the bond between these two companies. The Nvidia SpaceX stake is currently Nvidia’s second-largest holding of any kind, sitting just behind its position in Intel. Additionally, this news lands at a time when Nvidia is already the dominant force behind the global AI chip race.
For readers who follow Nvidia stock, SpaceX shares, or the wider AI infrastructure boom, this update carries real weight. It shows how closely these two giants are now connected, both financially and technologically. In this article, we explain exactly how large the Nvidia SpaceX stake is, how Nvidia ended up owning it, what Musk said about the partnership, and how the market has responded so far.
Nvidia SpaceX Stake: How Much Is It Worth?
According to a filing with the Securities and Exchange Commission, Nvidia owns 122.8 million Class A shares of SpaceX (SPCX). That stake carries a value of roughly $21 billion. As a result, SpaceX now ranks as Nvidia’s second-biggest holding overall.
Only Nvidia’s Intel (INTC) stake ranks higher. However, that position has actually shrunk in recent months. It stood at about $30 billion at the end of the last quarter, then fell to around $22 billion. Even with that drop, Intel still edges out SpaceX for the top spot in Nvidia’s portfolio.
To put this in context, Nvidia invested $5 billion in Intel less than a year ago. The current value of that stake shows a huge return in a short window, even after the recent pullback. Meanwhile, the SpaceX position tells a different kind of story, because Nvidia never made a direct investment in SpaceX at all.
How Nvidia’s xAI Bet Turned Into a SpaceX Stake
Nvidia’s SpaceX shares trace back to a $10 billion investment in xAI, part of a larger $20 billion funding round completed in January. At that time, xAI operated as Musk’s separate artificial intelligence company, a venture that has also faced scrutiny, including a lawsuit over Grok-generated sexual deepfakes of minors.
Everything changed in February, when SpaceX acquired xAI in a deal valued at $1.25 trillion. Because Nvidia already held a stake in xAI, that investment converted directly into SpaceX shares once the acquisition closed. In other words, Nvidia became a major SpaceX shareholder almost overnight, simply because it had backed xAI months earlier.
This detail matters for anyone trying to understand Nvidia’s real exposure to SpaceX. Nvidia did not set out to build a $21 billion stake in a rocket and satellite company. Instead, its bet on Musk’s AI ambitions quietly evolved into a much bigger position once xAI folded into SpaceX.
The numbers have also moved along with SpaceX’s stock price. SpaceX shares closed at $140 on Friday, down from $170.86 at the end of June, since SpaceX’s IPO on Nasdaq in June. That decline pushed the value of Nvidia’s stake down to roughly $17.2 billion at one point, according to CNBC, before the figure settled near the $21 billion mark disclosed in the SEC filing.
Where Nvidia Ranks Among SpaceX Investors
Nvidia is far from SpaceX’s largest shareholder. According to FactSet data reported by CNBC, Nvidia currently holds the sixth-largest stake in the company.
Musk himself tops that list by a wide margin, with a personal stake worth roughly $850 billion. Alphabet (GOOGL), Google’s parent company, holds the second-largest position at around $78 billion.
Nvidia’s $21 billion stake, while smaller than these figures, still places it firmly among SpaceX’s top backers. Furthermore, this ranking shows how many major tech companies now hold a direct financial interest in SpaceX’s success, well beyond simply supplying it with hardware.
Musk Confirms Exclusive Nvidia Partnership for SpaceX Data Centers
The financial stake tells only part of the story. During SpaceX’s first public earnings call last week, Musk emphasized how deep the operational relationship with Nvidia has become.
He explained that SpaceX has chosen to build its data center infrastructure exclusively around Nvidia’s technology. According to Musk, Nvidia’s Vera Rubin architecture stands as the strongest option available for SpaceX’s AI computing needs.
He also described multiple layers of cooperation between the two companies. This detail matters because it shows the relationship extends well beyond a simple supplier arrangement. Instead, SpaceX appears to be building Nvidia into a core pillar of its AI and data center strategy going forward.
What the Vera Rubin GPU Deal Means for Nvidia’s Chip Supply
Musk also revealed that SpaceX expects a “significant allocation” of Nvidia’s Vera Rubin GPUs next year, chips that are also central to Nokia’s AI-RAN platform built with Nvidia. For Nvidia, this signals continued strong demand for its most advanced chips from one of the biggest names in tech.
For SpaceX, meanwhile, securing a strong GPU supply supports its expanding push into AI-driven applications, likely tied to its broader satellite and computing ambitions following the xAI acquisition. Consequently, the two companies now share overlapping incentives. Nvidia gains a major customer with massive data center ambitions, while SpaceX gains priority access to some of the most sought-after chips in the industry, a race that also touches Google’s own AI chip efficiency push.
How Investors Are Reacting to the Nvidia SpaceX Stake News
Investor sentiment around this disclosure has been mixed but revealing. In after-hours trading on Friday, SpaceX shares rose about 0.35%, while Nvidia shares slipped roughly 0.12%.
On Stocktwits, retail sentiment for Nvidia sat at “neutral,” with message volume also holding at “normal” levels. SpaceX, however, saw “extremely bullish” sentiment among retail investors, though message volume remained “normal” there too.
Looking at the bigger picture, Nvidia stock has climbed nearly 20% year-to-date. SpaceX shares, on the other hand, have lost close to 7% since going public on Nasdaq in June. This gap suggests that while long-term investors stay confident in Nvidia’s trajectory, SpaceX’s newly public stock is still finding its footing.
Why This Nvidia SpaceX Connection Matters for Everyday Investors
For everyday investors, this story offers a useful lesson. Sometimes the biggest positions in a company’s portfolio don’t come from a deliberate, direct investment plan. Instead, they emerge from unexpected turns, such as an acquisition that reshapes an existing stake overnight.
Furthermore, this filing highlights how tightly the AI and space industries have become intertwined, a shift also visible in SpaceX’s recent Starship launch abort during Flight 13. Nvidia’s chips no longer just power traditional data centers. They now tie directly into the ambitions of one of the world’s most closely watched private companies, all because of a chain of investments that started with a bet on xAI.
As a result, anyone following Nvidia stock or SpaceX shares now has another factor to track, much like investors weighing Google’s AI spending against its cash flow. The performance of one company can genuinely shape perceptions of the other, given how closely their financial and technological interests are now linked.
Conclusion
Nvidia’s $21 billion SpaceX stake shows how fast corporate relationships can shift in the AI era. What started as a $10 billion investment in xAI turned into a massive ownership position in SpaceX once the two companies merged in February.
Today, that stake ranks as Nvidia’s second-largest holding, trailing only its position in Intel. Beyond the numbers, Musk’s comments about an exclusive data center partnership built on Nvidia’s Vera Rubin architecture show that this relationship runs far deeper than a simple investment. With a “significant allocation” of next-generation GPUs expected next year, Nvidia and SpaceX look set to stay closely linked for the foreseeable future.
For investors, the takeaway is simple. Nvidia’s influence now reaches well beyond chips alone, and SpaceX’s ambitions increasingly run on Nvidia’s technology.
FAQs
How much is Nvidia’s stake in SpaceX worth?
Nvidia’s stake in SpaceX is valued at approximately $21 billion, based on its ownership of 122.8 million Class A shares disclosed in an SEC filing.
How did Nvidia get shares in SpaceX?
Nvidia originally invested $10 billion in xAI as part of a $20 billion funding round in January. When SpaceX acquired xAI in February in a deal valued at $1.25 trillion, Nvidia’s xAI stake converted into SpaceX shares.
Is Nvidia’s SpaceX stake bigger than its Intel stake?
No. Nvidia’s Intel stake remains its largest holding, valued at about $22 billion. The SpaceX stake, at roughly $21 billion, ranks as its second-largest.
Who are SpaceX’s biggest investors?
Elon Musk is by far the largest SpaceX shareholder, with a stake worth around $850 billion, a fortune that also stretches into other ventures like Musk’s fossil fuel company, APR Energy. Alphabet ranks second at about $78 billion, while Nvidia currently holds the sixth-largest stake.
What did Elon Musk say about SpaceX’s partnership with Nvidia?
Musk said SpaceX has chosen to build its data centers exclusively on Nvidia’s technology, calling its Vera Rubin architecture the best AI computing option available. He also said SpaceX expects a significant allocation of Vera Rubin GPUs next year.
