Why Elon Musk’s xAI decision matters for SpaceX investors

What just happened to xAI?

Ever feel like you blink and Elon Musk has already changed his mind again? Well, he just made another big move.

Musk officially announced he is dissolving his artificial intelligence company, xAI. Instead of shutting it down completely, he is merging it into his rocket company, SpaceX. The new setup is now called SpaceXAI.

The big rebrand explained

So xAI is gone, but the technology isn’t disappearing. Think of it as moving to a new home with a bigger backyard.

Musk said on social media that xAI will no longer be a separate company. From now on, everything related to his AI work will live inside SpaceX under the name SpaceXAI. This includes the Grok chatbot and all the computer servers that power it.

Why Musk pulled the plug

You might wonder why Musk would fold a company he launched only a few years ago into SpaceX. The move came after months of reports about heavy AI spending, weak financial performance, and pressure to make the combined SpaceX and xAI story more compelling before a potential public listing.

Reports show xAI posted large losses while Grok struggled to gain the same business traction as some rival AI tools. xAI also faced a major founder exodus, and Musk said the company “was not built right first time around” and was being rebuilt from the

Grok just couldn’t keep up

Remember Grok, the edgy chatbot that Musk positioned as a major challenger to ChatGPT? Recent usage reports suggest the app has lost momentum after an early surge.

ChatGPT has been reported to have more than 800 million weekly active users, while Grok’s mobile daily active users declined from March to April 2026. Similarweb-based reporting also showed Grok slipping behind rivals such as Claude, Gemini, and DeepSeek, falling from second place in January to fifth place by April among AI chatbot apps.

Fun fact: A survey of over 260,000 U.S. AI users found that only 0.174% said they pay for Grok, while more than 6% pay for ChatGPT.

The money problem was huge

Building AI is incredibly expensive, and xAI’s reported financials showed just how heavy that burden had become. Reuters reported, citing Bloomberg News, that xAI posted a $1.46 billion net loss in the quarter ended September 30, 2025, while revenue reached $107 million.

The same report said xAI spent $7.8 billion in cash during the first nine months of 2025. That works out to roughly tens of millions of dollars per day, showing why investors and analysts were watching the company’s AI spending so closely.

A surprise deal with a rival

Here is where things get really interesting. SpaceXAI signed a compute partnership with Anthropic, the company behind Claude, giving Anthropic access to Colossus 1.

Colossus 1 is described by xAI as one of the world’s largest AI supercomputers, featuring more than 220,000 NVIDIA GPUs. Anthropic said the added compute will help expand capacity for Claude Pro and Claude Max subscribers, while also opening the door to future discussions around orbital AI compute.

Fun fact: Anthropic’s coding tool, Claude Code, hit an annual revenue run rate of more than $2.5 billion in early 2026, effectively doubling in under six weeks.

The new business model

So if Musk is not relying only on Grok’s chatbot popularity, what else is he doing? The Anthropic deal shows SpaceXAI is also trying to turn massive AI infrastructure into a revenue source.

By giving Anthropic access to Colossus 1, SpaceXAI can monetize compute capacity while continuing to develop Grok and other AI products. Think of it like owning part of the toll road in the AI race, not just trying to build the flashiest car.

Preparing for a record IPO

This whole shakeup is happening for a very specific reason: money. SpaceX is planning to sell shares to the public for the first time this summer.

The company hopes to be worth $2 trillion, which would be one of the largest stock market debuts in history. To get that high price, Musk needs a good story. Telling investors that SpaceX is not just rockets but also the future of AI computing makes the company sound much more valuable.

Moving data centers to space

Musk’s boldest AI infrastructure idea involves putting compute hardware into orbit. xAI has said the compute needed for next-generation AI systems is outpacing what terrestrial power, land, and cooling can deliver on the timelines that matter.

The concept is to use SpaceX’s launch capabilities to support space-based AI compute powered by abundant solar energy. The idea remains highly ambitious and would depend on solving major engineering challenges, but it has become part of the broader SpaceX AI growth story ahead of a potential public listing.

Why not just use Tesla?

You might think AI would fit better with Tesla, which already works on self-driving technology and humanoid robots. That connection is obvious, but SpaceX gives Musk a very different governance setup.

Reuters has reported that SpaceX’s planned IPO structure would leave Musk with sweeping voting control through super-voting shares, while Tesla remains a public company accountable to its board and shareholders. That control structure helps explain why SpaceX, rather than Tesla, has become central to Musk’s latest AI infrastructure push.

The founder exit problem

One of the biggest red flags at xAI was how many senior people walked away. Reports said all 11 of Musk’s original non-Musk co-founders had left by late March 2026.

The departures included researchers and engineers with backgrounds at major AI labs and technology companies. When a young AI company loses its founding technical team during a major restructuring, it naturally raises questions about stability, morale, and execution.

What this means for regular people

For most Americans, this news probably feels like rich people drama. But it actually shows you something important about where technology is heading.

The race is no longer about who has the smartest chatbot. It is about who owns the physical stuff, like computer chips, electricity, and buildings to cool the machines. In the future, the real winners might be the companies that rent out shovels during a gold rush, not the ones digging for gold.

Curious where this could lead next? Check out Elon Musk’s signals for a possible public future for SpaceX.

Is this genius or desperation?

Reactions to the move are mixed. On one hand, turning massive AI infrastructure into a revenue source through deals like the Anthropic compute partnership could make SpaceXAI more than just a chatbot business.

On the other hand, Grok’s slowing momentum, xAI’s reported losses, and the founder exodus make the reset look risky. Either way, Musk is trying to keep SpaceX at the center of the AI boom, even if the winners are determined as much by chips, power, and infrastructure as by chatbot popularity.

If you want to see what else is keeping Musk in the spotlight, check out Elon Musk heads to court over Twitter stock allegations.

Agree with Musk’s move or think he made a mistake? Hit the like button and drop your take in the comments below.

This slideshow was made with AI assistance and human editing.

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