By Szilvia Sandberg and Adrian Sandberg
A few days ago, SpaceX acquired Anysphere Inc., the developer of Cursor, one of the most popular AI coding tools. The deal was made, as pre-announced in April this year, in an all-stock transaction valued at approximately $60 billion which is the largest AI acquisitions in the tech sector in 2026. It came just days after the initial public offering by Elon Musk on the Nasdaq for his rocket and aerospace company, SpaceX - the largest ever IPO - which raised a record-breaking $75 billion and propelled Mr. Musk to become the world’s first dollar trillionaire.
The acquisition of Cursor essentially means that Elon Musk’s corporate empire (SpaceX and former xAI) has gained direct control over one of the most popular AI coding tools used by developers.
Why did SpaceX acquire Cursor?
There are several strategic goals behind the acquisition.
Competition in the AI coding tool market: Cursor is one of the fastest-growing tools in AI-based software development since its founding in 2022. With this move, SpaceX/xAI is attempting to close the gap with rivals such as Anthropic (Claude Code) and OpenAI (Codex).
The deal is supposed to combine computing power and expertise. Until now, Cursor has had limited computing power for training its models. SpaceX, however, owns one of the world’s most powerful supercomputers, Colossus in Memphis, Tennessee, which is also the world's largest single-site AI training facility. As part of the collaboration, Cursor’s AI coding engines will be connected directly to Colossus’ vast infrastructure on its 1 million square foot (over 9 hectare) site, housing more than 555,000 NVIDIA Graphics Processing Units. GPUs are specialized electronic circuits designed to rapidly process and render visual data which also happen to excel at complex mathematical calculations.
SpaceX also hopes that the acquisition will enable Cursor’s advanced AI coding and knowledge-based models will significantly accelerate its own developments (such as the Grok chatbot). This move clearly demonstrates that the newly floated SpaceX intends to play a significant and long-term strategic role in the global race for artificial intelligence.
Questions and challenges
SpaceX's internal AI division (successor of the xAI startup) is generating massive losses on its own, with a loss of $6.4 billion on revenue of $3.2 billion in 2025, before being folded into SpaceX in February 2026. The acquisition of Cursor and the maintenance of the Colossus supercomputer further increase the division's funding requirements.
But the biggest question is what will happen to Cursor now, which claims that its coding agents are used by 64% of Fortune 500 companies. One of Cursor’s biggest advantages was that developers were free to choose amongst various AI models (e.g., OpenAI’s ChatGPT or Anthropic’s Claude). xAI’s own model stands in contrast to Cursor’s flexible approach. There is a risk that, with this acquisition, SpaceX will seek to steer users exclusively toward its own model, Grok, which could see developers leaving the platform.
As Cursor, however, “seamlessly integrates state-of-the-art Large Language Models,” it could improve Grok. This could lead to better performance from Grok and higher customer satisfaction on a highly competitive and crowded AI market.
Another question is whether Cursor can continue its zero-data-retention policy as part of the SpaceX infrastucture, which was a very appealing feature of Cursor coding tool so far. Companies, with senstive codebases would like to see transparency about what happens to their data, in particular who has access to it. If Cursor is able to keep its zero-data-retention policy as part of the SpaceX’s formidible IT infrastructure, it will stay strong and competitive on the market. Conversely, without transparency on data governance ,it might lead to hesitation among enterprise buyers.
Ultimately, the SpaceX acquisition of Cursor represents a major bet on the future of AI-powered software development. The deal could unlock significant technological advantages by combining Cursor’s developer ecosystem with SpaceX’s computing resources, but its success will depend on maintaining developer trust and enterprise confidence. The coming years will show whether this move becomes a defining milestone in the AI race or a millstone, dragged down by concerns around control, costs, and data governance.
Image: AI-generated photo from Pixabay
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