SpaceX agrees to buy Cursor maker Anysphere for $60 billion

The stock deal gives Elon Musk's public-market SpaceX a fast-growing AI coding business as xAI chases Anthropic, OpenAI and Microsoft.

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Why it matters

Cursor's planned $60 billion sale compresses the AI developer-tools cycle into four years and gives SpaceX a product foothold in enterprise AI, not just compute supply.

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SpaceX (@SpaceX), the newly public company founded and run by Elon Musk (@elonmusk), has agreed to acquire Anysphere, the San Francisco company behind the AI coding product Cursor, in a stock deal valuing Cursor at $60 billion, according to a Tuesday regulatory filing and a report from The Guardian.

The filing turns an April option into a signed merger agreement. SpaceX, a wholly owned subsidiary called X67 Inc. and Anysphere entered the agreement on June 16, 2026. X67 will merge into Anysphere, and Anysphere will survive as a wholly owned SpaceX subsidiary. Cursor common and preferred stock will convert into SpaceX Class A shares based on an implied Cursor equity value of $60.0 billion and SpaceX's seven-trading-day volume-weighted average closing price before the merger closes. SpaceX expects the deal to close in the third quarter of 2026, subject to regulatory approvals.

For Cursor cofounders Michael Truell, Sualeh Asif, Aman Sanger and Arvid Lunnemark, the filing marks one of the fastest paper exits in the AI application cycle. Contrary Research says the four MIT classmates founded Anysphere in 2022 after first exploring AI tools for mechanical engineering and CAD, then pivoting to software development when they concluded coding was a larger and more familiar market. The early bet was not another autocomplete plugin. It was a full AI-native development environment built on a fork of Visual Studio Code, with codebase context, multi-file edits and agentic workflows embedded in the editor.

That founder choice is why SpaceX is buying a product surface rather than only a model team. Cursor sits where developers describe intent, approve code changes, review diffs and expose the structure of real codebases. SpaceX's AI arm, xAI (@xai), gets distribution into the workflow where Anthropic, OpenAI, Microsoft GitHub and Google are fighting for daily developer usage.

A $60 billion stock bet, not an IPO cash use

The Guardian reported that SpaceX had secured an option in April to either acquire Cursor for $60 billion later this year or pay $10 billion for a partnership. The Tuesday filing shows SpaceX chose the acquisition path. Because the consideration is SpaceX Class A stock, the deal uses SpaceX's public-market currency rather than the proceeds from its IPO.

That matters because SpaceX's share price has become part of the acquisition strategy. The Guardian reported that SpaceX shares opened up 13% on Tuesday, putting SpaceX just under $2.8 trillion in market capitalization and ahead of Amazon's $2.66 trillion value. Reuters, in a report carried by Investing.com, said SpaceX shares were trading at $211.27 in early trading, up more than 56% from the $135 IPO price. RuntimeWire reported Friday that SpaceX opened at $150, 11% above the IPO price, giving Musk's space and AI platform its first public-market reference point.

The stock structure lets SpaceX buy a company with a headline value larger than most software exits while limiting cash outflow. It also transfers SpaceX market risk to Cursor shareholders. The filing says Cursor holders will receive SpaceX Class A shares based on SpaceX's VWAP over the seven trading days before closing, not Tuesday's intraday price.

Axios reported that Cursor raised about $3.38 billion from backers including Thrive Capital, Andreessen Horowitz, OpenAI Startup Fund, BoxGroup, Dorm Room Fund, Accel, DST Global, WndrCo, CRV, Coatue, Nvidia, Hanabi Capital and Lauder Partners. Axios described the transaction as the largest acquisition of a venture-backed startup outside Musk's xAI transaction.

Cursor's growth made it a target

Cursor's own disclosures show why SpaceX moved before Cursor could become an independent public-company candidate. In June 2025, Cursor said in its Series C announcement that it had raised $900 million at a $9.9 billion valuation from Thrive, Accel, Andreessen Horowitz and DST, and that Cursor had crossed $500 million in ARR and was used by more than half the Fortune 500, including Nvidia, Uber and Adobe.

Five months later, Cursor said in its Series D post that it had raised $2.3 billion at a $29.3 billion post-money valuation, with existing investors Accel, Thrive and Andreessen Horowitz joined by Coatue, Nvidia and Google. Cursor also said it had crossed $1 billion in annualized revenue, had millions of developers and employed more than 300 engineers, researchers, designers and operators. Reuters reported Tuesday that Cursor had roughly $2.6 billion in annualized business-to-business revenue, citing company data shared with Reuters earlier this month.

Those numbers are company-supplied or reported from company data, but they describe the core reason Cursor became strategic: AI coding is one of the few generative-AI categories where buyers have shown a willingness to pay at enterprise scale. Cursor's product is not a chatbot bolted onto support or search. Cursor becomes part of the software production loop. Cursor's homepage describes agents that turn ideas into code, autonomous and parallel work, terminal access, Slack collaboration and GitHub pull-request review.

The founders have been explicit about the ambition. In the Series D post, Cursor recalled its seed-era goal of building "a place where it's impossible to write bugs." That sentence reads differently after the SpaceX filing. Cursor is no longer only selling a developer tool. Cursor is becoming a distribution and data layer for Musk's AI stack.

The xAI problem SpaceX is trying to solve

The acquisition also reframes SpaceX's February xAI combination. SpaceX has been pitching investors on AI infrastructure and enterprise applications, not just rockets and satellites. RuntimeWire reported earlier this month that SpaceX had turned Google into a large compute customer through a deal running through June 2029 unless either side exits early. RuntimeWire also reported in May on a post-merger talent drain at SpaceXAI, with more than 50 staffers leaving after February, according to reporting cited by TechCrunch.

Cursor gives SpaceX a product and customer base that xAI did not build on its own. AP reported that Cursor had said the earlier SpaceX-xAI partnership would let Cursor build future products using xAI's Colossus data center complex in Memphis. AP also noted that Cursor competes with Anthropic's Claude Code and OpenAI's Codex while relying heavily on larger AI research companies for foundation-model capabilities.

That is the strategic trade. Cursor gets access to SpaceX and xAI compute at a time when independent AI application companies can be constrained by model and infrastructure costs. SpaceX gets developer distribution, product revenue and a workflow that can train, route or showcase future models. If SpaceX can push xAI models into Cursor without degrading the product developers already pay for, the acquisition gives Musk a route into enterprise AI that does not depend on winning the general chatbot market.

The risk is integration. Cursor's appeal has been its neutrality across models and its familiarity to engineers who already live in VS Code-like environments. SpaceX and xAI benefit if Cursor remains the default AI editor for serious teams. They lose that benefit if Cursor becomes a captive front end for one model provider before xAI earns developer trust.

A venture return and a market signal

At $60 billion, Cursor's sale price is about twice the $29.3 billion post-money valuation Cursor disclosed in November 2025. It is roughly six times the valuation Cursor disclosed in June 2025. For investors that funded the company across 2024 and 2025, the deal converts a high-burn AI infrastructure exposure into liquid SpaceX shares, assuming the transaction closes and lockups permit eventual sales.

For founders building AI application companies, the sharper signal is not the multiple. It is the category. The largest AI application outcomes are forming around workflow choke points where users create proprietary data and where model quality directly maps to productivity. Coding has that structure. So do parts of design, finance, scientific research, legal work and customer operations. But coding also has a rare buyer: the developer who can adopt a tool bottoms-up and the enterprise CIO who can justify the spend if output improves.

Musk is paying for that distribution while SpaceX shares trade as a public-market growth instrument. Cursor's founders built the product wedge. SpaceX is betting that the wedge can become an enterprise AI platform inside Musk's larger compute, model and distribution network.

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