<strong>Elon Musk's rocket company blindsided Silicon Valley by halting Cursor's $2 billion fundraise with a staggering acquisition option that could reshape the AI coding landscape.
In a move that stunned the tech industry, SpaceX announced on Monday that it has secured the right to acquire Cursor, the AI-powered coding startup, for up to $60 billion later this year. The alternative: a $10 billion payment tied to an ongoing collaboration between the two companies. The deal arrived just hours before Cursor was expected to close a $2 billion funding round at a $50 billion valuation, effectively preempting one of the year's most anticipated venture raises.
"SpaceXAI and @cursor_ai are now working closely together to create the world's best coding and knowledge work AI," the company announced, framing the partnership as a fusion of Cursor's dominant position among software engineers with SpaceX's Colossus supercomputer -- a computing cluster in Memphis with power equivalent to one million Nvidia H100 chips.
A Deal Structured Around the IPO
The arrangement is unusually binary. SpaceX can either exercise its option to buy Cursor outright for $60 billion after its anticipated summer IPO, or it can pay $10 billion over time for the joint work the companies are already undertaking. The acquisition is being deliberately delayed until after SpaceX goes public -- targeting a $1.75 trillion valuation with a $75 billion raise -- largely to avoid updating confidential financial filings before the listing. Once public, SpaceX could finance the purchase using its newly traded stock, significantly reducing the cash burden.
For Cursor, led by 25-year-old CEO Michael Truell, the deal offers a remarkable outcome either way. If SpaceX acquires the company, it would represent one of the largest AI acquisitions in history. If it opts for the $10 billion collaboration fee instead, Cursor gains massive capital without any equity dilution -- a dream scenario for a startup that reached $2 billion in annualized revenue just this February.
"We had a ton of conviction about that, and excitement, so we just decided to go for it," Truell has said of Cursor's founding vision. That conviction has been validated spectacularly: the company's valuation has rocketed from $2.5 billion in January 2025 to $9 billion by May, then $29.3 billion after closing $2.3 billion in Series D funding last November -- and now a potential $60 billion exit barely 16 months later.
The Strategic Logic -- and the Gaps
The deal makes strategic sense for both sides, but it also exposes vulnerabilities. SpaceX merged with Elon Musk's AI startup xAI in February in a transaction Musk valued at $1.25 trillion. That merger brought the Grok large language model and the Colossus supercomputing infrastructure under one corporate roof. But Grok has consistently lagged behind the leading offerings from Anthropic and OpenAI, and xAI has struggled to gain traction in the lucrative AI tools market.
Cursor fills that gap. The startup's AI-powered development environment is used by 67 percent of Fortune 500 companies, with clients including Salesforce, Samsung, and Budweiser. The company employs over 300 people and has built what many developers consider the most capable AI coding assistant available -- though it relies on third-party models from Anthropic's Claude and OpenAI's GPT to power its features.
That dependency is precisely what SpaceX hopes to resolve. Under the collaboration agreement, xAI is already renting computing power to Cursor for model training using tens of thousands of xAI chips. Two senior Cursor engineers -- Andrew Milich and Jason Ginsberg -- have recently joined xAI, reporting directly to Musk. The goal is to develop proprietary AI models for software engineering that could eventually replace the Anthropic and OpenAI models Cursor currently resells.
Investors Poised for a Windfall
The halted $2 billion funding round had been co-led by Andreessen Horowitz, with Thrive Capital, Nvidia, and Battery Ventures also participating. Those existing investors now stand to benefit enormously. Andreessen Horowitz and Thrive Capital, both early backers of Cursor, are poised for a significant windfall if the $60 billion acquisition closes, according to Bloomberg.
But some analysts have raised questions. The deal positions SpaceX as an AI company ahead of its IPO, potentially commanding higher valuation multiples from public market investors -- a financial engineering dimension that has drawn scrutiny. Others question whether meaningful upside remains at the company's $1.75 trillion target IPO valuation, particularly with a $60 billion acquisition commitment looming on the other side.
What It Means for the AI Coding Race
The SpaceX-Cursor deal underscores a broader truth: AI-powered software development has become the most fiercely contested battleground in artificial intelligence. Anthropic recently launched Claude Code, OpenAI unveiled Codex, and Microsoft continues to expand GitHub Copilot. By potentially absorbing Cursor, SpaceX would instantly become a major player in this arena -- but only if it can build proprietary models that match what Cursor already gets from its current AI providers.
For now, the industry is watching to see which path SpaceX chooses after its IPO: a $60 billion acquisition that would rank among the largest tech deals ever, or a $10 billion partnership that keeps Cursor independent but deeply intertwined with Musk's AI empire. Either way, the era of nine-figure AI coding deals has officially given way to something far larger.