Michael Truell's startup, Cursor, is partnering with Elon Musk's SpaceX.
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SpaceX said on Tuesday that it's partnering with Cursor, an AI coding startup.
The deal gives Cursor access to SpaceX's computing resources.
Here's what smart people in business and tech are saying about the multibillion-dollar deal.
SpaceX's multibillion-dollar deal with AI coding startup Cursor marks a colossal step for Elon Musk and his ambitions to win the AI race.
The space company, which owns AI startup xAi, said in an X post on Tuesday that it's working with Cursor to "create the world's best coding and knowledge work AI."
"The combination of Cursor's leading product and distribution to expert software engineers with SpaceX's million H100 equivalent Colossus training supercomputer will allow us to build the world's most useful models," the company said.
Cursor cofounder Michael Truell said on X that he was excited to work with SpaceX to scale Composer, its AI-powered coding model.
As part of the deal, SpaceX gains the right to acquire Cursor later this year for $60 billion, or pay Cursor $10 million for the work they produce together.
Partnering with Cursor could be a crucial step for Musk to get ahead of rivals like OpenAI and Anthropic, whose AI models hold a significant market share.
Musk, who founded SpaceX in 2002, has made serious strides in AI this year. Chief among them is SpaceX's February acquisition of Musk's xAI, which helped SpaceX expand into AI infrastructure and software. In April, SpaceX confidentially filed for an IPO, boosting gains in other space stocks and teasing a public debut this year.
News of the Cursor deal electrified chatter among business and tech industry professionals on social media, many of whom viewed it as a symbiotic match. Here's what people in tech are saying about how the deal could shake up Silicon Valley.
Alex Finn, founder of Creator Buddy and Henry Intelligent Machines
Alex Finn, founder of Creator Buddy and AI agent startup Henry Intelligent Machines, said the deal made "so much sense" in an X post.
"xAI has been behind on coding products for years now. Cursor has a great coding product, but will fail unless they build their own model," he said on Tuesday.
The deal could allow the two companies to address those issues, Finn said. While SpaceX gains Cursor's coding capabilities, Cursor gets access to SpaceX's compute infrastructure to build its own model rather than relying on OpenAI's ChatGPT or Anthropic's Claude.
Finn said the hurdle Cursor faced is likely happening to many vibe-coding tools that rely on OpenAI and Anthropic, which are building competing offerings.
"Wins for both sides," Finn said.
Hadley Harris, cofounder of Eniac Ventures
Hadley Harris, cofounder of seed-stage VC firm Eniac Ventures, said on X that he didn't "get" the deal.
"Every frontier dev I know has moved off Cursor and off IDEs entirely," Harris said on Wednesday, referring to "integrated development environments," or applications that combine building, editing, testing, and other coding capabilities. "Only laggards are still on it. And dev tools always move from thought leaders to laggards, never the reverse."
Mario Nawfal, founder of the IBC Group
Mario Nawfal, founder of the startup incubator and accelerator IBC Group, said Cursor's users are largely "elite software engineers," who are an important group for SpaceX to cultivate ahead of an IPO.
Bringing in more software engineers would help SpaceX, and by extension, xAI, delve further into AI infrastructure and development.
"@elonmusk now has space, satellites, AI, social media, and the world's most popular coding tool under one roof," Nawful said. "What he's cooking up will be wild."
Tomasz Tunguz, founder and general partner at Theory Ventures
Tomasz Tunguz, general partner at early-stage VC firm Theory Ventures, said the partnership allows SpaceX and Cursor to fill their individual infrastructure gaps.
"Winning in agentic coding requires three layers: compute, models, & distribution," Tunguz said in an X post on Wednesday. "Anthropic, OpenAI, & Google own the full stack. xAI & Cursor each have gaps,"
He said xAI has massive compute power, referencing Musk's Colossus data center in Memphis, but the company is losing popularity. Cursor, he said, has the opposite problem.
"Millions of developers vibe coding, but its model layer depends on OpenAI, Google, & Anthropic — all competitors. This relationship also pressures margins," Tunguz said. "For $10 billion, SpaceX buys a call option on the distribution it couldn't retain, & Cursor wins the independence it hasn't yet secured."
Sarah Catanzaro, general partner at Amplify
Amplify general partner Sarah Catanzaro reacted to the deal by referencing Elon Musk's ambitious plan to put data centers in space. Amplify is a VC focused on early-stage tech startups.
"I guess Elon realized to get data centers in space, you first need a really good coding agent …" Cantanzaro said in an X post on Tuesday.
Anand Kannappan, a former data scientist at Meta and cofounder of PatronusAI
Anand Kannappan, cofounder of Patronus AI startup, said on Tuesday that the deal wasn't so much a merger-and-acquisition as it is a "a bet on what the real bottleneck in frontier coding models is."
"The deal lets Cursor train Composer on Colossus while xAI runs the same recipe on Grok," its AI assistant, Kannappan, a former data scientist at Meta, said on X. "Both sides find out, at the same time, whether Cursor's data is actually the difference."
He added: "The option structure reflects that uncertainty. If the training work ports over, SpaceX buys Cursor and owns the pipeline. If it doesn't, they pay $10B for the experiment and walk."
Regardless of the outcome, Kannappan said Musk's companies benefit.
"Either outcome, Grok ends up stronger than it would have been, and xAI gets an answer to a question it couldn't answer internally," he said.
Aadit Sheth, cofounder of The Narrative Company
On Wednesday, a cofounder of The Narrative Company — a communications firm aimed at company executives — said SpaceX's deal with Cursor puts the companies in direct competition with industry leaders like OpenAI and Anthropic.
Aadit Sheth said the companies are betting that Musk's AI supercomputer can train a Cursor model that could replace Claude and GPT. Both Anthropic and OpenAI are working to build their own integrated development environments, which help streamline software production.
"Cursor has the user. It doesn't have the model. Distribution without a defensible model underneath is a rental," Sheth said in an X post on Wednesday. "We'll know in 6-12 months whether that $60B bought a moat or a rental."
Art Levy, chief business officer at Brex
Art Levy, chief business officer at fintech company Brex, said he liked the deal in a X post on Tuesday.
"This is a 'try before you buy' for Elon, with a massive 'break up fee' for Cursor if it doesn't work out," Levy said.
He pointed out that the deal's structure gives SpaceX a call option and prevents "startup destruction" if the deal falls through.
"I like it," he said.
Max Kolysh, cofounder of Dover
Max Kolysh, cofounder of recruiting startup Dover, said Cursor's decision to partner with SpaceX is likely a survival move.
He said on X that Cursor's long-term viability had been contingent on its access to Anthropic's and OpenAI's models
"Both are actively building Cursor competitors," Kolysh said. "That's an existential platform risk to survive."
Kolysh also said Cursor needs its "own foundation models" — like Anthropic's Claude or Google's Gemini. Training those requires deep pockets.
"They found the guy with the deepest pockets in the world," he said.
Rohit Mittal, cofounder and CEO of Helium Ventures
On Tuesday, Helium Ventures CEO and cofounder Rohit Mittal said the deal could stir up the AI startup scene. Helium Ventures acquires and guides software businesses.
"It will be very interesting if Claude's token consumption from Cursor moves to xAI," he said on X.
Cursor currently relies on Claude, using its tokens — units of data processed by AI models — in its offerings. A new partnership could instead bring xAI into focus, Mittal said.
"I can imagine that impacts the growth rate of Claude (not saying it'll slow down), but it'll pull xAI ahead much faster."