SpaceX has struck a strategic deal with AI coding startup Cursor, and the agreement comes with a major twist. Elon Musk’s space company also holds an option to acquire Cursor later in 2026 for $60 billion, highlighting how valuable AI software development platforms have become.
The move blends SpaceX’s infrastructure ambitions with Cursor’s fast-growing position in AI-assisted coding. It also shows how companies across Musk’s wider technology orbit are pulling closer together as competition in coding AI heats up.
TL;DR
- SpaceX said it is working with Cursor on a next-generation coding and knowledge work AI.
- The deal gives SpaceX the option to buy Cursor for $60 billion later this year.
- If that does not happen, SpaceX said it would pay Cursor $10 billion for the partnership work.
- Cursor stands to gain access to major compute resources, while SpaceX strengthens its AI developer tool ambitions.
SpaceX said it had struck a deal with Cursor to develop a next-generation “coding and knowledge work AI.” The company added that the arrangement includes an option to acquire Cursor for $60 billion later this year, or alternatively pay $10 billion for the work tied to the partnership.
SpaceX described the project as a combination of Cursor’s product reach among expert software engineers and SpaceX’s Colossus supercomputer infrastructure. The partnership is meant to strengthen SpaceX’s position in the fast-growing AI developer tools market, especially as coding automation becomes a battleground for AI leaders.
The timing is notable. Just days before this report, Cursor was in talks to raise more than $2 billion at a $50 billion valuation. That follows Cursor’s November 2025 Series D, when the company announced it had raised $2.3 billion at a $29.3 billion post-money valuation.
Those numbers underline how quickly Cursor has climbed. In a matter of months, the startup has moved from being one of the hottest AI coding platforms to becoming a potential takeover target at a price that would place it among the most valuable AI companies in the world.
The partnership also adds another layer to the growing links between Cursor and Musk-led AI efforts. xAI was set to rent computing power to Cursor, while two senior Cursor leaders, Andrew Milich and Jason Ginsberg, left to join xAI.
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For SpaceX, this is about more than owning a coding assistant. A tighter relationship with Cursor could help the company improve software workflows tied to engineering, infrastructure, simulation, and operations. For Cursor, deeper access to large-scale compute could help it build stronger proprietary models at a time when OpenAI, Anthropic, and Google are all pushing harder into code generation and agentic software tools.
Neither company has shared the full commercial terms or whether any future acquisition would be paid partly in stock. Still, the deal signals that AI coding platforms are no longer peripheral tools. They are becoming strategic assets, and SpaceX appears willing to pay a premium to secure one of the biggest names in the category.
