Just days after its historic initial public offering (IPO), SpaceX has officially agreed to acquire AI coding startup Cursor in a massive $60 billion all-stock transaction. The agreement solidifies a fast-moving corporate courtship that began less than two months ago, with the deal projected to close in the third quarter of this year.
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The acquisition serves as a critical strategic pivot for SpaceX’s AI division, which absorbed Elon Musk’s xAI earlier this year. SpaceX is leaning heavily on Cursor’s technology to stabilize its AI ambitions and catch up to tier-one labs following a turbulent period of restructuring.
Founded in 2022 as Anysphere and accelerated through OpenAI’s startup cohort in 2024, Cursor’s valuation has experienced a meteoric ascent. Prior to the SpaceX deal, the company held a baseline valuation of roughly $29 billion. It was actively on track to close a $2 billion funding round from prominent backers like Andreessen Horowitz, Thrive, and Nvidia, which would have pushed its valuation to $50 billion.
This momentum followed massive previous cash injections, including a $900 million Series C in June 2025 and an additional $2.3 billion late last year. However, sources indicate that despite this immense capital influx, soaring operational costs meant the startup was still struggling to reach profitability on its own. Musk’s company pre-empted the round in April with a unique framework: buy Cursor for $60 billion in stock, or pay a hefty $10 billion breakup fee.
The acquisition comes at a precarious moment for Musk’s AI operations. By March, all 11 of xAI’s original co-founders had departed. Musk publicly conceded that the entity “was not built right the first time,” forcing a foundational reboot. This internal collapse followed severe public backlash over its Grok chatbot and mounting legal challenges regarding non-consensual deepfakes generated on the platform, which SpaceX explicitly flagged as a business risk in its IPO filings.
Early indicators of the transaction appeared when xAI poached two senior Cursor engineering leaders and began renting data centre capacity to the startup—an infrastructure model mirroring SpaceX’s pre-IPO deals with Anthropic and Google.
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During its recent blockbuster IPO roadshow, SpaceX pitched investors on an astronomical $28 trillion total addressable market, pinning an incredible $26 trillion of that future value directly to its AI ecosystem.
SpaceX outlined a dual-pronged AI future: a $2.4 trillion infrastructure network utilizing satellite constellations for orbital compute, and a massive $22.7 trillion opportunity in enterprise software applications.
Cursor is now tasked with delivering the software architecture behind those trillions. Fortunately for SpaceX, digesting the $60 billion price tag has become significantly easier. Since debuting at an IPO price of $135 per share last Friday, SpaceX stock has surged past $200 in pre-market trading, adding nearly $1 trillion to its market capitalization, the equivalent of 16 Cursors created in mere days.
