SpaceX just closed its $60 billion Cursor acquisition: What it means for AI coding, GPU rents, and pollution lawsuits

SpaceX completed its $60 billion all-stock acquisition of Anysphere, the company behind the AI coding tool Cursor, on August 14, 2026, according to the Cursor blog and confirmed via an SEC Form 8-K . The deal — widely reported as the largest acquisition of a venture-backed startup in history — was originally announced on June 16, 2026, just days after SpaceX's blockbuster IPO on the Nasdaq . Under the terms, Cursor's outstanding shares were converted into approximately 389.3 million SpaceX shares, with additional restricted stock units and options .

A new AI vertical: SpaceX now owns the model, the code agent, and the compute

The Cursor acquisition is the final piece of a rapid vertical integration play. Earlier in 2026, SpaceX acquired Elon Musk's xAI, the company behind the Grok chatbot . By folding Cursor into that division — now called SpaceXAI — the company owns a foundational AI model (Grok), one of the most popular AI coding agents (Cursor), and the physical compute infrastructure to run it all . The strategic logic is clear: SpaceX can build AI software internally while renting out spare compute capacity to its competitors.

In its blog post announcing the deal's close, Cursor emphasized that it will now have access to "the largest fleet of GPUs in the world, giving us the compute to build stronger models that are also more economical to run" . Cursor had already helped train two new Grok models before the deal closed, and paid Cursor subscribers already gained access to some of SpaceX's AI products .

The GPU rental business: Anthropic pays $1.25B/month, Google pays $920M/month

SpaceX's Colossus data center complex near Memphis, Tennessee, has 1.4 gigawatts of AI capacity online . The company has turned its spare compute into a major profit center. Two enormous rental deals were signed in mid-2026:

• Anthropic committed roughly $1.25 billion per month for access to over 300 megawatts of capacity at Colossus, with the deal running through 2029 . The contract is valued at more than $40 billion over its full term .
• Google signed a deal worth $920 million per month for access to about 110,000 NVIDIA GPUs, CPUs, memory, and related components, running from October 2026 through June 2029 . The contract is valued at more than $30 billion .

Together, the two contracts represent about $26 billion in annualized contracted revenue — more than SpaceX's entire 2025 revenue of $18.7 billion . Both deals include a 90-day termination clause after December 31, 2026, allowing either party to exit with notice .

Direct competitive pressure on Anthropic and OpenAI

The acquisition creates an awkward dynamic. Cursor directly competes with coding tools from Anthropic (Claude Code) and OpenAI (Codex). SpaceX now controls both the coding tool and the underlying compute infrastructure that both Anthropic and Google rely on . This means Anthropic and Google are simultaneously customers (renting GPUs) and competitors (building rival AI coding products). As one analysis put it, "SpaceX now controls both the coding tool and the underlying compute infrastructure that rivals rely on — creating a fraught dynamic" .

Environmental and legal controversy: The Colossus gas turbine lawsuit

SpaceX's AI expansion has drawn significant legal and regulatory pushback. The NAACP and the Southern Environmental Law Center sued xAI (now SpaceXAI) in April 2026, alleging that the company was operating 69 natural-gas-burning turbines in Southaven, Mississippi, without required Clean Air Act permits . The lawsuit claims the turbines — used to power the Colossus data center — are sending pollution into nearby neighborhoods .

The Department of Justice intervened to defend xAI in June 2026, arguing in a court filing that the turbines are legally exempt and that shutting off power to the data center would threaten "American national, economic, and energy security" . A House Energy Committee investigation is also underway, with Rep. Frank Pallone demanding SpaceX records and a tour of its data centers, saying SpaceXAI created "a massive health risk" in the region .

SpaceX has agreed with the Mississippi Department of Environmental Quality to remove all 69 temporary turbines by July 2027, transitioning to a permanent 1.2-gigawatt natural gas power plant built under a Clean Air Act permit . The company said it would begin removing some turbines as early as August 2026 .

A historic transformation in 18 months

The Cursor deal caps a breathtaking transformation. In roughly 18 months, SpaceX went from a private aerospace company to a public company on the Nasdaq, acquired xAI, built the world's largest AI compute fleet, signed billions of dollars in monthly compute-rental deals, and acquired Cursor for $60 billion . The deal cement s SpaceX as a top-tier AI player — albeit one facing significant pollution litigation and regulatory scrutiny that could slow its data center expansion.