Cursor's $60B SpaceX Deal: Inside the Rise of 25-Year-Old CEO Michael Truell

SpaceX announced a $60 billion acquisition of Cursor — the AI coding startup that went from zero to $4 billion in annual revenue in just a few years — one day after a major profile of its 25-year-old CEO, Michael Truell, was published. The deal caps a remarkable ascent for the quiet, redheaded MIT graduate who co-founded Cursor in 2022 with three college friends as a better version of Microsoft's VS Code, then transformed it into one of the fastest-growing software companies in history.

Truell's origin story is almost cartoonishly prodigious. At 15, he co-built a coding game called Halite that attracted thousands of users and won a $10,000 prize from a top math association. At 18, he finished a competitive coding test in under 10 minutes — a test that stumped veteran programmer and Code.org co-founder Ali Partovi. At MIT, he double-majored in computer science and math before co-founding Anysphere, which became Cursor. He reportedly paid himself nothing for the first few years of the company's existence and is known for monk-like coding sessions rather than the self-promotional posting typical of his peer cohort.

Cursor's relationship with Anthropic — its primary AI model provider — became a critical fault line. At its peak, Cursor accounted for 40–50% of Anthropic's revenue, making the two companies deeply intertwined. But when Anthropic privately assured Cursor leadership that its own code editor, Claude Code, was a research project rather than a commercial threat, that turned out to be misleading. Claude Code exploded to $2.5 billion in annualized revenue by February 2026, surpassing Cursor's $2 billion run-rate at the time. Truell called an emergency all-hands on January 5, declared the threat existential, canceled non-essential meetings, and ordered his team to build Cursor's own AI model — Composer — built atop open-source models from Chinese AI lab Moonshot but now described as over 85% Cursor's own work.

To access the compute muscle needed to run frontier models, Truell turned to Elon Musk's SpaceX. The April partnership gave Cursor access to Colossus, a supercomputer running hundreds of thousands of Nvidia chips. Left publicly unstated was a $60 billion acquisition agreement baked into the deal's structure: per SpaceX's S-1 filing, if either side walks away, SpaceX owes Cursor a $1.5 billion termination fee plus $8.5 billion in free computing power. The acquisition surprised many Cursor employees — Truell had long spoken about building for the long haul. Investor Partovi, who wrote one of Cursor's first checks, described Truell as sitting firmly on the "never sell" end of the founder spectrum.

Today, Cursor counts 700 employees, serves 60% of the Fortune 500, and saw revenue double in just three months to $4 billion. Its hiring process remains legendarily intense: multi-day unpaid "work trials" at its San Francisco HQ, with candidates working from a frozen codebase while Truell personally scouts talent on GitHub and X. One candidate completed a monthlong virtual trial before being rejected. Whether the SpaceX acquisition closes or Cursor remains independent, the company Truell built from a college dorm project now rivals the world's largest public software firms.