When shares in SpaceX closed at $201.80 on Tuesday, the number flickered across trading screens like a signal from the future—not just for space exploration, but for the convergence of rockets, AI, and raw financial momentum. The price surge pushed the company’s market value to $2.64 trillion, briefly overtaking Amazon and Microsoft and placing Elon Musk’s rocket venture among the most valuable companies on Earth. This meteoric rise followed a record $85.7 billion IPO and the announcement of a $60 billion all-stock acquisition of Cursor, a San Francisco-based AI coding startup founded in 2022. The deal, expected to close in the third quarter, will make Cursor a wholly owned subsidiary and underscores SpaceX’s aggressive pivot into artificial intelligence.
While SpaceX began as a launch provider with a dream of Mars, it has rapidly evolved into a tech conglomerate at the heart of two seismic shifts: satellite internet via Starlink and the AI revolution. The Cursor acquisition builds on a May announcement to invest $55 billion in a "Terafab" semiconductor factory in Texas, aimed at producing AI and robotics chips. Just last month, AI firm Anthropic struck a deal to access compute power at SpaceX’s Colossus 1 data center in Tennessee, further signaling the company’s ambitions beyond orbit. Cursor itself has become a standout in the rise of "vibe coding," where developers use AI to generate functional software with minimal manual input—technology that could redefine how software is built across industries.
Yet the stock’s dizzying ascent isn’t rooted in quarterly profits. SpaceX reported a $4.3 billion loss last year, and experts like Eric Clark of Accuvest Global Advisors caution that the valuation is less about fundamentals than about scarcity and sentiment. "There is no valuation support for this market cap as it's all retail excitement meeting a very small float and no institutional sellers," Clark said, calling the rally a "momentum trade." With limited shares available and no major institutional holders to dampen volatility, the stock has become a magnet for speculative energy, especially as investors chase anything tied to AI spending.
Still, the belief in SpaceX’s long-term trajectory is not unfounded. By folding in xAI and acquiring cutting-edge AI firms, Musk is positioning the company as a central node in the next wave of technological transformation. If the fundamentals eventually catch up to the hype, SpaceX could redefine not just space travel, but the infrastructure of intelligence itself. For now, the world watches—not just for rockets launching into orbit, but for what happens when one of the most ambitious companies on Earth gets fully wired into the AI era.