SpaceX has rapidly ascended to among the world’s most valuable corporations following its record-breaking initial public offering, driven by aggressive artificial intelligence investments and intense retail trading momentum. The company’s shares closed Tuesday nearly 5 percent higher at $201.80, establishing a market capitalization of $2.64 trillion. This valuation briefly surpassed Amazon and Microsoft, positioning the Texas-based aerospace and technology firm within the global top five. The three-session rally, following an $85.7 billion IPO, has been fueled largely by speculative enthusiasm rather than immediate financial fundamentals. Portfolio managers note the surge stems from a scarcity of institutional sellers and a heavily retail-driven buying frenzy, describing the current pricing as a momentum trade that may correct as the share float expands and quarterly earnings are published. Central to the valuation surge is SpaceX’s strategic pivot toward artificial intelligence. The company confirmed an all-stock acquisition of San Francisco-based coding startup Cursor for $60 billion, a transaction anticipated to close in the third quarter. Cursor, which will operate as a wholly owned subsidiary, specializes in AI-assisted software development and gained prominence through the rising vibe coding trend. The $60 billion offer significantly exceeds Cursor’s $29 billion valuation from its November funding round and follows an April partnership agreement that included a prearranged buyout clause. This acquisition aligns with SpaceX’s broader AI infrastructure initiatives, including a planned $55 billion semiconductor manufacturing facility, the Terafab, in Texas, and a compute capacity partnership with Anthropic at its Colossus 1 data center in Tennessee. Despite these ambitious expansions, SpaceX faces substantial financial headwinds, reporting a $4.3 billion loss last year. The company’s AI ambitions will require sustained capital expenditure over the next several years. Industry observers acknowledge the strategic logic of positioning the rocket manufacturer at the center of the AI boom, yet warn that current market pricing exceeds traditional valuation metrics. Analysts anticipate that the stock’s speculative premium will likely diminish as institutional liquidity increases and market participants reassess the enterprise against its operational fundamentals. The rapid trajectory underscores both the transformative capital attraction of the artificial intelligence sector and the volatility inherent in high-growth, low-float technology offerings.