SpaceX Valuation Soars to $2.6 Trillion, Briefly Overtaking Amazon Post-IPO

SpaceX, the aerospace and satellite communications company founded by Elon Musk, experienced an extraordinary surge in its market valuation this week, briefly elevating it to the fifth-most valuable company globally. Following its highly anticipated initial public offering (IPO) on Friday, the company's stock had already climbed an impressive 20% on its first full day of trading on Monday. This momentum continued into Tuesday, pushing its valuation to an astonishing $2.6 trillion, momentarily surpassing e-commerce giant Amazon and nearing the market capitalization of Microsoft, before paring back some of those gains by market close. The significant spike on Tuesday was primarily fueled by two major developments. Firstly, news broke that SpaceX was acquiring Cursor, an AI coding company, in a deal valued at $60 billion in company shares. This strategic move signals SpaceX's deepening commitment to artificial intelligence. Secondly, the commencement of options trading on SpaceX's shares further intensified investor interest and trading activity, sending the share price even higher. At its peak on Tuesday, SpaceX's valuation briefly touched an unprecedented $2.9 trillion before settling back down. This meteoric rise in valuation presents a fascinating paradox, given SpaceX's recent financial performance. The company reported a substantial $4.9 billion loss on $18.7 billion in revenue last year. This stands in stark contrast to Amazon, which posted a robust $78 billion profit on $717 billion in sales in 2025. However, SpaceX has been actively diversifying its revenue streams, securing new compute leasing deals with AI firms like Anthropic and tech giant Google. The acquisition of Cursor is also expected to contribute to its revenue once the deal closes in the third quarter. Investors appear undeterred by the past losses or the non-binding nature of some of these new deals. The promise of a burgeoning AI business, estimated to be worth trillions of dollars, seems to be the primary driver behind this investor confidence. Since going public on Friday, SpaceX has added approximately $1 trillion to its valuation, raising nearly $86 billion in fresh capital. This substantial capital injection is largely predicated on the ambitious claim that SpaceX can build an AI division of immense value, a bold assertion for a company that recently restructured its AI operations, with Musk himself stating that his AI company xAI (now part of SpaceX) "was not built right the first time around." SpaceX's historic IPO saw it debut with an initial valuation of around $1.7 trillion, a testament to the market's high expectations for Musk's ventures. The transaction successfully raised nearly $86 billion, providing significant capital for future endeavors. However, experts had predicted that the decision to make only about 4% of its total shares available for public trading would make the stock particularly susceptible to wild price swings and high volatility. Indeed, this prediction proved accurate on Tuesday, as the trading day witnessed an exceptionally high volume of activity. More than 300 million SpaceX shares were swapped by traders, representing over half of the 555 million shares made available on the public market post-IPO, according to data from the Nasdaq stock exchange. The volatility persisted into after-hours trading, where SpaceX's valuation briefly eclipsed Amazon's market capitalization for a second time before experiencing another dip, underscoring the dynamic and unpredictable nature of its early public trading days.