SpaceX Prepares for Historic $1.77 Trillion IPO

SpaceX has officially filed to go public, aiming to raise $75 billion in what is poised to become the largest initial public offering in history. By offering 555.6 million Class A shares at $135 each, the company is set to achieve a market valuation of approximately $1.77 trillion. This valuation would instantly position SpaceX as the seventh-largest company in the U.S., surpassing both Berkshire Hathaway and Tesla. The move marks a significant evolution for the firm, which has transitioned from a specialized aerospace manufacturer into a broader conglomerate encompassing satellite internet and artificial intelligence following its integration with xAI.

Despite the massive capital raise, the company’s financial roadmap reveals that the majority of proceeds are already committed to debt repayment and existing obligations, including payouts to xAI investors and spectrum acquisition costs. Only a fraction of the total funds—less than $18 billion—is earmarked for the company's ambitious AI and Mars colonization initiatives. Furthermore, the filing confirms that Elon Musk will maintain absolute control over the firm, retaining over 82% of voting power. This structure designates SpaceX as a "controlled company," exempting it from standard Nasdaq governance requirements and effectively sidelining public shareholders from meaningful influence.

This IPO serves as a bellwether for a potential wave of massive tech listings, with companies like Anthropic and OpenAI reportedly waiting in the wings. To accommodate these megacap entries, the Nasdaq has adjusted its index inclusion rules, allowing for rapid integration into the Nasdaq 100. Because SpaceX is floating only 4% of its total shares, index funds will be forced to absorb the stock mechanically, providing early investors with a significant liquidity event. With an unorthodox, staggered lockup period designed to accelerate float growth, the market is bracing for a high-stakes summer that will test the capacity of public markets to absorb such unprecedented valuations.