SpaceX, the aerospace company founded by Elon Musk 24 years ago, has publicly filed for its long-anticipated initial public offering (IPO) after markets closed on Wednesday. This filing signals a significant evolution from the company’s original focus on reusable rockets to a broader technological conglomerate involved in advanced satellite systems and artificial intelligence.
Set to list under the ticker “SPCX” on the Nasdaq later this year, SpaceX is poised to become one of the most valuable publicly traded companies, with potential valuations expected to reach approximately $1.75 trillion. The filing, known as an S-1, delivers an intricate view into SpaceX’s operations and financials, revealing the challenges and opportunities it faces as it prepares for what could be the largest IPO in history, predicted to raise about $75 billion.
The 36-page filing enumerates various risk factors associated with the enterprise, including ongoing legal tussles from the recent merger of Musk’s AI and social media ventures, which are expected to incite costs around $530 million. Recent reports indicated that SpaceX incurred losses of about $4.9 billion in 2025 against revenues exceeding $18 billion, underscoring a fundamental financial challenge as it scales its ambitions.
Central to SpaceX’s revenue stream is its Starlink satellite internet service, which contributed more than half of the company’s revenue last year, amounting to $11 billion. However, the financial journey has not been smooth; SpaceX has reportedly lost over $37 billion since its inception. The admissions in the filing highlight that its AI division, XAI, has embattled growth, investing about 60% of capital expenditures in 2025 — approximately $20 billion — leading to significant losses and modest revenue growth.
Despite these setbacks, SpaceX outlines a bold future, asserting it has identified an “actionable total addressable market in human history” valued at $28.5 trillion, predominantly from the enterprise applications of AI, which accounts for $22.7 trillion of that total.
At the heart of SpaceX’s ambitions remains its flagship Starship rocket, a fully reusable launch vehicle that has faced technical challenges and several explosive setbacks during testing. SpaceX aims to achieve payload delivery to orbit by mid-2026, optimizing Starship for missions including launching Starlink satellites and other payloads. The company believes that success with Starship could enable it to lower launch costs by 99% compared to historical averages.
Moreover, SpaceX’s vision extends to terrestrial applications for the Starship, proposing an ultra-fast point-to-point transportation system capable of dramatically reducing travel times between significant urban centers. While this concept is categorized as a “future market” and lacks immediate timelines, it illustrates Musk’s ambitious inclination toward revolutionizing global transport.
SpaceX is also eyeing the burgeoning sectors of space tourism, on-orbit manufacturing, and even asteroid mining, although these initiatives remain speculative at this stage. The filing contains ambitious assertions regarding the future, including establishing manufacturing facilities on the Moon and Mars, which would leverage microgravity conditions to develop advanced materials and resources.
Elon Musk retains overwhelming control over SpaceX, owning 93.6% of the Class B stock, translating to more than 85% of voting power. Although this ownership may dilute slightly post-IPO, he is expected to maintain a controlling interest, allowing SpaceX to avoid certain governance requirements that necessitate independent directors.
Musk’s compensation package, introduced earlier this year, links his potential financial earnings to ambitious targets — including raising the company’s valuation to $7.5 trillion and achieving a permanent human colony on Mars with a population of at least one million.
SpaceX’s IPO filing thus provides a comprehensive, albeit optimistic, panorama of a company preparing to redefine boundaries in aerospace and technology while navigating significant fiscal hazards and high-stake ventures.
