After years of operating behind closed doors, SpaceX has finally opened its books to the public. The company filed its long-awaited IPO registration, setting the stage for what could become the largest stock market debut in Wall Street history. The filing reveals a business that has evolved far beyond reusable rockets, now spanning satellite internet, artificial intelligence, social media, and future in-orbit computing.

SpaceX will trade on the Nasdaq under the ticker 'SPCX.' According to the filing, the company generated approximately $18.6 billion to $18.7 billion in revenue in 2025 but posted losses of nearly $5 billion during the same period. The numbers give investors their clearest look yet at the financial engine behind the world's most valuable private space company.

Starlink Carries the Business

The biggest revenue driver inside SpaceX is no longer rocket launches. Starlink, the satellite internet constellation, accounted for more than half of overall revenue last year and nearly two-thirds of sales in the first quarter of 2026. The service now has over 10 million subscribers globally and continues expanding into rural broadband markets and international telecom partnerships.

The filing projects that Starlink could generate more than 70% of the company's revenue by 2026. That growth trajectory comes from deeper penetration in underserved areas and new government contracts. SpaceX already holds a commanding lead over competitors such as OneWeb and Amazon's Project Kuiper, thanks to its rapidly deploying satellite network and vertical integration.

AI Becomes Central to SpaceX

One of the biggest surprises in the filing is the company's aggressive pivot toward artificial intelligence. More than half of SpaceX's capital spending last year went to AI infrastructure tied to xAI, Elon Musk's AI firm behind the Grok chatbot. TechCrunch reported that SpaceX directed around $20 billion toward AI-related spending in 2025 alone. Despite that investment, the AI division lost billions and grew more slowly than competing AI firms.

Still, SpaceX appears convinced that AI will eventually become one of its largest businesses. The filing describes 'the largest actionable total addressable market in human history' valued at $28.5 trillion, with enterprise AI applications making up the bulk of that opportunity. The company also confirmed plans to fully absorb xAI into SpaceX operations. 'AI accelerates SpaceX's mission to make life multiplanetary, to understand the true nature of the universe, and to extend the light of consciousness to the stars,' the filing stated.

This AI push aligns with Musk's broader vision of using AI to design rockets, optimize satellite orbits, and eventually power autonomous robots on Mars. Critics point to the huge cash burn and uncertain revenue, but SpaceX's leadership sees AI as the key to unlocking future growth.

Starship Remains the Biggest Gamble

Even with AI ambitions, much of SpaceX's future still hinges on Starship, the giant reusable rocket system designed to carry humans to Mars. The filing shows SpaceX spent roughly $3 billion on Starship research and development in 2025 alone. The company expects Starship to begin orbital payload deliveries in the second half of 2026. If successful, Starship would eventually deploy next-generation Starlink satellites, support lunar and Mars missions, and potentially launch space-based AI data centers.

The company claims Starship could reduce the cost of reaching orbit by '99% or more' compared with historic launch systems. The filing also revives futuristic ideas Musk has promoted for years: point-to-point Earth travel using Starship rockets, orbital manufacturing facilities, space tourism, and asteroid mining. 'We aim to establish in-space manufacturing facilities that leverage the unique microgravity conditions of space to produce materials, pharmaceuticals, and advanced components that are difficult or impossible to manufacture on Earth,' the filing said.

Despite its promise, Starship faces significant technical hurdles. The vehicle has undergone multiple test flights, many ending in explosions. Regulatory delays from the FAA and environmental reviews have also slowed progress. Nonetheless, SpaceX continues to invest heavily, betting that Starship will revolutionize space access.

Musk Tightens His Grip

The IPO filing makes it clear that Elon Musk will remain firmly in control after the company goes public. He is expected to continue as CEO, CTO, and chairman of the board. Reports indicate he will retain majority voting control through a dual-class share structure. The filing also reveals an extraordinary compensation package tied to ambitious milestones, including increasing SpaceX's valuation to $7.5 trillion and establishing 'a permanent human colony on Mars with at least one million inhabitants.' Bloomberg reported that Musk's bonus structure could eventually award him billions of additional shares if those goals are met.

This level of control has both supporters and critics. Investors who buy into the IPO are essentially hitching their fortunes to Musk's vision and leadership. His track record at Tesla and X (formerly Twitter) shows he can deliver transformative results, but also introduces volatility and governance concerns.

Risks, Lawsuits, and Political Baggage

SpaceX disclosed hundreds of millions of dollars in expected legal costs tied to lawsuits and regulatory investigations involving xAI, Grok, copyright claims, data privacy disputes, and allegations involving deepfake imagery. The company also acknowledged that investor sentiment around Musk himself could become a factor in the IPO's performance. Over the last two years, Musk's political activity, alliance with US President Donald Trump, and controversies surrounding X and Tesla have increasingly drawn scrutiny from investors and regulators alike.

At the same time, SpaceX remains one of the few Musk-led companies still widely viewed as operationally dominant. Its launch business, Starlink network, and government contracts with NASA and the US Defense Department continue to give it a commanding position in the aerospace industry. Wall Street analysts are already treating the SpaceX debut as the opening act in a new era of massive AI and tech listings, with rivals including OpenAI and Anthropic also preparing potential public offerings later this year.

The filing also raises a broader question about Musk's next infrastructure frontier: his proposed $119 billion Texas 'Terafab' chip plant, which could reshape the AI, robotics, and semiconductor supply chain. As SpaceX goes public, investors are placing a bet not just on rockets and satellites, but on Musk's ability to integrate AI, manufacturing, and space exploration into a unified ecosystem.

Source: TechRepublic News