While Elon Musk promotes SpaceX as humanity’s pathway to Mars, internal documents reveal the company’s true focus lies in artificial intelligence development, according to IPO registration materials reviewed by Reuters.
The space exploration firm is using a unique funding strategy compared to tech giants like Google and Microsoft. Instead of relying on established cash flows from existing operations, SpaceX depends on income from rocket launches and satellite services to finance its ambitious AI projects.
Starlink, the company’s satellite internet service, generated $4.42 billion in operating income last year – double the previous year’s figure. These earnings successfully offset losses in SpaceX’s space operations division, which continues heavy investment in advanced satellite-carrying rockets.
This financial success has encouraged Musk to transform SpaceX into an AI-centered enterprise, fundamentally changing how the company allocates resources. During 2025, the AI segment – which houses xAI – consumed 61% of the company’s total $20.74 billion in capital expenditures. Despite this massive investment, the AI unit recorded a $6.4 billion operating loss due to escalating expenses.
Plans for space-based data center networks suggest spending will continue at high levels. “What investors will be looking for is clear visibility on how the business model evolves with this financing and whether it can make the economics of compute work at scale,” explained Melissa Otto, head of research at S&P Global Visible Alpha. “In many ways, SpaceX looks like a super-sized startup.”
SpaceX’s spending, while substantial, remains smaller than Silicon Valley competitors. Technology leaders including Alphabet, Microsoft, Meta, Amazon, and Oracle plan to invest over $600 billion collectively in AI development this year.
These established tech companies benefit from diverse revenue streams through digital advertising, cloud services, and business software, providing greater financial flexibility and protection against AI market fluctuations.
This distinction becomes crucial as SpaceX prepares its potentially record-breaking public offering, targeting a $28.5 trillion addressable market largely connected to business AI applications. The company seeks to raise $75 billion at a $1.75 trillion valuation but may need additional funding if capital spending continues exceeding revenue growth.
Last year, SpaceX’s capital expenditures more than doubled, surpassing revenue by approximately $2 billion. Industry analysts estimate that launching one million data-center satellites could cost trillions of dollars, potentially widening this financial gap.
“The (financial) overhang matters but it is manageable if the AI revenue ramp arrives on the timeline management is implying,” noted Shay Boloor, chief market strategist at Futurum Equities. “It becomes much riskier once (Starlink) subscriber growth matures or if AI spend keeps scaling faster than monetization.”
Adding complexity is a recently disclosed agreement with AI coding startup Cursor. SpaceX holds an option to acquire Cursor for approximately $60 billion or abandon the purchase while paying $10 billion for a partnership arrangement.
This structure permits SpaceX to postpone the decision until after its IPO, though the financial consequences vary significantly. Choosing the smaller partnership payment would likely cost access to Cursor’s valuable client base but would impact the company’s cash reserves for months rather than years.
Under this scenario, Cursor could enhance SpaceX’s AI operational efficiency without dramatically affecting balance sheet risk, supporting theories that AI investments can become more cost-effective over time.
Neither company has disclosed financing details for the potential deal. A stock-only transaction would preserve SpaceX’s cash position, but any cash component could accelerate the need for additional capital or require significant spending reductions.
SpaceX did not respond to requests for comment. According to Boloor, the company’s current financial profile reflects its rocket and satellite origins rather than the AI infrastructure company it aspires to become.
“That doesn’t make the story broken but it does mean IPO buyers would be paying upfront for a transformation that still needs to show up more clearly in the numbers,” Boloor concluded.
