How SpaceX’s IPO Leverages Starlink Cash to Fuel Rockets and AI

In May 2026, Elon Musk announced that SpaceX formally submitted an IPO prospectus to Nasdaq under the ticker "SPCX," targeting a maximum raise of $75 billion and a $2 trillion valuation, surpassing the previous global IPO record.

Three Distinct Business Segments

The filing breaks down SpaceX’s revenue into three clearly defined lines. Starlink satellite internet generated $11.387 billion in 2025, a 49.8% year‑over‑year increase, delivering $4.423 billion in operating profit and supporting over 10 million users, making it the company’s cash cow. Rocket launches contributed $4.086 billion in 2025 but incurred a $657 million loss; the Starship program alone consumes $3 billion in R&D annually, described as a “strategic burn‑rate” funded by Starlink cash. AI compute produced $3.201 billion in revenue yet a $6.355 billion loss, with AI‑related spending reaching $12.727 billion in 2025 and $7.723 billion in Q1 2026.

AI Compute Dominance: Self‑Develop + Rent Model

SpaceX’s AI strategy follows a dual‑revenue model. The company built the Colossus series of data centers, deploying massive numbers of Nvidia H100/H200 GPUs to train its own xAI Grok models while simultaneously offering compute‑as‑a‑service. A disclosed contract with Anthropic pays $1.25 billion per month for compute, amounting to $150 billion annually—roughly half of SpaceX’s 2025 revenue. SpaceX also holds a $60 billion‑valued acquisition option on the AI startup Cursor, further cementing its position in the AI ecosystem.

Musk’s Absolute Control

The prospectus details a dual‑class share structure: Class A shares carry one vote per share, while Class B shares (primarily held by Musk) carry ten votes per share, giving Musk 85.1% of total voting power and the ability to appoint a majority of the board, with certain independent‑director requirements waived.

AI IPO Wave and Competitive Landscape

The filing coincides with a global AI IPO surge. OpenAI, fresh from a legal victory over Musk, is preparing a secret filing with a projected $852 billion valuation and $2 billion monthly revenue. Anthropic is also planning an IPO while paying SpaceX for compute. Together, SpaceX ($2 trillion), OpenAI ($852 billion) and Anthropic could dominate a large share of the 2026 IPO market.

Science‑Fiction Ambition and Market Size

Musk frames the IPO as a “science‑fiction” declaration, targeting a $28.5 trillion total addressable market, of which $26.5 trillion is attributed to AI. The prospectus positions SpaceX as a combined space‑and‑AI empire, with Starlink cash flow, AI compute dominance, and Musk’s unilateral decision‑making as the core pillars.