For the first time, outside investors can see the actual numbers behind the rocket company they have been speculating about for years. The picture is more complicated than the hype suggests.
Starlink Is the Business. Everything Else Is a Bet.
SpaceX reported $18.7 billion in total revenue for 2025. Of that, $11.4 billion came from Starlink, the satellite internet business. That is 61% of the entire company.
Starlink grew revenue roughly 83% year over year with 10.3 million subscribers across 164 countries. It operates about 9,600 satellites, which is 65% of every active satellite orbiting Earth. The connectivity segment posted $1.2 billion in operating income in Q1 2026 alone. Starlink is the only part of SpaceX that makes money.
But the growth rate has a catch. Average revenue per subscriber dropped from $99 per month in 2023 to $66 per month by March 2026. SpaceX is adding millions of users in lower-income markets where pricing is lower. Volume is up. Revenue per user is trending down.
The xAI Merger Changes What You Are Buying
SpaceX merged with Elon Musk's AI company, xAI, in February 2026. The S-1 reveals xAI generated $3.2 billion in revenue in 2025. It also lost $6.4 billion that same year.
Capital spending at xAI hit $12.7 billion in 2025, up from $5.6 billion in 2024. In Q1 2026, xAI was already on pace for $7.7 billion in quarterly capital expenditure. The AI segment lost $2.5 billion in Q1 alone.
The filing also disclosed that Anthropic is paying SpaceX $1.25 billion per month through May 2029 to use xAI's data centers. That is a $45 billion contract that provides significant revenue visibility, but it also means a large chunk of AI revenue comes from a single customer.
When you buy SPCX, you are not just buying a rocket company. You are buying a satellite internet provider, an AI infrastructure play, and a space launch business bundled together. The S-1 claims a $28.5 trillion total addressable market: $370 billion in space, $1.6 trillion in connectivity, and $26.5 trillion in AI.
The Valuation Math Is Unlike Anything You Have Seen
At $1.75 trillion, SpaceX trades at roughly 94 times trailing revenue. The company lost $4.9 billion in 2025. In Q1 2026, it posted $4.7 billion in revenue and a $4.3 billion operating loss.
For comparison, Tesla at its peak valuation traded around 25 times trailing revenue. Amazon during the dot-com bubble never approached 94 times. SpaceX is asking the market to price in a future that is further out than almost any major IPO in history.
Musk retains 85.1% voting control through a super-voting share class. Public shareholders get economic exposure. They do not get governance. The filing also disclosed 18,712 Bitcoin on the balance sheet, acquired for $661 million and now worth roughly $1.4 billion.
Flight 12 Tonight Is the First Test of the IPO Thesis
Starship V3 Flight 12 launches tonight at 6:30 PM Eastern from Starbase Pad 2. This is the first flight of the V3 variant, using the new Raptor 3 engines. It carries 20 dummy Starlink satellites and two camera probes.
The S-1 states that SpaceX expects Starship to begin delivering payloads to orbit in the second half of 2026. A successful Flight 12 validates that timeline. A failure complicates a $1.75 trillion story that rests heavily on Starship becoming operational.
The booster will attempt a splashdown in the Gulf of Mexico. The ship targets the Indian Ocean. No catch attempt this time.
What This Means for Retail Investors
The roadshow begins June 4. Pricing is expected June 11. Trading starts June 12. SpaceX is raising up to $75 billion across 21 underwriting banks.
Index funds cannot buy SPCX on day one, but if the valuation holds after listing, Nasdaq inclusion pressure builds quickly. The passive flow implications of a $1.75 trillion new listing are significant. Expect volatility on both sides for weeks after the debut.
This joins an unusually dense IPO pipeline. Cerebras is already trading. OpenAI is preparing to file confidentially as soon as this week at an $850 billion-plus valuation. Nvidia just posted a $91 billion Q2 guide, confirming the spending environment that makes all three of these IPOs possible. Capital has to go somewhere. The question for retail investors is whether day-one pricing leaves anything on the table.
