10 Surprising Facts About Elon Musk’s $1 Trillion SpaceX IPO

Elon Musk’s SpaceX filed for an initial public offering on Wednesday. The filing shows a $1 trillion pay package tied to founding a Mars colony, a surprise $45 billion compute deal with rival Anthropic, and the bundled inclusion of X and xAI in the listed entity.

Here are 10 surprising facts that you might have missed from the SpaceX IPO filing. 

SPCX Lands on Two Stock Exchanges at Once

The company will trade as “SPCX” on Nasdaq and Nasdaq Texas. 

SpaceX reported $18.67 billion in 2025 revenue against a $2.59 billion operating loss. Total debt stands at $29.1 billion.

This isn’t a SpaceX IPO, It’s a SpaceX + X (Twitter) + xAI + Grok IPO 

Crucially, investors buying SPCX will not own a pure rocket company. SpaceX absorbed xAI in February 2026, and xAI had already swallowed X (formerly Twitter) in March 2025. 

The merged business now spans rockets, Starlink satellites, the Grok chatbot, and the X social platform.

A Trillion-Dollar Bet on Martian Colonists

Musk’s compensation has drawn immediate attention. 

The board granted him 1 billion restricted shares in January, vesting only if SpaceX hits a $7.5 trillion market cap and establishes “a permanent human colony on Mars with at least one million inhabitants.” 

A second 302-million-share tranche vests on building space-based data centres delivering 100 terawatts of compute. The company’s own auditors currently rate both milestones “improbable.”

Minimum Wage for the World’s Richest CEO

According to the filing, Musk’s base salary is just $54,080. This is California’s minimum legal pay for exempt employees. It has not changed since 2019.

Grok’s Biggest Rival Is Footing the Bill

Anthropic, a direct competitor to Grok, agreed in May to pay SpaceX $1.25 billion per month through 2029 for access to the COLOSSUS supercomputer in Memphis. 

The deal totals roughly $45 billion.

No Insurance on the Satellites, or the CEO

The filing also discloses several risks. SpaceX does not insure its 9,600 orbiting satellites and holds no life insurance policy on Musk. 

Foreign governments have publicly discussed using anti-satellite weapons against the Starlink network, the document notes.

Three in Four Satellites in Orbit Belong to Elon Musk

Starlink now accounts for around 75% of all active manoeuvrable satellites in orbit, serving 10.3 million subscribers across 164 countries. 

The constellation performed more than 1,000 collision-avoidance manoeuvres per day in 2025.

Asteroid Mines, Moon Railguns, and a Star-Sized Goal

Looking further ahead, SpaceX plans to deploy data centres in orbit from 2028, mine asteroids, and build an electromagnetic “lunar mass driver” on the Moon. 

The filing states the long-term aim is reaching “Kardashev Type II” status — a civilisation harnessing the full energy of its star.

Musk Still Holds the Keys

After the offering, Musk will retain 85.1% of the voting power. Musk’s official SEC-disclosed title at Tesla is listed as “Technoking.”

What about Clean Energy?

SpaceX’s data centers run on natural gas and gas turbines, an awkward disclosure for the brand built on clean energy.

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