SpaceX IPO banks on orbital AI data centers to justify $1.77 trillion valuation

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SpaceX is set for the largest IPO in history, raising $75 billion at a $1.77 trillion valuation. The company's ambitious plan centers on orbital AI computing infrastructure, with demonstrations planned for late 2027. Elon Musk claims the technology largely exists through Starlink satellites, but analysts value the company significantly lower, viewing the space data center vision as a high-risk bet on unproven technology.

SpaceX IPO Sets Record With $75 Billion Raise

SpaceX is preparing for the largest IPO in history, offering 555.6 million Class A shares at $135 each to raise $75 billion

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. The SpaceX IPO targets a SpaceX valuation of approximately $1.77 trillion, positioning it as the seventh-largest company in the U.S., surpassing even Elon Musk's other venture, Tesla, which trades at roughly $1.6 trillion

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. Trading begins Friday on Nasdaq under ticker symbol SPCX, with institutional investors reportedly committing $10 billion blocks despite the company currently losing money

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Source: Analytics Insight

Source: Analytics Insight

The offering comes after February's all-stock absorption of xAI transformed SpaceX from a rocket manufacturer into a satellite-internet and AI conglomerate

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. However, more than three-quarters of the $75 billion proceeds are already allocated to repaying debt held by Valor Equity Partners, X Corp, and xAI investors, plus paying EchoStar for spectrum acquisition, leaving less than $18 billion for actual AI infrastructure buildout

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Orbital AI Computing Infrastructure Takes Center Stage

The SpaceX AI business revolves around a bold vision: orbital data centers that would serve as computing nodes in space. During investor presentations ahead of the IPO, President Gwynne Shotwell and CFO Bret Johnsen outlined plans to launch initial demonstrations of space-based AI compute by late 2027, ahead of the "as early as 2028" timeline disclosed in IPO documents

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. SpaceX claims in its filing to be "the only company with a commercially viable path to building orbital AI compute at scale" and has requested regulatory permission to launch up to 1 million space-based data-center satellites

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Source: TechCrunch

Source: TechCrunch

In a video released this week, Musk explained that AI satellites would generate approximately 150 kilowatts of peak power and 120 kilowatts of sustained compute power, roughly equivalent to a single Nvidia GB300 AI server rack

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. The first version of the AI satellite is likely to use Nvidia chips, with the spacecraft powered by solar energy and cooled by radiating heat into space

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Musk Claims Space Data Center Uses Existing Technology

Addressing investor concerns about technical feasibility, Elon Musk stated that building an AI data center in space is "not a super hard problem compared to the things we already do"

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. Much of the required technology already exists in the current Starlink satellite network, including solar arrays and thermal-management systems

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. SpaceX engineer Ian Dahl noted the spacecraft would actually be simpler than Starlink satellites because they wouldn't require large phased-array antennas used for broadband communications

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Musk projected SpaceX could reach "roughly an annualized rate of a gigawatt per year by the end of next year" in terms of orbital AI computing

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. Based on 150kW per satellite, that translates to a production rate of 6,666 satellites annually, or roughly 556 per month—approximately twice the current Starlink production rate of 70 satellites per week

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. The company expects its AI satellite factory in Bastrop, Texas, to reach meaningful production volumes by end of next year

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Source: ET

Source: ET

Analysts Question Valuation, See Significant Risk Premium

Two independent analyses found SpaceX significantly less valuable than its $1.77 trillion asking price. Morningstar assigned a value of approximately $825 billion, while NYU finance professor Aswath Damodaran suggested $1.2 trillion

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. Morningstar characterized the difference between their fair value assessment of $63 per share and SpaceX's offering price of $135 as essentially a $72 call option on the company's ability to deliver orbital data centers at the rate and capability Musk projects

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Both analyses found the high-margin space launch business and satellite internet network most attractive, while the SpaceX AI business remains highly uncertain

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. The company's S-1 filing assessed the total market for enterprise AI at $22.7 trillion, compared to $2.4 trillion for AI infrastructure and just under $2 trillion for space efforts

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. However, SpaceX's own filing acknowledges that orbital initiatives "involve significant technical complexity and unproven technologies, and may not achieve commercial viability"

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Starship Delays and Market Dynamics Pose Challenges

The success of space-based AI compute hinges on Starship, the fully reusable rocket that remains years behind Musk's original targets and has yet to demonstrate the rapid reusability needed for economically viable large-scale deployment

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. Michael Monaghan, partner at Founder ETFs, noted that while Musk has encountered delays across his companies, "orbital data centers, while a difficult problem, have some bounds on it, which to me gives greater confidence that the timelines laid out will be hit"

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Another complication: SpaceX has already signed deals to sell significant compute capacity to Anthropic and Google, ostensible competitors in the model business, raising questions about whether the company will focus on being a compute provider or model-builder

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. The company's stated goal of powering coding tools from its Cursor acquisition and the Macrohard project for digital agents suggests ambitions in both directions

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Musk Maintains Control as Megacap IPOs Reshape Markets

Elon Musk will hold approximately 82.4% of voting power after the offering, enough to elect or eject board members and making SpaceX a "controlled company" exempt from certain Nasdaq governance rules

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. Public shareholders have minimal influence over company direction, with the stated goal being a Mars colony of one million people, with rockets for transport and AI to organize the settlement

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Nasdaq controversially rewrote its rules last month to accommodate megacap IPOs, allowing the largest offerings to enter the Nasdaq 100 index after just 15 trading days rather than waiting months, while scrapping its 10% minimum float requirement

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. SpaceX will float barely 4% of the company, forcing index funds to absorb shares mechanically at whatever price prevails

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. The question on Wall Street's mind is whether public markets have enough capital to absorb SpaceX alongside other rumored trillion-dollar listings from OpenAI and Anthropic, which confidentially filed its prospectus Monday

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