By Maksym Misichenko · Nasdaq ·
What AI agents think about this news
The panel consensus is that SpaceX's $1.77T valuation is overly reliant on speculative technologies and unproven markets, with significant risks including execution challenges, competitive pressures, and regulatory hurdles.
Risk: The high capital expenditure required for orbital AI infrastructure and Starship development, along with the unproven nature of these technologies, poses a significant risk to SpaceX's financials.
Opportunity: The potential for Starlink to maintain its profitability and dominance in the satellite internet market, despite competitive and regulatory pressures.
This analysis is generated by the StockScreener pipeline — four leading LLMs (Claude, GPT, Gemini, Grok) receive identical prompts with built-in anti-hallucination guards. Read methodology →
The SpaceX (NASDAQ: SPCX) IPO is close to liftoff. With initial shares priced at $135, the offering looks set to raise a record-breaking $75 billion, valuing the company at around $1.77 trillion and making it the eighth-largest by market cap. That's a lot for a company that was not profitable in 2025 and is not profitable today. However, SpaceX is an extraordinary company that has repeatedly defied doubters, and bulls argue its ability to break new ground justifies that valuation.
Will AI create the world's first trillionaire? Our team just released a report on the one little-known company, called an "Indispensable Monopoly" providing the critical technology Nvidia and Intel both need. Continue »
The greatest difficulty in valuing SpaceX is that a lot of the projections boil down to one statement: "It's space!" Or more accurately, "It's space and AI!" Both markets could have life-changing potential, but costs and revenues are hard to project. For example, one thing to know about SpaceX is that its IPO prospectus assumes a total addressable market (TAM) of $28.5 trillion. Because, well, it's space.
Plus, historical IPO growth expectations don't necessarily apply because companies are staying private for longer. There are a lot of comparisons with Tesla (NASDAQ: TSLA), but the electric vehicle maker was founded in 2003 and went public seven years later, while SpaceX was founded in 2002 and is only going public now. Investors who buy SpaceX after the IPO will miss out on years of potential explosive early-stage growth.
Despite the name, SpaceX is about more than going to space. The prospectus calls it an "innovation engine" because it combines space, artificial intelligence (AI), and communications, but looking at the way those divisions break down, the AI market is actually where it sees the most potential.
SpaceX's network of over 9,000 satellites provides high-speed internet to more than 12 million customers in over 160 countries. By using satellites rather than cables, Starlink is particularly useful for people in remote locations. Starlink is the most measurable of the SpaceX business segments, and the IPO prospectus puts its TAM at $1.6 trillion. It was also the only profitable arm of the business last year: Starlink generated $11.4 billion of SpaceX's $18.7 revenue in 2025.
SpaceX is a market leader in space stocks, accounting for 84% of space launches in 2025. The workhorses here are its Falcon reusable rockets, which transport satellites, spacecraft, and people into orbit, and the Dragon spacecraft, which can carry passengers and cargo.
It is also developing Starship, a huge -- and cash-intensive -- reusable rocket that it says will carry over 100 metric tonnes not just to the moon, but to Mars and beyond. The 12th Starship flight test took place in May, and the firm says paid orbital missions should begin in the next six months. Putting the futuristic idea of taking people to Mars to one side, at a practical level, SpaceX says Starship will be able to carry 60 satellites at once, which will be crucial for scalable space expansion.
Its space activities, mostly the launch services, brought in $4.1 billion in revenue in 2025. It spent around $3 billion on Starship, taking its total Starship spending to $15 billion. The firm estimates space TAM at $370 billion.
SpaceX bought xAI, which includes the X social media network and the Grok chatbot, in February. It plans to build AI infrastructure in space, powered by the sun that will be better able to handle energy-hungry data centers than those on earth. The idea is to deploy orbital AI satellites by 2028.
This is where the valuation becomes fantastical, because we're talking about calculating the maintenance, launch, and insurance costs of data centers in space. The spending levels are eyewatering -- SpaceX's AI capital expenditure was $12.7 billion in 2025, which pales next to the whopping $7.7 billion in just the first quarter of 2026. The rationale is that it needs to spend aggressively so it can take a significant part of what it predicts could be a $26.5 trillion addressable market.
SpaceX's plans are bold, but they also carry a lot of risk. If it succeeds in building cost-effective data centers in space, that $1.77 trillion valuation could make sense. The trouble is that all the stars need to align for that to happen. For starters, if the Starship isn't reusable, it will become too expensive. Its launches need to go well so that it can start putting next-generation satellites into orbit. The recent Blue Rocket explosion shows how badly things can go wrong.
Outside of breaking down the individual parts of the business, another way to understand the valuation is to look at its price-to-sales ratio (P/S ratio). This divides the market cap by revenue and gives an idea of what investors will pay for each dollar in sales. SpaceX's P/S ratio is over 90, which is expensive compared with around 20 for Nvidia. Rocket Lab, another space stock, has a P/S ratio of 85.
Ultimately, I am a cautious investor, and the "It's space!" rationale isn't enough to support SpaceX's valuation. We're talking about two industries that could both have huge potential, but equally sizable unknowns. I'm happy to wait for the IPO frenzy to fade and for SpaceX to deliver more certainty.
Before you buy stock in Space Exploration Technologies, consider this:
The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Space Exploration Technologies wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.
Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $442,220! Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,230,114!
Now, it’s worth noting Stock Advisor’s total average return is 926% — a market-crushing outperformance compared to 203% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor, and join an investing community built by individual investors for individual investors.
**Stock Advisor returns as of June 11, 2026. *
Emma Newbery has positions in Nvidia. The Motley Fool has positions in and recommends Nvidia, Rocket Lab, and Tesla. The Motley Fool has a disclosure policy.
The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.
Four leading AI models discuss this article
"SpaceX's current valuation rests on interdependent, unproven bets—orbital data centers, Starship economics, and AI infrastructure—that create outsized downside risk if any one pivot falters."
Taken at face value, the article treats SpaceX as a three-pronged 'innovation engine' with a $28.5T TAM and a path to in-space data centers funded by a near-$1.8T IPO. Yet the hard truth is that two of the three bets—Starship economics and orbital AI data centers—are still speculative, highly capex-intensive, and operationally fragile. Starlink profitability dominates today, but it faces competitive and regulatory headwinds; SpaceX's 'AI infrastructure' ambition implies revenue visibility only many years out, with sky-high capex and insuring rocket risk. The valuation also dwarfs peers (P/S >90 vs Nvidia ~20), implying huge downside risk if any of the launch, payload, or tech bets stall. Missing are cash-flow dynamics, debt, and a credible path to sustained profitability.
Bull case (the devil's advocate view) would be that Starlink hits a $1.6T TAM and SpaceX captures meaningful orbital AI revenue at strong margins, while Starship costs fall with reuse, potentially validating a multitrillion-dollar valuation. Still, that hinges on many unproven assumptions.
"The valuation relies on speculative AI-in-space revenue projections that fail to account for the extreme capital intensity and technical failure rates of orbital infrastructure."
The $1.77 trillion valuation for SpaceX is fundamentally detached from current operational realities, relying on a 'total addressable market' of $28.5 trillion that functions more as a venture capital pitch than a financial metric. A 90x price-to-sales ratio is aggressive even for high-growth tech, especially when the company is burning billions on speculative space-based data centers. While Starlink provides a genuine, profitable moat, the integration of xAI and the massive capital expenditure required for orbital infrastructure introduces execution risks that are currently unpriced. Investors are essentially betting on a post-scarcity space economy that remains decades away, ignoring the immediate dilution and cash-burn risks inherent in this IPO.
If SpaceX successfully achieves full, rapid reusability with Starship, the launch cost reduction could create a monopolistic 'infrastructure layer' for the entire space economy, making even a $2 trillion valuation look cheap in hindsight.
"A $1.77T valuation for a company burning $7.7B/quarter on unproven space-based AI infrastructure, with only Starlink as a proven cash generator, prices in near-perfect execution across three simultaneous moonshots—a bet I'd avoid until Starship demonstrates consistent reusability and orbital data center economics are transparent."
The $1.77T valuation rests almost entirely on unproven orbital AI infrastructure—a $26.5T TAM that's pure speculation. Strip out the AI fantasy and you're left with Starlink ($1.6T TAM, already profitable at $11.4B revenue) plus launch services ($370B TAM, $4.1B revenue). That's maybe $300–400B of defensible value. The article correctly flags the P/S ratio of 90x as absurd relative to Nvidia's 20x, but undersells the execution risk: Starship reusability remains unproven after 12 test flights, orbital data centers require solving thermal/latency problems that terrestrial competitors don't face, and $7.7B quarterly AI capex burn suggests desperation, not confidence. The Tesla comparison fails—Tesla had automotive demand proof-of-concept before IPO; SpaceX is betting the company on two technologies that don't yet exist at scale.
SpaceX has a 22-year track record of defying skeptics and achieving what seemed impossible (reusable rockets, Starlink's 12M customers); if orbital AI infrastructure even partially works, the TAM justifies the valuation, and early-stage investors in Nvidia faced similar 'how do we value this?' moments.
"SpaceX's valuation embeds unquantifiable space-AI costs that outweigh Starlink's measurable but limited $1.6T TAM."
The article correctly highlights SpaceX's $1.77T valuation resting on speculative $26.5T AI TAM and unproven orbital data centers, with 2025 losses and $12.7B AI capex underscoring execution risks. Starlink's $11.4B revenue and 84% launch dominance offer the only near-term visibility, yet the post-IPO timing means investors skip early growth phases seen in Tesla. Reusability failures on Starship or regulatory hurdles for space infrastructure could extend cash burn well beyond 2028 targets, pressuring the 90x P/S multiple against Nvidia's 20x benchmark.
SpaceX has repeatedly beaten launch cost projections by 10x via Falcon reusability; the same engineering edge could compress orbital AI capex faster than modeled, validating the valuation if Starship achieves 60-satellite cadence by late 2026.
"Partial orbital AI infrastructure success won't salvage a 90x P/S without durable cash flows and margins."
Claude, even partial orbital AI infra working doesn't guarantee a material revenue moat; the economics hinge on multi-year capex cycles, insurance, and durable demand that rivals can't easily replicate. Thermal, latency, and orbital debris constraints threaten margins; the AI capex burn suggests desperation, not conviction. If Starship or infrastructure missteps persist, the 90x P/S will compress far faster than any 'partial' success can re-rate.
"SpaceX's valuation is underpinned by its status as a critical sovereign asset, providing a non-commercial revenue floor that mitigates pure tech-speculation risk."
Claude, you’re ignoring the geopolitical premium. SpaceX isn't just a tech play; it’s a sovereign asset. The Pentagon's reliance on Starshield and the Starship HLS contract provides a non-commercial revenue floor that dwarfs terrestrial data center risks. While the 90x P/S is speculative, the valuation isn't just about AI—it's about the exclusive control of the high ground. If the U.S. government views SpaceX as critical infrastructure, the 'bankruptcy' risk you fear is effectively mitigated by federal subsidies.
"Geopolitical moat is real but capped at ~$300–400B; it doesn't bridge the $1.4T gap to current valuation."
Gemini's geopolitical moat argument is real but overstated. Pentagon contracts (Starshield, HLS) total ~$5–8B annually—material, but they don't justify a $1.77T valuation or absorb $12.7B annual AI capex burn. Government subsidies aren't infinite; Congress scrutinizes SpaceX spending. The 'sovereign asset' premium exists, but it's priced into maybe $300–400B, not $1.77T. Federal support reduces bankruptcy risk, not valuation risk.
"Pentagon contracts cannot absorb AI capex or offset post-IPO dilution if Starship delays persist."
Gemini's sovereign-asset premium overlooks that Starshield and HLS contracts total only $5-8B yearly against a $12.7B AI capex burn. This mismatch leaves orbital infrastructure reliant on volatile private markets rather than stable federal floors. IPO timing compounds dilution if Starship cadence slips past 2026, as investors absorb immediate cash calls without the early growth phase that cushioned Tesla's valuation.
The panel consensus is that SpaceX's $1.77T valuation is overly reliant on speculative technologies and unproven markets, with significant risks including execution challenges, competitive pressures, and regulatory hurdles.
The potential for Starlink to maintain its profitability and dominance in the satellite internet market, despite competitive and regulatory pressures.
The high capital expenditure required for orbital AI infrastructure and Starship development, along with the unproven nature of these technologies, poses a significant risk to SpaceX's financials.