How much is SpaceX actually worth?

SpaceX's valuation before and after the IPO may have been overestimated by $1.25 trillion.

This is not denying SpaceX's greatness. On the contrary, anyone seriously discussing SpaceX must first acknowledge: it may be one of the greatest industrial companies of the past 50 years.

But a company's greatness and whether a stock is worth buying at any price are two entirely different things.

SpaceX can be both "the greatest industrial entity of the 21st century" and "a seriously overvalued investment target." These two are not mutually exclusive.

Admit its greatness first

Any honest discussion about SpaceX's valuation must start with one statement: It is the most successful industrial company of the past 25 years, bar none — even more successful than Tesla. This is not praise; it is an engineering economics fact.

Tesla disrupted a 150-year-old mature industry — automobiles. Its competitors are Mercedes, Ford, Toyota. These rivals are not weak, but they are commercial companies, without national interests backing them, without political barriers. The competition is fundamentally about products, brands, supply chains.

SpaceX disrupted a 60-year-old national monopoly industry — space. Its competitors are NASA, Roscosmos, ESA, CNSA. This is a completely different level of difficulty: higher engineering thresholds, greater capital density, more complex regulation, deeper binding of national interests. When Musk founded SpaceX in 2002, the entire space industry was basically an extension of government missions; commercial companies were not considered capable of building rockets, let alone cheaper rockets than the government.

Over more than 20 years, SpaceX has cut launch costs from the $54,500/kg of the shuttle era to $1,500/kg — a 36-fold decrease. It now launches 165 times a year, more than all other countries and all commercial players combined. It built the world’s first truly reusable rocket, with Falcon 9 first stages flying 32 times, success rate over 99%. It created the world’s first global satellite internet — covering over a billion users, becoming a decisive strategic asset on the first day of the Ukraine war.

Tesla will still face fierce competition from Chinese electric vehicles in 2025; SpaceX’s share of the global commercial launch market is already approaching monopoly.

SpaceX is a great company, possibly the greatest industrial company on Earth in the past 50 years. Any criticism of its valuation must first acknowledge this.

$1.75 trillion — what does that mean?

Let’s compare:

The combined market caps of Boeing + Lockheed + Northrop + RTX + GD. SpaceX’s valuation is 2.5 times the total of these five.

In other words, the valuation of a single SpaceX exceeds the entire annual GDP of Mexico, surpasses any one of Tesla + Berkshire, and is 2.5 times the total market cap of all traditional aerospace competitors.

This in itself is not a problem — great companies deserve great valuations. But a 2.5x ratio means the market is not pricing it as an "aerospace company" nor as an "industrial company." Instead, it’s priced based on a hybrid paradigm closer to "sovereign assets + AI-era infrastructure + story premium."

Is such a valuation reasonable?

List all of SpaceX’s current businesses, carefully estimate how much revenue they could generate by 2030, and evaluate each line under a reasonable, optimistic scenario:

If SpaceX reaches $50-80B in revenue by 2030, corresponding EBITDA (Earnings Before Interest, Taxes, Depreciation, and Amortization — roughly the operating cash profit of its core business) would be about $20-35B (assuming a 40% margin, already very optimistic).

Using a SaaS-style EV/EBITDA multiple of 25-35 — which is a top-tier valuation for tech companies — the "reasonable valuation" range for SpaceX in 2030 is $500B up to $1.2T.

Taking a conservative anchor point of this range, $500B (assuming all 2030 businesses are valued reasonably, not wildly), the market is pricing it at $1.75T.

Difference: $1.25T.

This gap cannot be explained by any standard financial model. It’s not the result of DCF (Discounted Cash Flow), nor derived from P/S ratios, nor comparable company multiples — none of these methods can justify $1.75T.

This gap does not appear out of nowhere. It has three real sources:

First source: Long-term vision premium. If Starship stabilizes operations around 2027-2030, launch costs could drop to $200/kg or lower. Capacity could increase 30-fold — enough to support new businesses (in-orbit data centers, lunar commerce, deep space robots). Anthropic has publicly expressed willingness to pay for space-scale compute. If this story materializes, by 2040 SpaceX plus new businesses could reach a total market of $200-500B/year. This upper limit is huge — so the market justifiably leaves room for a "vision premium."

Second source: Sovereign assets + strategic position premium. SpaceX is no longer just a commercial company; it is a U.S. national strategic asset. $22B Government contracts, HLS lunar landings, NRO classified reconnaissance constellations, Golden Dome missile tracking — these tie SpaceX into U.S. national security. In today’s accelerating international communication order (China sphere / U.S. sphere / third parties), Starlink automatically gains "soft sovereignty" in all markets it serves. The monetization potential of this status will take 10+ years to fully realize, but the premium is real.

Third source: Retail investors’ hero narrative longing + Musk’s personal worship. This is the hardest to quantify, but anyone familiar with capital markets knows its power. Musk has 200 million followers on X; he is a market value variable. The story of SpaceX — a private company sending humans to Mars, building global internet, making humanity a multi-planetary species — is the most heroic business story of the past 50 years.

Retail investors are not buying EBITDA; they’re buying a ticket to participate in history.

The first two premiums are "real but slow"; the third is "big but fragile." The current valuation of $1.75T simultaneously bets on all three being true and not going wrong. This is a very fragile combination.

What happens after the IPO?

Suppose SpaceX completes its IPO in late 2026, then in the next 3-5 years, it’s likely to unfold as follows:

Scenario A: Valuation solidifies (probability ~25%). Starship V3 successfully flies for the first time in 2027, enters stable operation in 2028, and the first GW-level space compute contract lands in 2028. Lunar commercial activities proceed per NASA schedule. Starlink growth slows but is supplemented by aviation, maritime, D2C segments replacing residential market slowdown. In this scenario, $1.75T "starts to get cheaper" — the market revalues to $2-3T.

Scenario B: Valuation remains flat or oscillates (probability ~50%). Starship’s rollout is slower than expected — only 20% of test flights in 2025 (5/25). If this rate continues into 2026-2027, V3 might only truly mature around 2029-2030. Starlink’s growth slows to +20% per year, and the xAI-Anthropic agreement is real cash flow but no second big contract follows. The market will see "narrative outpacing reality," oscillating valuation between $1.2T and $1.8T for 3-5 years. This is the most probable scenario.

Scenario C: Valuation re-evaluation (probability ~25%). Starship faces continuous delays, xAI falls behind in AI race, Musk faces personal risk events (health, reputation, politics). Sentiment premium shrinks rapidly. The market re-prices with financial models — valuation drops back to $800B-$1.2T, aligning with "what a good industrial company should be worth." This scenario is actually good for long-term holders but results in a 30-50% paper loss for retail investors who bought after IPO.

Weighted probability = 0.25 × upside + 0.50 × oscillation + 0.25 × downside ≈ expected value of $1.3-1.5T, below the IPO offering price of $1.75T.

Applying the weighted probabilities, the expected valuation of SpaceX in 3-5 years is about $1.3-1.5T — less than the current IPO price.

In plain language: Buying at $1.75T on IPO day, the 5-year expected return is negative. This is the inevitable conclusion after weighting the three scenarios; in the most probable scenario, you won’t get a return; in the worst, you lose 30-50%; only a 1-in-4 chance of profit.

To quote Charlie Munger: this is not a bet with favorable odds.

Advice for those planning to buy on IPO day

SpaceX is a great company, but a great company does not mean its stock should be bought at any price. These two are not the same.

At the end of 2021, Tesla was also widely considered "a buy at any price" — its market cap was $1.2T. Then, over the next two years, Tesla fell 70%, from $1.2T to $400B. Not because Tesla became a bad company — it remains an excellent EV maker. It was because the price got way ahead of the fundamentals.

SpaceX’s current situation is very similar to Tesla at the end of 2021 — perhaps even more dangerous, because SpaceX’s "vision premium" is higher, its story grander, and retail participation potentially deeper.

If you truly believe in SpaceX’s long-term vision and are willing to hold for over 10 years, buying at IPO might be fine — in 10 years, the company is likely worth more. But if you expect to double your money in 1-3 years, the math does not support it.

A more rational approach:

• Don’t chase the high on IPO day; any super IPO’s first day usually has the highest premium;
• Wait for at least one of three things to happen: Starship V3 stabilizes, the first GW-level space compute contract lands, or the stock price drops below $1T ;
• If you must buy now, limit your position, don’t treat it as a "sure-win gamble" — because it’s not. It’s a "long-term uncertainty of +/-30% that matters."

is a great company, and it can also be an overvalued stock

A company’s greatness is a fact; whether a stock’s price is reasonable is mathematical. Facts do not change; math changes every day. In SpaceX’s current valuation structure, financial models can only explain half — the other half is market sentiment + sovereignty + personal hero worship — which is not nonexistent, but fragile.

After the IPO, one thing will happen: retail investors will start measuring the company with quarterly earnings. The first quarterly report, the second, the third — each will cause the market to reconcile "story" and "reality." This reconciliation process is usually unfriendly to short-term valuation.

If you buy the company — a great industrial entity, human infrastructure after Starship, a sovereign asset — then the IPO price is just a point in a 20-year marathon, not worth overthinking.

If you buy the story — participating in history, following heroes, becoming a multi-planetary species — then admit it’s consumption, not investment. Consumption can be expensive, but you must know what you’re doing.

A company can be the world’s top, and its stock can be overvalued by $1.25 trillion at the same time. Both are facts, but they must be viewed separately — distinguish whether you are buying the company or the story.