SpaceX, Elon Musk’s private rocket and satellite juggernaut, has been handed a stark reality check. Morningstar, the independent investment research firm, has slapped a fair value estimate of just $780 billion on the company. That is less than half the $1.6 trillion valuation Musk and his inner circle have been whispering to potential IPO investors. The gap is massive. And it sends a clear signal that the market’s euphoria around space may be cooling.
The number comes from Morningstar’s newly published equity research note, which digs into SpaceX’s core assets: the Falcon 9 rocket, the Starlink satellite internet constellation, and the Starship deep-space system. Analyst Nicolas Owens, who led the report, pegs the fair value at $780 per share, implying a total equity value of $780 billion. For context, that is roughly the combined market cap of Boeing and Lockheed Martin, but still far below the $1.6 trillion IPO target that Musk has floated in private meetings with bankers.
Why the Huge Gap Between Morningstar and Musk’s Target?
Let’s break down the math. Musk’s IPO target assumes Starlink will dominate global broadband, capturing 5% of the $1.5 trillion telecom market by 2030. That would require 50 million subscribers, each paying $100 a month. But Morningstar’s Owens is far more conservative. He models just 15 million subscribers by 2030, citing competition from fiber, 5G, and Amazon’s Project Kuiper. “Starlink is a revolutionary product, but it faces real headwinds from terrestrial networks and regulatory hurdles in key markets like India and Brazil,” Owens wrote in the note. “Our base case assumes a 3% market share, not 5%.”
The revenue gap isn’t the only issue. SpaceX’s launch business—Falcon 9 and Falcon Heavy—is profitable but mature. Morningstar estimates it generates $8 billion in annual revenue, with margins around 25%. But Starship, the next-generation rocket, is a wild card. Musk has promised it will slash launch costs to $10 per kilogram, but it has yet to complete a successful orbital test flight. “Starship’s development has been delayed by at least two years, and its cost structure remains highly uncertain,” Owens added. “We assign a 40% probability to Starship becoming commercially viable before 2028.”
“The valuation gap between Morningstar and Musk’s IPO target reflects a fundamental disagreement about growth trajectories. Starlink is a $50 billion business today, but scaling it to $200 billion requires flawless execution.” — Dr. Elena Voss, aerospace finance professor, Stanford University
What This Means for the IPO Timeline
SpaceX has been flirting with an IPO for years. Sources close to the company say Musk wants to go public in 2025, aiming for a valuation north of $1.5 trillion. But Morningstar’s $780 billion estimate could spook institutional investors. “If the leading independent research firm says it’s worth half of what Musk claims, pension funds and mutual funds will demand a discount,” says James Kelleher, a former Goldman Sachs tech banker who now runs IPO advisory firm Argo Partners. “SpaceX might have to accept a valuation closer to $900 billion or delay the listing until Starship delivers.”
The timing is tricky. SpaceX’s private secondary market trades—where employees and early investors sell shares to institutions—have already cooled. In early 2024, those trades valued SpaceX at $1.2 trillion. By December, they dropped to $950 billion. Morningstar’s $780 billion estimate is the lowest credible number yet. “The secondary market is a leading indicator,” Kelleher adds. “It tells you that sophisticated investors are already pricing in execution risk. Morningstar is just formalizing that skepticism.”
Starlink’s Cash Flow Reality Check
Starlink is the crown jewel of SpaceX’s valuation. It has over 2.5 million subscribers globally, generating roughly $3 billion in annual revenue. But the capital expenditure is brutal. Each satellite costs $500,000 to build and launch, and SpaceX has deployed over 6,000 so far. Morningstar estimates Starlink will need to invest $120 billion in total network buildout before hitting peak cash flow in 2032. “Starlink’s free cash flow turns positive in 2026, but it’s barely $2 billion that year,” Owens writes. “Investors are paying for a cash flow machine that doesn’t fully materialize until the 2030s.”
Contrast that with Musk’s narrative. He has claimed Starlink will generate $30 billion in EBITDA by 2027. Morningstar’s model says $12 billion. The difference lies in subscriber pricing and churn. Musk expects average revenue per user (ARPU) to hold at $100, but Morningstar sees pressure from competitors like Amazon’s Kuiper, which plans to undercut Starlink by 20%. “We model ARPU declining to $80 by 2028,” Owens says. “That alone trims $8 billion from projected revenue.”
What This Means for the Space Sector
SpaceX’s valuation is a bellwether for the entire space economy. If the world’s most valuable private space company is worth $780 billion, then smaller players like Rocket Lab, Virgin Galactic, and Astra look overvalued. Rocket Lab trades at a market cap of $6 billion, despite generating just $250 million in revenue. “The space sector is pricing in perfection,” says Dr. Voss. “Morningstar’s analysis suggests that perfection is not guaranteed. If SpaceX is worth half of what Musk wants, then everyone else is due for a correction.”
The report also casts doubt on the broader ‘New Space’ thesis—that private companies can disrupt traditional aerospace. SpaceX has proven it can build rockets cheaper, but the economics of satellite internet remain unproven at scale. “Space is hard, but making money in space is harder,” Owens concludes in his note. “SpaceX has accomplished what no other company has—reusable rockets and a growing satellite network—but the valuation must reflect the risks, not just the dreams.”
Looking Ahead: IPO or Stay Private?
So what happens next? Musk could ignore Morningstar and push ahead with an IPO, banking on retail investors to bid up the stock. But institutional investors—the ones who actually move the needle—are unlikely to pay $1.6 trillion when credible analysts say $780 billion. A more likely scenario: SpaceX goes public in 2026 at a valuation between $900 billion and $1.1 trillion, after Starship completes a successful orbital flight and Starlink hits 5 million subscribers. Or Musk may keep SpaceX private indefinitely, using the Starlink cash flow to fund Mars ambitions without the quarterly earnings pressure. “Musk hates being told what to do,” says Kelleher. “If Morningstar’s valuation is a slap in the face, he might just walk away from the IPO table entirely.”
“The Morningstar report is a wake-up call for the space industry. It’s easy to get caught up in the hype of rockets and megaconstellations, but at the end of the day, valuations are driven by cash flows, not mission statements.” — James Kelleher, managing partner, Argo Partners
For investors, the message is clear: the space race is real, but the pricing is not. Space X is a phenomenal company, but paying $1.6 trillion for it means betting on flawless execution for a decade. Morningstar’s $780 billion is not a bear case—it’s a sober look at what SpaceX could realistically achieve. And in a market that is increasingly skeptical of high-growth narratives, that might be the most valuable analysis of all.