SpaceX IPO: Don't Pay the Early Investors' Premium

Verdict: Wait. The $1.75 trillion IPO price is nearly double what the private market paid last year - and SpaceX isn't even profitable yet.

What's the rush? SpaceX has been the most anticipated IPO of the decade. But the numbers in its S-1 filing tell a story the hype machine isn't leading with. I've been looking at this from the outside, trying to figure out whether the market is rewarding genuine innovation or just rewarding people who got in early at the right time.

Here's the disconnection. Late 2025 private-market transactions valued SpaceX at roughly $800 billion. The IPO filing targets $1.75 trillion. That's a 120% premium baked into the first day of public trading. Investors who bought in privately are looking at a near-doubling of their paper wealth before the stock even rings the bell. The question isn't whether SpaceX is a great company. The question is whether you should pay that premium.

The revenue is real. The profit is not.

SpaceX generated $18.67 billion in revenue in 2025 - a 33% jump from the prior year. That growth is legitimate. Starlink alone now has 10.3 million paid subscribers, up from 4.6 million a year ago. The satellite internet business is scaling at a pace that justifies genuine excitement.

But here's what the growth story doesn't cover: SpaceX reported a $4.93 billion net loss on that $18.67 billion of revenue. That's a negative 26.4% profit margin. The operating loss was $2.6 billion. A company growing revenue at 33% and losing nearly $5 billion a year is not trading at a $1.75 trillion valuation in any rational world.

For context, that IPO valuation implies roughly 94 times trailing revenue. Even the fastest-growing software companies on Nasdaq don't command multiples like that unless they're printing free cash flow. SpaceX isn't. Not yet.

ARPU is already falling - and SpaceX expects it to keep dropping.

This is the detail most IPO cheerleaders are skipping over. Starlink's average revenue per user fell 18% between 2023 and 2025, down to $81 per month. According to the S-1, SpaceX expects ARPU to keep declining. Subscriber growth is outpacing revenue growth. That's a margin-grinding dynamic that compounds the already negative bottom line.

You can't build a $1.75 trillion company on subscription growth that erodes per-user revenue - unless you have a path to dramatically lower costs per subscriber or a new high-margin revenue stream. Starship and the NASA HLS contract are the long-term bets here, but they're infrastructure plays, not cash cows. The HLS segment contributed $221 million in 2025 - impressive for a government landing system, but a rounding error against the $1.75 trillion ask.

The moat is genuine. The valuation isn't.

Let me be clear about what SpaceX does right. Its competitive position in orbital launch is dominant - the company holds roughly 60% of the global launch market, with the reusable Falcon 9 making competitors' costs look absurd. Starlink's satellite constellation, now numbering in the thousands, is a physical moat that can't be replicated without billions in infrastructure and years of deployment. NASA's Artemis HLS contract is a multi-billion-dollar validation that locks in government revenue for a decade.

That moat is real. But a real moat doesn't automatically justify a $1.75 trillion price tag when the company is losing $5 billion a year and its fastest-growing business segment is losing per-user revenue. The moat supports conviction in the business. It doesn't support paying two times what private investors already paid.

What happens if the price corrects?

Here's the contrarian setup. If SpaceX IPOs at $1.75 trillion and the market eventually re-rates it back toward the $800–900 billion range - the same range private investors accepted last year - the stock falls 50%+ from the IPO price. That kind of correction isn't panic. It's valuation gravity. When revenue multiples detach from earnings reality, they tend to snap back.

I'm not saying SpaceX is overvalued at $800 billion. I'm saying the gap between $800 billion and $1.75 trillion is where the IPO premium lives, and IPO premiums have a habit of being paid by public market buyers.

The practical move: wait for the dust to settle.

This isn't a Sell. You can't sell what you don't own yet. This is a "stand aside" on day one. Let the IPO pricing happen. Let the first quarter of trading reveal where institutional money actually lands. Watch whether Starlink's growth can offset its falling ARPU. Watch whether Starship development translates to cost reductions that improve margins.

If the stock settles into a valuation range closer to the private-market precedent - the $800–900 billion zone - that's when the GARP setup starts to work. A company growing revenue at 33%+ with a genuine competitive moat and a clear path toward profitability could easily justify a valuation in that range. But the $1.75 trillion target? That's where the early investors cash out and retail investors absorb the risk.

I'd wait. When SpaceX eventually pulls back toward its private-market valuation, that's when the opportunity - not the premium - will be real. I'd reassess if Starlink's ARPU stabilizes and starts climbing, or if the company reaches profitability ahead of market expectations. Until then, the risk/reward at IPO pricing is arguably upside-down.