Should You Buy the SpaceX IPO? 4 Market Pros Weigh In

Welcome to the Most‑Watched Listing of the Decade

No private company in recent memory has captured the public’s imagination quite like SpaceX. Its reusable rockets land themselves on drone ships, its Starlink constellation beams internet from low Earth orbit, and its CEO Elon Musk tweets the future into existence. So when whispers of an initial public offering grew into a roar, the question on everyone’s mind became predictable: should everyday investors line up for a piece?

We asked four sharp market observers — a bull, a bear, a historian and a market‑cycle watcher — to lay out the map, not the marching orders. Their answers don’t tell you what to do, but they do describe the terrain ahead. (If you’re hazy on the mechanics of a private company public offering, our beginner’s guide to IPOs gets you up to speed in five minutes.)

The Bull Case: A $1 Trillion Vision Built on Rockets and Satellites

The optimists start with Starlink. By late 2025 the satellite‑internet service had signed up an estimated 7–8 million subscribers, and the customer base keeps climbing as new countries grant licences and direct‑to‑cell service goes live. That division alone is on track to push SpaceX’s total 2025 revenue to about $15 billion, with projections of $22 billion to $24 billion in 2026. Together those numbers make SpaceX the largest privately held space company on Earth, and one of the fastest‑growing technology businesses full stop.

“You’re buying a company that can place more mass into orbit than every government on the planet combined,” one industry analyst told us. Secondary‑market trades late last year priced SpaceX shares around $420–421 each, implying a valuation near $800 billion. The bulls see a path to a public‑market flotation that would raise well over $25 billion and an eventual value exceeding $1 trillion — numbers that would rival the largest listings in history.

They point to a classic narrative: a founder‑led enterprise with a near‑monopoly in reusable rocketry, a fast‑scaling subscription business, and a roadmap that touches everything from lunar cargo to Mars colonisation. In a world hungry for growth stories, that kind of ambition usually commands a premium.

The Bear Case: High Hopes, Higher Valuations

The sceptics don’t question the engineering. They question the price tag attached to it.

At an $800 billion private valuation — and a targeted IPO valuation north of $1 trillion — SpaceX is expensive by almost any conventional yardstick. Revenue is growing rapidly, but the company has not disclosed a clear path to steady profits. Starlink may need years of heavy investment before it contributes meaningful free cash flow, and launch services face competition from well‑funded rivals and government‑backed programmes.

“A $1 trillion listing for a business that might not be profitable for years? That’s a wing‑and‑a‑prayer multiple,” a portfolio manager at a large asset firm told us. Echoing a warning we flagged in our recent analysis of OpenAI’s planned IPO, the bears stress that sky‑high price‑to‑sales multiples have historically been warning signs. The data table below puts the numbers side by side, and as Figure 1 shows, even the revenue trajectory must be massive to justify the entry sticker.

The Historian: How Mega IPOs Have Treated Early Investors

The third voice looks backwards. “History says the biggest IPOs often deliver the biggest headaches for people who buy on day one,” a capital‑markets historian at a university research institute told us. He walked through a list of blockbuster listings — many of them technology companies — where early excitement faded and the share price drifted sideways or lower for years.

Our own review of the record aligns with that caution. Large IPOs, especially those carrying premium valuations, have a mixed long‑term record. The sheer buzz that surrounds a SpaceX listing could push the price up sharply in the first days of trading, and valuations that already stretch to 65 times sales (as OpenAI’s does) or higher leave little room for error. Nobody can say whether SpaceX’s stock will follow the same pattern, but the pattern exists.

The Market Timer: Is the Broader Market in Favor?

The fourth observer watches not the company but the backdrop. The S&P 500 index has gained double‑digit percentages in six of the last seven years and eight of the last ten — a remarkable run that has left valuations elevated across the board. Meanwhile, a recent Motley Fool survey found 45 % of participants were worried that inflation will stay stubbornly high, and 37 % fretted about a weakening labour market.

“When you’re talking about a stock that could become one of the most valuable on the planet, the overall market temperature matters a lot,” the strategist said. If stocks broadly are overpriced, a new entrant with a gigantic valuation may struggle to find a bid even if its business is humming. And if inflation nudges interest rates higher, the distant cash‑flow streams that underpin a space‑exploration narrative get discounted more aggressively by the market.

On the other hand, a soft landing for the economy could keep the growth‑stock party going. But there’s no switch you can flip to choose which version of 2026 you’ll get.

What the Four Views Tell Us

Strip away the extremes, and the four perspectives converge on a few clear facts.

• SpaceX has a genuine, revenue‑producing business that is scaling fast. Starlink alone is a material asset, and launch services provide a defensive moat.
• The proposed valuation is enormous by any standard. Even if the company meets its stretch revenue targets, the price‑to‑sales multiple will be high, and profits are not yet visible on the horizon.
• Mega IPOs often frustrate early buyers because the starting price already bakes in perfection. The opportunity to buy shares on the secondary market at roughly $420–421 gives a rough idea of where institutional confidence sits today; whether the public listing will be higher or lower is unknowable.
• The wider stock‑market environment is priced for good news. A shift in inflation or employment data could quickly alter the appetite for risk.

Conclusion

An investment in space is not a relic of science fiction any more, but the SpaceX IPO — if and when it happens — will test whether public investors are willing to pay tomorrow’s prices for a story that still contains plenty of engineering risk. The bulls see a generational wealth‑creation machine; the bears see a richly‑valued enterprise with no clear profit timeline; the historian reminds us that bigness doesn’t equal bargain; and the market timer warns that the weather can change fast.

The four market pros agree on exactly one thing: nobody can responsibly tell you to “buy” or “skip” without knowing your personal finances, your holding period and your tolerance for stomach‑churning moves. Their job, like ours, is to lay out the known facts, flag the open questions and let you decide what fits your own plan.