13 June 2026 : SpaceX
SpaceX
A small float can do a lot of work.
SpaceX raised $75bn in the world’s biggest IPO, valuing the company at more than $2tn. But the important detail is not only the size of the offering. It is how little of the company needed to trade in order to price the whole thing.
If a company sells only 3.75 or 4 per cent of itself in an IPO, that small slice becomes the public price for the entire company. The market does not buy the company. It prices the company. That price is then applied to the remaining 96 per cent still held by founders, employees, venture capital, sovereign funds, and early backers.
This is the first trick. A tiny traded fraction turns a vast private ownership structure into public market wealth. The insiders do not need to sell very much. They need the market to validate a price.
But in this case, even the price itself tells a story. SpaceX hired 23 banks to run the process. The banks were supposed to test demand, organise the book, and help discover the price. Instead, Musk picked it. He set the IPO price at $135 a share.
The banks stayed in. Of course they did. A fee pool of about $500mn makes discipline expensive. They wanted the mandate, the fees, the relationship, and the next deal. So the institution that should test the price helped stage the price.
That is not neutral price discovery. It is price acceptance.
This creates the central conundrum for retail investors. They are told they are getting access. In one sense, they are. They can now buy a piece of a company that was previously closed to them. But what they are offered is only the thin public layer. The 3.75 per cent float is enough to set the valuation, but not enough to give the public real control or deep ownership.
It is also what makes the price fragile. A tiny float can support a very high price because there are not many shares available to buy. Scarcity helps the valuation. But once lock-ups expire, employees cash out, insiders sell, or the company issues more shares, the public market has to absorb more supply. The hidden 96 per cent starts becoming real. If demand does not rise with supply, the price can fall.
So retail is invited into a narrow doorway. Their buying helps produce the public price that marks up the whole company. But when more shares are later floated or sold by insiders, retail investors may be the ones holding the price risk.
The second trick is that the valuation may not rest on present free cash flow. It rests on a claim about future power: contracts, infrastructure, monopoly position, state dependence, and strategic control. Finance can price that possible future now, before it appears as cash income.
So a headline wealth figure like Elon Musk’s $765bn is partly theatrical. It is not cash. It is a market price applied to a large block of shares. He may be able to sell some of it over time, but he cannot cash out the whole stake at that quoted price. The act of selling would likely break the price.
That is the machinery of the mega-IPO: a thin layer of liquidity prices a large mass of private ownership. Retail gets access to the float. Insiders get a price for the empire. Banks get paid to stage the transaction. And the price is tested only later, when the hidden supply comes into the market.