AST SpaceMobile, Inc. ASTS

Key data

The business

AST builds and flies satellites called BlueBirds, roughly the size of a tennis court once unfolded, carrying a phased-array antenna big enough to hear a normal phone from low orbit and answer it. The customer is not you directly, it is your carrier: AST wholesales coverage to AT&T, Verizon, Vodafone, Rakuten and dozens of other operators, who resell it as a feature that keeps your phone alive on a mountain, at sea, or between towers. The moat, if it holds, is the spectrum-and-partner web plus the patent stack around talking to an unmodified phone from space, a position the Starlink direct-to-cell effort is attacking from the other side. Almost none of the revenue exists yet. Today's sales are prototype gateways and government work, not the service itself.

The numbers

The revenue line is real but tiny and lumpy, and it is not the point yet. The point is the gap between what AST spends and what it earns.

The revenue swings tell you little. The $54 million in the December quarter was a one-off equipment and gateway delivery, and it fell back to $15 million the next quarter. What matters is the loss deepening as the build accelerates: the June quarter's $231 million loss is the largest the company has posted. The year-ago comparison looks enormous, up more than twenty-fold, only because the base was almost nothing, so ignore it.

AST holds about $2.3 billion in cash against roughly $3 billion of debt, close to even, and it is spending north of a billion a year to put satellites up. Call it two years of runway before the cash box needs refilling, and refilling it means selling more stock. The share count has already gone from 54 million in 2022 to 299 million this June, up more than fivefold in three and a half years, and it kept climbing straight through the summer, from 256 million at year-end, so the worry about share issuance flagged two weeks back held rather than eased. To grow into a $25 billion price at a normal telecom multiple, this has to become something like a $4 to $5 billion revenue business from about $115 million today, and every year that takes is another year of printing shares. That is the whole problem here: the satellites can work and the owners can still do poorly if enough new stock is sold getting there.

What the market underrates is not whether the satellites reach a phone, they already have on live calls, but how many shares exist on the day the cash finally turns. The print that settles it is the size and price of the next capital raise, not the next revenue number.

Management

The people closest to the company have been selling, and not small amounts. American Tower sold about $160 million of stock in December, and Rakuten's Hiroshi Mikitani sold roughly $271 million across two April days. Against that, open-market buys totaled under a million dollars. The filings do not split these into pre-scheduled plans and discretionary sales, so read them as strategic backers trimming large stakes rather than a signal on the June quarter. Founder and chief executive Abel Avellan still runs it and remains a large holder. Pay detail is not disclosed in this data. The record that matters most is the share count, up 370% in three years, the clearest number in the file.

How it fails or surprises you

The next raise comes cheap. With about two years of cash and a billion-a-year burn, AST will sell stock again. If it must raise near today's $62 rather than last year's $134, the dilution to fund the same satellites roughly doubles. The tell is any equity or convertible filing in the next few quarters and the price attached to it.

The constellation slips. The bet needs dozens of working satellites for continuous coverage, not the handful up now. Manufacturing or launch delays push first real service revenue past the cash runway and force a raise from weakness. Watch the count of satellites reaching working orbit each quarter. A year with few additions is the warning.

Carriers turn it on and it sells (right tail). If AT&T and Verizon switch the service live to their bases and even a small share pay a few dollars a month to kill dead zones, revenue could go from a rounding error to billions faster than a normal telecom grows, because the customers already exist and the carriers do the selling. The first real quarter of service revenue, not another test, is the print that reveals it.

Closing thoughts

This is not a distribution the next earnings report resolves. It is an exposure to two things no single print settles, whether the fleet gets fully built and how much stock exists when it does. The fatter tail is hard to call honestly: the technology risk is largely behind it, live calls have been made, but the financing risk is entirely ahead, and financing risk is what has killed most capital-hungry space stories long before the physics did. What is at risk if the raise comes cheap is permanent, existing owners can be right about the satellites and still watch their slice cut in half again. Against that, the upside if carriers turn it on is genuinely large and unusually early, the rare case of a near-zero-revenue company one product switch away from a real one.

The bet is still that AST finishes the fleet and the big carriers pay it to erase the dead zones, and the two numbers that tell you first are the count of satellites reaching working orbit and the share count on each new filing. Both moved the wrong way this summer, more shares and a bigger loss with the fleet still thin, which is why the price halving does not by itself make this cheaper. The money still has to be spent, and the only open question is how many owners it gets spread across. It breaks if the next raise prints tens of millions of new shares at a low price. It is falsified the day paying carrier customers show up in the revenue line at scale.