Companies Like Saturn Metals (ASX:STN) Are In A Position To Invest In Growth

Even when a business is losing money, it's possible for shareholders to make money if they buy a good business at the right price. Indeed, Saturn Metals (ASX:STN) stock is up 104% in the last year, providing strong gains for shareholders. But while the successes are well known, investors should not ignore the very many unprofitable companies that simply burn through all their cash and collapse.

Given its strong share price performance, we think it's worthwhile for Saturn Metals shareholders to consider whether its cash burn is concerning. In this article, we define cash burn as its annual (negative) free cash flow, which is the amount of money a company spends each year to fund its growth. Let's start with an examination of the business' cash, relative to its cash burn.

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How Long Is Saturn Metals' Cash Runway?

A company's cash runway is the amount of time it would take to burn through its cash reserves at its current cash burn rate. In December 2025, Saturn Metals had AU$59m in cash, and was debt-free. Importantly, its cash burn was AU$25m over the trailing twelve months. So it had a cash runway of about 2.3 years from December 2025. That's decent, giving the company a couple years to develop its business. You can see how its cash balance has changed over time in the image below.

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How Is Saturn Metals' Cash Burn Changing Over Time?

Because Saturn Metals isn't currently generating revenue, we consider it an early-stage business. So while we can't look to sales to understand growth, we can look at how the cash burn is changing to understand how expenditure is trending over time. The skyrocketing cash burn up 114% year on year certainly tests our nerves. It's fair to say that sort of rate of increase cannot be maintained for very long, without putting pressure on the balance sheet. Clearly, however, the crucial factor is whether the company will grow its business going forward. So you might want to take a peek at how much the company is expected to grow in the next few years.

How Hard Would It Be For Saturn Metals To Raise More Cash For Growth?

While Saturn Metals does have a solid cash runway, its cash burn trajectory may have some shareholders thinking ahead to when the company may need to raise more cash. Companies can raise capital through either debt or equity. Many companies end up issuing new shares to fund future growth. By comparing a company's annual cash burn to its total market capitalisation, we can estimate roughly how many shares it would have to issue in order to run the company for another year (at the same burn rate).

Saturn Metals' cash burn of AU$25m is about 8.5% of its AU$295m market capitalisation. That's a low proportion, so we figure the company would be able to raise more cash to fund growth, with a little dilution, or even to simply borrow some money.

Is Saturn Metals' Cash Burn A Worry?

Even though its increasing cash burn makes us a little nervous, we are compelled to mention that we thought Saturn Metals' cash runway was relatively promising. Considering all the factors discussed in this article, we're not overly concerned about the company's cash burn, although we do think shareholders should keep an eye on how it develops. On another note, Saturn Metals has 4 warning signs (and 2 which can't be ignored) we think you should know about.

Of course Saturn Metals may not be the best stock to buy. So you may wish to see this free collection of companies boasting high return on equity, or this list of stocks with high insider ownership.