We can readily understand why investors are attracted to unprofitable companies. For example, although Amazon.com made losses for many years after listing, if you had bought and held the shares since 1999, you would have made a fortune. 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 this risk, we thought we'd take a look at whether Sheffield Resources( ASX:SFX ) shareholders should be worried about its cash burn. For the purposes of this article, cash burn is the annual rate at which an unprofitable company spends cash to fund its growth; its negative free cash flow. We'll start by comparing its cash burn with its cash reserves in order to calculate its cash runway.
Does Sheffield Resources Have A Long Cash Runway?
A cash runway is defined as the length of time it would take a company to run out of money if it kept spending at its current rate of cash burn. In June 2025, Sheffield Resources had AU$7.1m in cash, and was debt-free. Importantly, its cash burn was AU$2.4m over the trailing twelve months. So it had a cash runway of about 3.0 years from June 2025. That's decent, giving the company a couple years to develop its business. The image below shows how its cash balance has been changing over the last few years.
See our latest analysis for Sheffield Resources
How Is Sheffield Resources' Cash Burn Changing Over Time?
Sheffield Resources didn't record any revenue over the last year, indicating that it's an early stage company still developing its 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. While it hardly paints a picture of imminent growth, the fact that it has reduced its cash burn by 48% over the last year suggests some degree of prudence. While the past is always worth studying, it is the future that matters most of all. For that reason, it makes a lot of sense to take a look at our analyst forecasts for the company .
How Hard Would It Be For Sheffield Resources To Raise More Cash For Growth?
While Sheffield Resources is showing a solid reduction in its cash burn, it's still worth considering how easily it could raise more cash, even just to fuel faster growth. Issuing new shares, or taking on debt, are the most common ways for a listed company to raise more money for its business. One of the main advantages held by publicly listed companies is that they can sell shares to investors to raise cash and fund growth. We can compare a company's cash burn to its market capitalisation to get a sense for how many new shares a company would have to issue to fund one year's operations.
Since it has a market capitalisation of AU$35m, Sheffield Resources' AU$2.4m in cash burn equates to about 6.7% of its market value. Given that is a rather small percentage, it would probably be really easy for the company to fund another year's growth by issuing some new shares to investors, or even by taking out a loan.
How Risky Is Sheffield Resources' Cash Burn Situation?
As you can probably tell by now, we're not too worried about Sheffield Resources' cash burn. In particular, we think its cash runway stands out as evidence that the company is well on top of its spending. And even its cash burn reduction was very encouraging. Looking at all the measures in this article, together, we're not worried about its rate of cash burn; the company seems well on top of its medium-term spending needs. On another note, we conducted an in-depth investigation of the company, and identified 3 warning signs for Sheffield Resources (1 is significant!) that you should be aware of before investing here.
If you would prefer to check out another company with better fundamentals, then do not miss this free list of interesting companies, that have HIGH return on equity and low debt or this list of stocks which are all forecast to grow .
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This article by Simply Wall St is general in nature.
We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice.
It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.
