There's no doubt that money can be made by owning shares of unprofitable businesses. For example, although software-as-a-service business Salesforce.com lost money for years while it grew recurring revenue, if you held shares since 2005, you'd have done very well indeed. Having said that, unprofitable companies are risky because they could potentially burn through all their cash and become distressed.

So should IonQ (NYSE:IONQ) shareholders 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. First, we'll determine its cash runway by comparing its cash burn with its cash reserves.

Does IonQ Have A Long Cash Runway?

You can calculate a company's cash runway by dividing the amount of cash it has by the rate at which it is spending that cash. As at June 2024, IonQ had cash of US$370m and no debt. Importantly, its cash burn was US$124m over the trailing twelve months. That means it had a cash runway of about 3.0 years as of June 2024. Arguably, that's a prudent and sensible length of runway to have. We should note, however, that if we extrapolate recent trends in its cash burn, then its cash runway would get a lot longer. Depicted below, you can see how its cash holdings have changed over time.

How Well Is IonQ Growing?

IonQ actually ramped up its cash burn by a whopping 86% in the last year, which shows it is boosting investment in the business. While that certainly gives us pause for thought, we take a lot of comfort in the strong annual revenue growth of 91%. Considering the factors above, the company doesn't fare badly when it comes to assessing how it is changing over time. 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 Easily Can IonQ Raise Cash?

While IonQ seems to be in a decent position, we reckon it is still worth thinking about how easily it could raise more cash, if that proved desirable. Generally speaking, a listed business can raise new cash through issuing shares or taking on debt. Many companies end up issuing new shares to fund future 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 US$1.5b, IonQ's US$124m in cash burn equates to about 8.5% 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.

So, Should We Worry About IonQ's Cash Burn?

It may already be apparent to you that we're relatively comfortable with the way IonQ is burning through its cash. For example, we think its revenue growth suggests that the company is on a good path. Although we do find its increasing cash burn to be a bit of a negative, once we consider the other metrics mentioned in this article together, the overall picture is one we are comfortable with. After taking into account the various metrics mentioned in this report, we're pretty comfortable with how the company is spending its cash, as it seems on track to meet its needs over the medium term. On another note, IonQ has 5 warning signs (and 1 which makes us a bit uncomfortable) we think you should know about.

Of course, you might find a fantastic investment by looking elsewhere. So take a peek at this free list of interesting companies, and this list of stocks growth stocks (according to analyst forecasts)

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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.