We Think Aura Biosciences (NASDAQ:AURA) Can Afford To Drive Business 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. 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. Nonetheless, only a fool would ignore the risk that a loss making company burns through its cash too quickly.

So, the natural question for Aura Biosciences (NASDAQ:AURA) shareholders is whether they should be concerned by its rate of cash burn. 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. First, we'll determine its cash runway by comparing its cash burn with its cash reserves.

See our latest analysis for Aura Biosciences

When Might Aura Biosciences Run Out Of Money?

A company's cash runway is calculated by dividing its cash hoard by its cash burn. As at June 2022, Aura Biosciences had cash of US$122m and no debt. Looking at the last year, the company burnt through US$49m. That means it had a cash runway of about 2.5 years as of June 2022. Arguably, that's a prudent and sensible length of runway to have. The image below shows how its cash balance has been changing over the last few years.

How Is Aura Biosciences' Cash Burn Changing Over Time?

Aura Biosciences 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. The skyrocketing cash burn up 112% year on year certainly tests our nerves. That sort of spending growth rate can't continue for very long before it causes balance sheet weakness, generally speaking. Clearly, however, the crucial factor is whether the company will grow its business going forward. For that reason, it makes a lot of sense to take a look at our analyst forecasts for the company.

Can Aura Biosciences Raise More Cash Easily?

Given its cash burn trajectory, Aura Biosciences shareholders may wish to consider how easily it could raise more cash, despite its solid cash runway. Issuing new shares, or taking on debt, are the most common ways for a listed company to raise more money for its business. 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).

Since it has a market capitalisation of US$530m, Aura Biosciences' US$49m in cash burn equates to about 9.2% of its market value. 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.

How Risky Is Aura Biosciences' Cash Burn Situation?

Even though its increasing cash burn makes us a little nervous, we are compelled to mention that we thought Aura Biosciences' cash runway was relatively promising. Based on the factors mentioned in this article, we think its cash burn situation warrants some attention from shareholders, but we don't think they should be worried. On another note, Aura Biosciences has 4 warning signs (and 2 which are potentially serious) we think you should know about.

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.