Here's Why LungLife AI (LON:LLAI) Must Use Its Cash Wisely

Just because a business does not make any money, does not mean that the stock will go down. For example, biotech and mining exploration companies often lose money for years before finding success with a new treatment or mineral discovery. 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.

So should LungLife AI (LON:LLAI) 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.

Check out our latest analysis for LungLife AI

Does LungLife AI Have A Long Cash Runway?

A company's cash runway is calculated by dividing its cash hoard by its cash burn. In June 2022, LungLife AI had US$11m in cash, and was debt-free. Looking at the last year, the company burnt through US$12m. Therefore, from June 2022 it had roughly 11 months of cash runway. Notably, one analyst forecasts that LungLife AI will break even (at a free cash flow level) in about 4 years. Essentially, that means the company will either reduce its cash burn, or else require more cash. The image below shows how its cash balance has been changing over the last few years.

How Is LungLife AI's Cash Burn Changing Over Time?

Although LungLife AI had revenue of US$99k in the last twelve months, its operating revenue was only US$99k in that time period. We don't think that's enough operating revenue for us to understand too much from revenue growth rates, since the company is growing off a low base. So we'll focus on the cash burn, today. Its cash burn positively exploded in the last year, up 278%. With that kind of spending growth its cash runway will shorten quickly, as it simultaneously uses its cash while increasing the burn rate. While the past is always worth studying, it is the future that matters most of all. So you might want to take a peek at how much the company is expected to grow in the next few years.

Can LungLife AI Raise More Cash Easily?

Since its cash burn is moving in the wrong direction, LungLife AI shareholders may wish to think ahead to when the company may need to raise more cash. Issuing new shares, or taking on debt, are the most common ways for a listed company to raise more money for its business. Commonly, a business will sell new shares in itself to raise cash and drive 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$32m, LungLife AI's US$12m in cash burn equates to about 36% of its market value. That's fairly notable cash burn, so if the company had to sell shares to cover the cost of another year's operations, shareholders would suffer some costly dilution.

Is LungLife AI's Cash Burn A Worry?

LungLife AI is not in a great position when it comes to its cash burn situation. While its cash runway wasn't too bad, its increasing cash burn does leave us rather nervous. One real positive is that at least one analyst is forecasting that the company will reach breakeven. After looking at that range of measures, we think shareholders should be extremely attentive to how the company is using its cash, as the cash burn makes us uncomfortable. On another note, LungLife AI has 4 warning signs (and 1 which doesn't sit too well with us) we think you should know about.

Of course LungLife AI 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 that insiders are buying.

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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.