We're Keeping An Eye On Longboard Pharmaceuticals' (NASDAQ:LBPH) Cash Burn Rate

There's no doubt that money can be made by owning shares of unprofitable businesses. 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 history lauds those rare successes, those that fail are often forgotten; who remembers Pets.com?

So, the natural question for Longboard Pharmaceuticals (NASDAQ:LBPH) shareholders is whether they should be concerned by its rate of 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.

See our latest analysis for Longboard Pharmaceuticals

Does Longboard Pharmaceuticals Have A Long Cash Runway?

A company's cash runway is calculated by dividing its cash hoard by its cash burn. Longboard Pharmaceuticals has such a small amount of debt that we'll set it aside, and focus on the US$77m in cash it held at September 2022. In the last year, its cash burn was US$34m. That means it had a cash runway of about 2.3 years as of September 2022. Arguably, that's a prudent and sensible length of runway to have. Depicted below, you can see how its cash holdings have changed over time.

How Is Longboard Pharmaceuticals' Cash Burn Changing Over Time?

Longboard Pharmaceuticals didn't record any revenue over the last year, indicating that it's an early stage company still developing its business. Nonetheless, we can still examine its cash burn trajectory as part of our assessment of its cash burn situation. Over the last year its cash burn actually increased by a very significant 66%. Oftentimes, increased cash burn simply means a company is accelerating its business development, but one should always be mindful that this causes the cash runway to shrink. 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.

How Easily Can Longboard Pharmaceuticals Raise Cash?

While Longboard Pharmaceuticals 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. Generally speaking, a listed business can raise new cash through issuing shares or taking on debt. Commonly, a business will sell new shares in itself to raise cash and drive growth. By looking at a company's cash burn relative to its market capitalisation, we gain insight on how much shareholders would be diluted if the company needed to raise enough cash to cover another year's cash burn.

Longboard Pharmaceuticals' cash burn of US$34m is about 54% of its US$63m market capitalisation. That's high expenditure relative to the value of the entire company, so if it does have to issue shares to fund more growth, that could end up really hurting shareholders returns (through significant dilution).

So, Should We Worry About Longboard Pharmaceuticals' Cash Burn?

Even though its cash burn relative to its market cap makes us a little nervous, we are compelled to mention that we thought Longboard Pharmaceuticals' cash runway was relatively promising. We don't think its cash burn is particularly problematic, but after considering the range of factors in this article, we do think shareholders should be monitoring how it changes over time. Separately, we looked at different risks affecting the company and spotted 6 warning signs for Longboard Pharmaceuticals (of which 2 don't sit too well with us!) you should know about.

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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.