We can readily understand why investors are attracted to unprofitable companies. 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.

Given this risk, we thought we'd take a look at whether Zynerba Pharmaceuticals (NASDAQ:ZYNE) shareholders should be worried about its 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. We'll start by comparing its cash burn with its cash reserves in order to calculate its cash runway.

View our latest analysis for Zynerba Pharmaceuticals

Does Zynerba Pharmaceuticals Have A Long Cash Runway?

A company's cash runway is calculated by dividing its cash hoard by its cash burn. In March 2023, Zynerba Pharmaceuticals had US$44m in cash, and was debt-free. Looking at the last year, the company burnt through US$31m. That means it had a cash runway of around 17 months as of March 2023. Notably, analysts forecast that Zynerba Pharmaceuticals 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 Zynerba Pharmaceuticals' Cash Burn Changing Over Time?

Zynerba Pharmaceuticals 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. With the cash burn rate up 25% in the last year, it seems that the company is ratcheting up investment in the business over time. However, the company's true cash runway will therefore be shorter than suggested above, if spending continues to increase. 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 Zynerba Pharmaceuticals Raise More Cash Easily?

While Zynerba 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. Many companies end up issuing new shares to fund future 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.