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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. Having said that, unprofitable companies are risky because they could potentially burn through all their cash and become distressed.
Given this risk, we thought we'd take a look at whether Protara Therapeutics (NASDAQ:TARA) shareholders should be worried about its cash burn. For the purpose of this article, we'll define cash burn as the amount of cash the company is spending each year to fund its growth (also called its negative free cash flow). First, we'll determine its cash runway by comparing its cash burn with its cash reserves.
See our latest analysis for Protara Therapeutics
How Long Is Protara Therapeutics' Cash Runway?
A company's cash runway is the amount of time it would take to burn through its cash reserves at its current cash burn rate. In December 2024, Protara Therapeutics had US$170m in cash, and was debt-free. Importantly, its cash burn was US$36m over the trailing twelve months. So it had a cash runway of about 4.7 years from December 2024. Importantly, though, analysts think that Protara Therapeutics will reach cashflow breakeven before then. If that happens, then the length of its cash runway, today, would become a moot point. Depicted below, you can see how its cash holdings have changed over time.
How Is Protara Therapeutics' Cash Burn Changing Over Time?
Protara Therapeutics 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. As it happens, the company's cash burn reduced by 4.6% over the last year, which suggests that management are maintaining a fairly steady rate of business development, albeit with a slight decrease in spending. 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 Hard Would It Be For Protara Therapeutics To Raise More Cash For Growth?
Even though it has reduced its cash burn recently, shareholders should still consider how easy it would be for Protara Therapeutics to raise more cash in the future. 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).