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. Nonetheless, only a fool would ignore the risk that a loss making company burns through its cash too quickly.

So should West Vault Mining (CVE:WVM) 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. We'll start by comparing its cash burn with its cash reserves in order to calculate its cash runway.

Check out our latest analysis for West Vault Mining

When Might West Vault Mining Run Out Of Money?

You can calculate a company's cash runway by dividing the amount of cash it has by the rate at which it is spending that cash. In June 2024, West Vault Mining had CA$4.2m in cash, and was debt-free. Importantly, its cash burn was CA$1.4m over the trailing twelve months. That means it had a cash runway of about 3.0 years as of June 2024. A runway of this length affords the company the time and space it needs to develop the business. Depicted below, you can see how its cash holdings have changed over time.

How Is West Vault Mining's Cash Burn Changing Over Time?

Because West Vault Mining isn't currently generating revenue, we consider it an early-stage 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 cash burn dropping by 2.1% it seems management feel the company is spending enough to advance its business plans at an appropriate pace. West Vault Mining makes us a little nervous due to its lack of substantial operating revenue. So we'd generally prefer stocks from this list of stocks that have analysts forecasting growth.

Can West Vault Mining Raise More Cash Easily?

Even though it has reduced its cash burn recently, shareholders should still consider how easy it would be for West Vault Mining to raise more cash in the future. Companies can raise capital through either debt or equity. 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 CA$54m, West Vault Mining's CA$1.4m in cash burn equates to about 2.5% of its market value. So it could almost certainly just borrow a little to fund another year's growth, or else easily raise the cash by issuing a few shares.