Just because a business does not make any money, does not mean that the stock will go down. For example, although software-as-a-service business Salesforce.com lost money for years while it grew recurring revenue, if you held shares since 2005, you'd have done very well indeed. 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 Lincoln Minerals (ASX:LML) shareholders 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. Let's start with an examination of the business's cash, relative to its cash burn.

See our latest analysis for Lincoln Minerals

How Long Is Lincoln Minerals's Cash Runway?

A company's cash runway is calculated by dividing its cash hoard by its cash burn. When Lincoln Minerals last reported its balance sheet in December 2019, it had zero debt and cash worth AU$1.3m. Looking at the last year, the company burnt through AU$874k. That means it had a cash runway of around 18 months as of December 2019. That's not too bad, but it's fair to say the end of the cash runway is in sight, unless cash burn reduces drastically. The image below shows how its cash balance has been changing over the last few years.

How Is Lincoln Minerals's Cash Burn Changing Over Time?

Lincoln Minerals 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. Even though it doesn't get us excited, the 38% reduction in cash burn year on year does suggest the company can continue operating for quite some time. Lincoln Minerals makes us a little nervous due to its lack of substantial operating revenue. We prefer most of the stocks on this list of stocks that analysts expect to grow.

How Easily Can Lincoln Minerals Raise Cash?

While Lincoln Minerals is showing a solid reduction in its cash burn, it's still worth considering how easily it could raise more cash, even just to fuel faster growth. 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. 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.