Here's Why We're Watching Helios Marine AD's (BUL:HMAR) Cash Burn Situation

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.

So should Helios Marine AD (BUL:HMAR) 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. First, we'll determine its cash runway by comparing its cash burn with its cash reserves.

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Does Helios Marine AD Have A Long Cash Runway?

A cash runway is defined as the length of time it would take a company to run out of money if it kept spending at its current rate of cash burn. As at June 2026, Helios Marine AD had cash of €1.7m and no debt. Importantly, its cash burn was €1.4m over the trailing twelve months. Therefore, from June 2026 it had roughly 14 months of cash runway. 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. Depicted below, you can see how its cash holdings have changed over time.

See our latest analysis for Helios Marine AD

How Is Helios Marine AD's Cash Burn Changing Over Time?

Although Helios Marine AD had revenue of €76k in the last twelve months, its operating revenue was only €76k in that time period. We don't think that's enough operating revenue for us to understand too much from revenue growth rates, since the company is growing off a low base. So we'll focus on the cash burn, today. Over the last year its cash burn actually increased by 5.9%, which suggests that management are increasing investment in future growth, but not too quickly. However, the company's true cash runway will therefore be shorter than suggested above, if spending continues to increase. Admittedly, we're a bit cautious of Helios Marine AD due to its lack of significant operating revenues. So we'd generally prefer stocks from this list of stocks that have analysts forecasting growth.

How Easily Can Helios Marine AD Raise Cash?

Since its cash burn is increasing (albeit only slightly), Helios Marine AD shareholders should still be mindful of the possibility it will require more cash in the future. 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. 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.

Helios Marine AD's cash burn of €1.4m is about 7.2% of its €20m market capitalisation. That's a low proportion, so we figure the company would be able to raise more cash to fund growth, with a little dilution, or even to simply borrow some money.

So, Should We Worry About Helios Marine AD's Cash Burn?

Even though its increasing cash burn makes us a little nervous, we are compelled to mention that we thought Helios Marine AD's cash burn relative to its market cap was relatively promising. While we're the kind of investors who are always a bit concerned about the risks involved with cash burning companies, the metrics we have discussed in this article leave us relatively comfortable about Helios Marine AD's situation. On another note, we conducted an in-depth investigation of the company, and identified 3 warning signs for Helios Marine AD (1 is concerning!) that you should be aware of before investing here.

Of course Helios Marine AD may not be the best stock to buy. So you may wish to see this free collection of companies boasting high return on equity, or this list of stocks with high insider ownership.

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