Is INmune Bio (NASDAQ:INMB) In A Good Position To Deliver On Growth Plans?

Even when a business is losing money, it's possible for shareholders to make money if they buy a good business at the right price. 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 history lauds those rare successes, those that fail are often forgotten; who remembers Pets.com?

Given this risk, we thought we'd take a look at whether INmune Bio (NASDAQ:INMB) 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). We'll start by comparing its cash burn with its cash reserves in order to calculate its cash runway.

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Does INmune Bio Have A Long Cash Runway?

A company's cash runway is calculated by dividing its cash hoard by its cash burn. When INmune Bio last reported its June 2026 balance sheet in August 2026, it had zero debt and cash worth US$18m. Looking at the last year, the company burnt through US$16m. So it had a cash runway of approximately 14 months from June 2026. 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.

Check out our latest analysis for INmune Bio

How Is INmune Bio's Cash Burn Changing Over Time?

INmune Bio 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. While it hardly paints a picture of imminent growth, the fact that it has reduced its cash burn by 52% over the last year suggests some degree of prudence. While the past is always worth studying, it is the future that matters most of all. So you might want to take a peek at how much the company is expected to grow in the next few years.

Can INmune Bio Raise More Cash Easily?

While we're comforted by the recent reduction evident from our analysis of INmune Bio's cash burn, it is still worth considering how easily the company could raise more funds, if it wanted to accelerate spending to drive growth. Companies can raise capital through either debt or equity. Commonly, a business will sell new shares in itself to raise cash and drive 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.

Since it has a market capitalisation of US$44m, INmune Bio's US$16m in cash burn equates to about 36% of its market value. That's not insignificant, and if the company had to sell enough shares to fund another year's growth at the current share price, you'd likely witness fairly costly dilution.

Is INmune Bio's Cash Burn A Worry?

On this analysis of INmune Bio's cash burn, we think its cash burn reduction was reassuring, while its cash burn relative to its market cap has us a bit worried. Even though we don't think it has a problem with its cash burn, the analysis we've done in this article does suggest that shareholders should give some careful thought to the potential cost of raising more money in the future. On another note, we conducted an in-depth investigation of the company, and identified 2 warning signs for INmune Bio (1 is concerning!) that you should be aware of before investing here.

Of course INmune Bio 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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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.