What is the Burn Rate?

Burn rate is the amount of time it will take a company to exhaust its capital cushion.

How Does the Burn Rate Work?

Burn rate is usually expressed in terms of cash burned per month, but can be expressed according to any time period the analyst finds useful.

Let's assume newly formed Biotech Company ABC has just been granted venture capital (VC) funds to pursue a groundbreaking new drug. The VC firm gives ABC a certain number of years to reach breakeven or even become profitable.

If Biotech Company ABC is spending $100,000 per month beyond what they are bringing in, they have a burn rate of $100,000 per month or $1.2 million ($100,000 x 12 months) per year. The VC firm knows that it will need to provide enough cash to cover that shortfall each period.

Once a company has burned through all of its cash, it will need additional funding from venture capitalists, lenders or an initial public offering if it wants to continue operations.

Why Does the Burn Rate Matter?

Investors look at the burn rate versus expected future revenues of a company to decide if it's worthwhile to invest in the firm. If the company's burn rate exceeds forecasts or if its revenues are not growing at a reasonable pace, it may be too risky to invest in the company. A company may reduce its burn rate by becoming more operationally efficient.

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Paul Tracy
Paul Tracy

Paul has been a respected figure in the financial markets for more than two decades. Prior to starting InvestingAnswers, Paul founded and managed one of the most influential investment research firms in America, with more than 3 million monthly readers.

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