Break-even
Break-even is the point at which a company's revenue exactly covers its costs – meaning neither profit nor loss is made. In the tech and AI industry, the term is important because many companies spend more than they earn for years.
A company has revenues and expenses. As long as expenses are greater, it makes a loss. If revenues are greater, it makes a profit. Exactly in between lies a point at which both sides are equal in size. This point is called break-even, also known in German as 'Gewinnschwelle'. At this point, the company earns nothing, but also no longer loses anything.
Why investors stare at the break-even point
A company that makes a loss over a sustained period consumes money that someone else has given it. Usually these are investors or banks. This money eventually runs out. Then the company must either raise new money or give up. The break-even point is therefore the threshold beyond which a company can survive on its own strength.
This is particularly exciting for young technology companies. Many of them grow quickly but lose money for years. Amazon reported almost no profit for nearly two decades. Investors accepted this because revenue kept rising steadily. They bet that break-even would eventually arrive, followed by substantial profit.
In the AI industry, this question is especially pressing today. Operating large language models costs enormous amounts of electricity and expensive specialized chips. Companies like OpenAI or Anthropic generate billions in revenue yet still spend more than they earn. When these companies will reach break-even is one of the most discussed questions in the financial markets.
The interplay of fixed and variable costs
To calculate break-even, costs are divided into two groups. Fixed costs are incurred regardless of how much is sold. These include rent, salaries, or building a data center. Variable costs are tied to each individual unit sold. For an AI service, this is, for example, the electricity for each answered query.
If you subtract the variable costs from a sales price, what remains is the so-called contribution margin. This remainder helps pay off the fixed costs. Break-even is reached when all contribution margins together exactly offset the fixed costs. Mathematically, you divide the fixed costs by the contribution margin per unit.
An example makes this tangible. A subscription costs 20 euros per month, and the server costs per customer amount to 5 euros. That leaves a contribution margin of 15 euros. With fixed costs of 3 million euros per month, the company needs 200,000 customers. It’s important to distinguish: break-even means cost coverage, not that the initial investment has already been earned back.
The term in quarterly figures and stock market news
In business news, break-even usually appears around quarterly results. Phrases like “the company expects break-even by 2027” are a promise to investors. If this date is postponed, the share price often falls significantly. Conversely, the first profitable quarter is considered an important milestone.
The term is also used outside the context of entire companies. For a solar panel installation, one asks after how many years the saved electricity costs will offset the purchase price. For an individual AI product, one asks whether subscription fees cover the computing costs. When buying stocks, one also speaks of break-even once the price has again reached one’s own entry price.
A common misconception is equating break-even with financial security. A company at the break-even point has no buffer whatsoever. If costs rise slightly or customers drop off, it immediately slides back into loss territory. Break-even is therefore not a goal, but merely a waypoint.