Can You Actually Afford Your Next Hire?

Here Are The Numbers to Run Before You Make an Offer

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Hiring is one of the most optimistic things a founder does. You are betting that a new person will create more value than they cost, often before you have any proof they will. That optimism is exactly what makes a growing company worth building. It is also what makes hiring one of the easiest places to quietly overextend the business.

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Most founders decide they can afford a hire by looking at a single number: the salary, measured against the money currently in the bank. If the salary fits and the balance looks healthy, the offer goes out. It feels responsible. It is actually one of the least reliable ways to make the decision.

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Affordability is not a number you glance at. It is a short calculation, and the founders who run it before making an offer avoid a category of mistakes that quietly damages otherwise healthy companies.

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A hire you cannot clearly afford does not announce itself for months. By the time the strain shows up, the offer is long since signed.

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Start with the real cost, which is never just the salary.

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The number founders anchor on is the base salary, but that is only a fraction of what the hire actually costs. Once you add employer taxes, benefits, equipment, software, onboarding time, and the management attention the new person will absorb, the true cost is meaningfully higher than the figure on the offer letter.

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A useful rule of thumb is to add roughly twenty to thirty per cent on top of base salary to approximate the fully loaded cost. A ninety-thousand-dollar hire is realistically a hundred-and-ten-to-fifteen-thousand-dollar commitment once everything is counted. Budget for the salary alone and you have understated the decision from the very first step.

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If you are measuring affordability against base salary, you are already underestimating the hire by a quarter or more.

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Then translate that cost into the language that actually matters: monthly cash.

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Annual salary is how hires are discussed, but it is not how the decision should be evaluated. Your business does not pay for a hire once a year. It pays every month, out of the same cash that covers everything else.

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So, convert the fully loaded annual cost into a monthly number, and set it against your current monthly cash flow, the gap between what comes in and what goes out. This is the real question hiding inside affordability. If you are generating a comfortable monthly surplus, the hire is absorbed by the business. If you are already close to breakeven, that same hire may quietly push you into burning cash every month, and the annual salary figure never made that visible.

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A hire is not an annual expense you can afford once, but a monthly one you have to afford twelve times, from the same cash as everything else.

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Now find the number that reframes the entire decision: what the hire has to generate.

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Every hire needs to justify its fully loaded cost, and the clearest way to see that is to calculate the break-even: how much value, in revenue or measurable savings, this person must produce each month simply to cover what they cost.

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For a revenue-generating role, this is direct. If the hire costs ten thousand dollars a month fully loaded, they need to generate at least that much in new gross profit to pay for themselves and more to actually contribute. For a support role, the return is indirect but no less real: the capacity they free up, the errors they prevent, and the growth they make possible. Either way, naming the break-even turns a vague hope into a concrete target, and it tells you immediately whether your expectations for the role are realistic or wishful.

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Every hire has a number they must clear to justify themselves. If you have not calculated it, neither has the person you are about to hire.

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Finally, check the decision against your runway, not just your balance.

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A healthy bank balance is reassuring, but it is a snapshot, not a plan. The number that actually governs whether you can afford a hire is your runway: how many months the business can operate before the cash runs out at your current burn.

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Adding a hire changes that runway, sometimes by more than founders expect. A role that looks affordable against the balance can shorten your runway meaningfully once its monthly cost is layered onto existing burn. The disciplined move is to look at runway both ways, before and after the hire, and ask whether you are comfortable with the number that results. If the hire cuts your runway below the buffer you need to raise, adjust, or recover from a bad quarter, the decision deserves a harder look regardless of how the balance appears today.

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Your bank balance tells you what you have. Your runway tells you what you can afford. They are not the same number, and only one of them should drive the decision.

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Affordability is a decision, not a feeling.

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None of this means being timid about hiring. Growing companies have to add people ahead of certainty, and waiting for perfect proof is its own kind of mistake. The point is not to hire less. It is to hire with your eyes open, knowing the real cost, the monthly impact, the break-even the role must clear, and the runway you are left with.

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Run those four numbers and the decision changes character entirely. A hire that felt like a gut call becomes a calculated bet with known stakes. Sometimes the numbers give you the confidence to move faster than you would have. Other times they reveal that the role you were about to fill would have strained the business in ways the salary alone never showed. Both outcomes are wins, because both are decisions made with the numbers instead of around them.

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The founders who scale well are not the ones who avoid ambitious hires. They are the ones who know, before the offer goes out, exactly what the hire will cost and exactly what it needs to return.

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The question was never whether you can afford the salary. It is whether you can afford the hire, and those are answered by very different math.

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About the Author

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Dave Berney is the founder of HAB Strategy, a fractional finance team helping start-ups and growing businesses strengthen financial operations, improve decision-making, and scale with confidence. Through a combination of financial expertise, strategic advisory, and modern technology, HAB Strategy partners with founders to build businesses designed for long-term success.

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Planning your next hire? Schedule a call with our finance experts today.