§ CASH FLOWSEP 9, 202611 MIN READ

How to Build a Hiring Plan Tied to Runway

Your hiring plan is a cash document. How to size headcount against runway, cost a hire properly in the EU and US, and set triggers for each start date.

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BB Financial Services
PRACTITIONER NOTES · EUROPE, USA, AUSTRALIA

A hiring plan tied to runway starts from the cash you have and the date you need to still be solvent, then works backwards to how many people you can start and when. It is built by start month rather than by annual headcount, costs each role fully loaded rather than at base salary, and attaches a trigger to every hire that is not yet committed. Done that way it is a cash plan that happens to be about people; done the usual way it is a wish list that quietly eats a quarter of your runway.

This is the piece of the autumn planning cycle founders most often get wrong. The budget gets built with care, and then headcount is dropped in as a round number — "we'll add eight people next year" — with no start dates, no loaded costs, and no view of what happens to the cash-out date.


Why the hiring plan is a cash document

For most companies under $20M of revenue, people are 60–75% of operating expense. Every other line in the budget is rounding error by comparison. Which means the hiring plan is not a section of the budget — it is the budget, and everything else is commentary.

It is also the least reversible line. You can pause a marketing channel this week. You can defer a software renewal. You cannot un-hire someone in month three without cost, disruption, and in most European jurisdictions a notice period you will pay in full. A hire is a multi-year cash commitment made on a one-hour decision, and it deserves to be treated that way.

So the question is never "can we afford this salary?" It is "what does this commitment do to the date we run out of money, and is that trade worth it?"


Start from the runway floor, not the org chart

The conventional order is: draw the org chart you want, cost it, then check whether you can afford it. Reverse it.

Step one: fix the floor. Decide the minimum runway you are willing to hold at every point in the plan. For a venture-backed company between raises, a common posture is never below nine months, with a hard stop at six. For a bootstrapped or profitable business, the floor is usually expressed in months of fixed cost held in cash — three to six is typical. Whatever you choose, write it down before you look at any CVs. Once you have candidates in a process, the floor moves.

Step two: derive the envelope. Take opening cash, your planned net burn from everything that is already committed, and any contracted revenue you genuinely believe in. What is left before you hit the floor is the total incremental cash you can spend on new people across the year — not their salary, their cash cost.

Step three: spend the envelope on start months. This is the part that changes decisions. A €90,000 role starting in January costs roughly four times what the same role costs starting in October. The annual headcount number is almost meaningless; the phasing is everything.

An illustrative example. Say a company holds €3.6M, burns €180,000 a month before any new hiring, and wants nine months of runway at the end of the plan year. That leaves a finite pot for new people — and the same pot buys either five hires spread from Q1 or nine hires clustered in the second half. Both are "the hiring plan." They are entirely different companies.

If your runway maths is shaky before you start, startup runway management covers how to calculate it honestly, including the burn people usually forget.


What does a hire actually cost?

Base salary is the smallest number in the calculation. Budget it and you will be 30–50% light.

The components worth modelling for every role:

ComponentTypical scaleNotes
Base salaryThe number in the offer letter
Employer social charges13% (HU) to ~28–30% (AT), ~8% federal payroll tax plus insurance (US)Jurisdiction-specific and non-negotiable
Health / benefitsSmall in most of the EU, large in the USIn the US this is often the second-biggest line after base
Recruitment15–25% of first-year base for agency rolesCash out before the person starts
Equipment and software€2,000–€4,000 first yearFront-loaded
WorkspaceVariesZero for remote, real for offices
Ramp1–6 months of reduced outputNot a cost line, but it is why month-one revenue credit is fiction

Two jurisdictional notes that matter if you are hiring across Europe and the US, as many of our clients do. Hungary's employer social contribution tax is 13% of gross, capped annually. Austria's employer side is materially heavier — the ASVG bundle alone is around 21%, and once the family burden fund, municipal tax and the severance-fund contribution are added the all-in employer on-cost lands near 28–30%. In the US, employer FICA is 7.65%, but employer-paid health insurance frequently exceeds it.

The practical consequence: the same €70,000 engineer costs meaningfully different amounts depending on where the contract sits, and a hiring plan built on base salary alone will be wrong by roughly one extra hire for every three or four you make. Build a small loaded-cost table by country and role, and use it everywhere.

Add one more thing most plans omit: the start-date lag. From the day you decide to hire to the day someone produces work is rarely under three months in Europe — four to eight weeks to fill a role, then a notice period that is commonly one to three months for experienced hires. If you approve a Q1 hire in January, budget the cash from April and the output from May.


Sequence hires by the constraint they remove

Once you know the envelope, the question is which roles get the money. The useful filter is not "who is most senior" or "which team asked loudest," but which constraint is currently binding.

A rough order of operations for a company in the €2M–€20M range:

  1. Revenue-constrained — pipeline is there and you cannot serve or close it. Hire in the function that touches revenue directly. This is the only category where a hire plausibly pays for itself inside the plan year.
  2. Delivery-constrained — you are winning work you cannot deliver on time. Under-hiring here is expensive in a way that does not show up in the P&L until churn does.
  3. Founder-constrained — the CEO is the bottleneck on three functions at once. Real, but easy to over-diagnose.
  4. Nice to have — genuine improvements that do not unblock anything this year. These are the ones that get deferred when the envelope is tight, and they should be named as such in the plan rather than discovered in March.

For each hire in categories 1 and 2, write down the payback: what has to be true for this person to cover their loaded cost, and by when. A salesperson at €120,000 loaded, carrying a quota that produces €400,000 of gross profit, has a defensible case. The same salesperson with no quota is a hope. You do not need a precise ROI model — you need a sentence you would be willing to be quoted on in June.


Attach a trigger to every uncommitted hire

The strongest hiring plans I build with clients have two tiers.

Committed hires are approved now: roles you will open regardless, because the constraint is already binding. They go into the budget at full cost from their expected start month.

Triggered hires are approved conditionally. They sit in the plan with a start month and an explicit condition: we open this role when ARR passes €4.2M, or when the delivery team's utilisation exceeds 85% for two consecutive months, or when the Series A closes. Until the trigger fires, the cash stays in the bank.

This is the single highest-value structural change you can make to a hiring plan, for two reasons. It converts a fixed commitment into an optional one at no cost. And it moves the argument from November — where it is abstract and someone always loses — to the month the trigger is tested, where the evidence is on the table.

The mechanics are simple: a column in the headcount tab for trigger condition, a column for status, and a five-minute review of triggered roles in the monthly management meeting. If your budget process already produces scenarios, this is where they earn their keep — see the annual budgeting process for how the two fit together.

Set the downside trigger too, while you are calm. If new bookings are below X for two consecutive months, all triggered hires move out one quarter. Deciding that in November takes ten minutes. Deciding it in July, with a candidate mid-process, takes a fortnight and costs goodwill.


What breaks hiring plans

Backfills nobody budgeted. If you plan for eight hires and expect zero attrition, you are planning for a company that does not exist. Assume some turnover, budget the recruitment cost, and keep the plan honest.

Salary drift. The role you costed at €70,000 in November closes at €82,000 in April because the market moved or the candidate had two offers. If every hire drifts 10–15%, your envelope is gone by the third hire. Either hold the band or explicitly budget a drift allowance.

Counting the hire, not the cash. A plan that says "eight hires" with no start dates cannot be reconciled to a cash forecast. Every role needs a month, and every month needs to appear in the 13-week cash flow forecast once it is inside the window.

Contractors that became permanent by accident. They are headcount. They belong in the plan, at their real cost, with the same scrutiny.

Hiring ahead of the revenue you forecast rather than the revenue you have. This is the one that kills companies. Building capacity for a plan and then missing the plan means you carry the cost of growth you did not get. If a hire only works in the upside case, it is a triggered hire, not a committed one.


FAQ

How far ahead should a hiring plan run?

Twelve months at monthly granularity, with the first two quarters treated as near-firm and the back half as intent. Beyond twelve months you are guessing at both the need and the affordability, and a two-year headcount plan mostly creates false precision.

What runway floor should we hold before hiring?

For a venture-backed company between rounds, a floor of nine months at the end of the plan period is a defensible posture, with six as the point at which you stop hiring entirely and start managing cash. Bootstrapped businesses usually think in months of fixed cost — three to six in reserve. The number matters less than fixing it before you are in a hiring process.

Should we hire senior or two juniors for the same money?

It depends on whether the constraint is judgement or capacity. If the problem is that nobody knows how to build the thing, one senior hire beats two juniors and the second person is a false economy. If the problem is volume of well-understood work, the reverse holds. Juniors also carry a hidden cost — senior time spent managing them — that rarely appears in the plan.

How does the hiring plan connect to the budget?

It is the input, not the output. Build the headcount plan by role and start month first, let it drive personnel cost, employer charges, per-head software and equipment into the P&L and the cash flow, and never type a salary total directly into the budget. How to structure your startup finance team covers the same logic applied to the finance function itself.


Where to start

If you are building next year's plan now, do this in order: fix the runway floor, derive the cash envelope, cost roles fully loaded by jurisdiction, place them by start month, and split the list into committed and triggered. It takes an afternoon and it is the difference between a headcount number and a plan you can actually run against.

If you want an outside read on whether your planning and cash forecasting are doing their job, the free financial diagnostic takes five minutes and scores your finance function across planning, reporting, controls, and unit economics. If you would rather talk through a specific hiring decision against your runway, get in touch — 30 minutes is usually enough to tell whether the plan holds.


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