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Hiring a Headhunter for Leadership Roles: Vetting and Contracts

By Jürgen Ulbrich

The right headhunter for a leadership role can be checked before you sign anything: real specialization in the target industry, a structured process built on direct outreach rather than database searches, and a contract that spells out the fee model, replacement guarantee and confidentiality in writing. Asking about these three things in the first meeting prevents the most expensive mistakes before the search starts.

This article covers vetting and working with a headhunter from the hiring company's side: finding and evaluating one, briefing, the contract, and spotting a mandate going wrong. How direct outreach works step by step, and where poaching gets legally risky, is covered in our article on headhunting. The full executive search process as a complete mandate is covered in our article on executive search.

How do you recognize a headhunter who genuinely fits the role?

Three criteria matter more than the size or brand recognition of the firm:

  • Industry and function specialization. A consultant who has placed sales VPs in industrial manufacturing for years already knows the three to five companies a realistic move would come from. A generalist has to research that list from scratch — on your time and budget.
  • Market knowledge of the target industry. Ask about current salary levels for the role, typical reasons people switch jobs in that industry, and two or three companies the consultant currently sees as targets. Vague answers are a warning sign.
  • References with substance. Not "we've placed 200 executives," but two or three comparable mandates from the last 18 months: role, industry, rough company size, time to fill. A serious consultant often can't name the client for confidentiality reasons, but should give the rest.

Finding Heads advertises direct search for management and C-level roles with a replacement guarantee covering the probation period (source: findingheads.de/executive-search, retrieved September 11, 2026); PolyTALENT positions itself as a headhunter for plant and division management in the industrial mid-market with a clearly stated fee range (source: polytalent.de/leistungen/executive-search, retrieved September 11, 2026). The point isn't which firm is "better" — specialization and target market should be easy for any consultant to state. If they can't, the depth is probably missing.

What should the first meeting cover — and what counts as a red flag?

The following checklist structures a first meeting with a headhunter for a leadership role:

QuestionGood answerRed flag
How many comparable mandates have you filled in the last 12–18 months?A specific number with role, industry and time-to-fill detailsA vague answer, or only an aggregate across all seniority levels
What does your sourcing process actually look like?A target-company list, structured direct outreach, dedicated research per mandatePointing mainly to an internal database or job boards
Who does the first outreach — you personally or a researcher?A clear division of labor where the consultant stays substantively involvedFull delegation, with the consultant barely knowing the candidates
What's your placement success rate, and how is it defined?A traceable definition (e.g., candidate survives the guarantee period) with a timeframeA round number like "98%" with no definition or reference period
Are you working exclusively, or in parallel for other clients on similar profiles?A transparent answer about capacity and parallel mandatesUnclear how many mandates are running at once
Which companies are off-limits for this mandate?The consultant proactively asks about clients, partners and competitors to excludeThe topic never comes up on its own
What happens if the hired person leaves within the guarantee period?A written replacement guarantee with a clear timeframeA vague "we'll sort it out then"

How do you question a headhunter's claimed success rate?

A high success rate sounds impressive but is meaningless without a definition. Three follow-up questions expose the spin: over what period does the rate apply — the last twelve months, or the firm's entire history? What counts as success — the candidate signing, or surviving the replacement-guarantee period? A candidate who leaves after four months is a failure under the second definition but a success under the first. And how many mandates were abandoned before the rate was even calculated — abandoned searches often never make it into the denominator in a firm's own marketing.

Why is an off-limits list part of any serious mandate?

An off-limits list (also called a blacklist) defines which companies the headhunter may not approach candidates from for this mandate — typically the client's own customers, suppliers, partners, and organization. A serious consultant asks for this list before the search starts and enforces it across every researcher on the project. Most firms also treat a client they've placed for as off-limits for other clients' mandates, commonly for one to two years.

Worth a sober legal look: agreements between two companies not to poach each other's staff are generally unenforceable under Section 75f of the German Commercial Code (HGB) — the statute states that neither a lawsuit nor a legal defense arises from such an arrangement, and either side may withdraw at any time (source: gesetze-im-internet.de/hgb/__75f.html, retrieved September 11, 2026). A non-solicitation clause mainly works through reputation, not court enforceability. This section explains the legal framework, not legal advice.

What does a strong brief for a leadership role look like?

The brief is the most underrated lever in a mandate — a mediocre headhunter with a precise brief often delivers better candidates than a top consultant stuck with a generic job description. A solid brief includes:

  • Hard criteria (industry experience, span of control, budget responsibility) kept separate from soft criteria (leadership style, cultural fit) — mixing the two produces an arbitrary longlist.
  • An honest answer to why the previous person didn't work out, or why the position is newly created.
  • The actual decision process: who makes the final call, which committees sign off, how many interview rounds are realistic.
  • The real compensation range including variable pay — not the official comp-system band, but what's actually possible for the right person.
  • A realistic timeline and the off-limits list (see above), given upfront rather than after the first candidate presentation.

A briefing call under an hour almost never works for a leadership role. Experienced consultants insist on a thorough kickoff and actively ask what didn't work about the role before — that's what separates a solid brief from a bare requirements list.

What does the contract with the headhunter need to cover?

The table below shows the key contract points and what's typically negotiable:

Contract pointCommon practiceNegotiable?
Fee modelContingency, retainer (split into thirds), or — rarely at executive level — a flat feeYes, a hybrid of a reduced upfront payment plus success component is often possible
Fee levelA percentage of annual target compensation; ranges vary by firmYes, especially across multiple mandates or an ongoing relationship
Fee basisThe agreed target compensation for the role, not the candidate's later negotiated salaryShould be fixed in writing before the mandate starts to avoid disputes
Payment scheduleRetainers classically split into thirds: on engagement, on shortlist, on signed contractAmounts and timing are negotiable, the principle usually isn't
Replacement guarantee6 to 12 months is standard market practice; some boutiques offer longerYes, duration and conditions (resignation vs. poor fit) can be negotiated
ExclusivityStandard on retainer mandates: only one consultant searches the marketOften several consultants work contingency mandates in parallel — then priority needs to be spelled out
Confidentiality / off-limitsAn NDA plus a written off-limits list agreed before the search startsScope and duration of the off-limits list are negotiable
Non-solicitationA clause that the consultant won't later poach the person they placedLegally limited in effect (see HGB Section 75f above) — still worth having as a trust signal
Additional costsTravel, assessments or diagnostics sometimes itemized separatelyYes, agree a cap or flat rate upfront

Legally, a classic contingency-fee headhunter agreement is a broker's contract under German civil law: under Section 652 of the German Civil Code (BGB), the fee is only owed once the contract actually comes about "as a result of the referral or mediation," and expenses are reimbursed only if separately agreed, even if no contract is ever concluded (source: gesetze-im-internet.de/bgb/__652.html, retrieved September 11, 2026). A retainer with upfront payment before success is a deliberate departure from that default — exactly why it belongs in writing.

On fee level: the annual "Facts & Figures" market study by the Bundesverband Deutscher Unternehmensberatungen (BDU) put the average search-firm fee in 2024 at 27.5 percent of target income, nearly stable against 28 percent the prior year; executive search made up roughly 79 percent of industry revenue in the same study (source: bdu.de/news/personalberatungsbranche-in-deutschland-marktteilnehmer-prognostizieren-leichten-umsatzrueckgang-auf-278-milliarden-euro-in-2025, retrieved September 11, 2026).

How do you tell a mandate is going badly while it's still running?

A mandate is off track when several of these signs show up together: the longlist or shortlist arrives noticeably later than briefed, with no proactive update. Presented profiles repeatedly drift from the hard criteria in the brief, even though those were clearly defined. Status updates stop coming, and questions only get answered after repeated reminders. The consultant from the kickoff disappears — all communication runs through a junior researcher who can barely explain the role. And one pattern shows up specifically near a deadline: candidates presented suddenly drop below the quality bar held earlier, a sign the consultant is optimizing for the timeline rather than the brief.

When does a company not need a headhunter at all?

A headhunter doesn't automatically pay off just because a role is important. Three alternatives with their actual costs:

  • In-house direct outreach. If a strong internal network, enough time and an accessible candidate market line up, an internal recruiting team can run the search itself. A worked example with disclosed assumptions: at an internal loaded rate of roughly €60 per hour and 150 to 250 hours for research, outreach, screening and coordination, direct cost lands around €9,000 to €15,000 — well below a €25,000-plus headhunter fee, though without a specialist's market knowledge and with the opportunity cost of time not spent elsewhere. Tools for automated direct outreach, such as Sprad's sourcing module, handle research and first-touch outreach technically, but don't replace the discretion a leadership search often needs.
  • A time- or project-based consulting mandate. Instead of a contingency fee, a recruiting consultant or interim recruiter can be engaged on a project basis, often with predictable rather than success-dependent cost — worthwhile especially when several similar roles need filling in a short window.
  • Internal succession. The cheapest option is a role with an internal candidate already developed. Direct costs are minimal, but the real investment happened years earlier in leadership development — not something conjured up on short notice if it isn't already there.

Rule of thumb: the tighter the market, the more confidential the search, and the higher the cost of a bad hire, the more a specialized fee is justified. For accessible roles with lead time, running the search yourself is often more economical.

Frequently asked questions about hiring a headhunter for leadership roles

What does a headhunter cost for a leadership position?

According to the BDU market study, the average fee in 2024 was 27.5 percent of target income (source: bdu.de, retrieved September 11, 2026). Individual firms quote 25 to 35 percent of annual target compensation, often in two or three installments. The exact fee basis should be fixed in writing before the mandate starts.

Contingency or retainer — which is better for a leadership role?

Under contingency, you only pay on placement, but the consultant usually isn't exclusive and tends to prioritize easier-to-fill mandates. A retainer spreads the fee across the process, and in exchange the consultant searches exclusively at full capacity — usually the more workable choice for tight leadership markets.

What is a replacement guarantee?

A replacement guarantee obliges the headhunter to search again for free or at reduced cost if the hired person resigns or is let go within a defined period. Six to twelve months is standard, often tied to the probation period. Scope and timeframe should be fixed in writing before the engagement starts.

What does an off-limits list mean in headhunting?

An off-limits list specifies which companies — customers, suppliers or partners of the client — the headhunter may not approach candidates from. Serious consultants proactively ask for this list, and treat their own past clients as off-limits for one to two years after a successful search.

When doesn't a headhunter pay off for a leadership role?

When the candidate market is accessible, a solid internal network exists, there's enough lead time, and the search doesn't need to stay confidential, in-house direct outreach or internal succession is often the more economical choice against a contingency fee of 25 percent or more of target compensation.

Is a non-solicitation agreement between companies legally binding?

Only to a limited extent. Under Section 75f of the German Commercial Code (HGB), an agreement between two companies not to poach each other's staff is generally not enforceable in court — either side can withdraw at any time, and neither a lawsuit nor a legal defense arises from the arrangement. A non-solicitation clause in a contract therefore mainly works through reputation, not through legal enforceability.

Jürgen Ulbrich

CEO & Co-Founder of Sprad

Jürgen Ulbrich has more than a decade of experience in developing and leading high-performing teams and companies. As an expert in employee referral programs as well as feedback and performance processes, Jürgen has helped over 100 organizations optimize their talent acquisition and development strategies.

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