Answers
Should you respond to a headhunter?
Almost always, yes, even if you're happy where you are. Responding costs nothing, keeps you informed of your market value, and builds a relationship you may want later. You can explore a role in confidence without committing to leave. The key is choosing headhunters who respect discretion.
Published Updated
Why it's worth a reply
A headhunter's call is market intelligence: what your skills command, who's hiring, where you'd fit. Even a 'not now' done well turns a stranger into someone who thinks of you when the right seat opens. Ignoring every approach means the best roles simply pass you by. The AESC, the executive search profession's standards body, makes the same point from the candidate's side: a candidate who does not get the role has still gained knowledge about themselves and the market, and has become a known entity to a reputable search firm, which could open other doors.
Make sure the approach is real
Before you share anything, confirm who is asking. The AESC warns that recruitment scams are increasing, with fraudsters impersonating executive search firms and consultants through email, LinkedIn, fake profiles and fraudulent websites, often to collect personal or financial details or a payment. Its checks are simple: a legitimate message comes from a verified business domain, not a personal email account; find the firm's website yourself rather than following a link; confirm the consultant is listed there; and be wary of any request for money or sensitive documents. AESC member firms, it says, do not ask candidates to pay to be considered for a role. Nor does The Quantum Club: its member terms state that talent never pays a fee.
Protecting your confidentiality
The real risk is exposure, not the conversation. Reputable search keeps your interest private. The Quantum Club's pledge is explicit: interest is reviewed privately and never shared with anyone, including a current employer, without explicit consent. Its privacy statement adds that a profile goes to a specific company only with the person's consent for that introduction, and never to a current employer.
Telling a serious approach from a scattergun one
A serious headhunter knows your work, has a specific mandate, and can speak to fit and trajectory rather than reading a job spec. Don't be put off if the company goes unnamed at first: the AESC expects a consultant to describe the position early and to identify the client at the appropriate time in the process. At The Quantum Club, a dedicated strategist and Club AI mean approaches are precise, and every one is confirmed with the hiring principal first, so a reply is never wasted.
Know your own terms before you reply
The most useful preparation is your own contract. A serious conversation reaches your constraints quickly: how long your notice period runs, whether a non-compete clause limits where you could go next, what unvested equity or bonus you'd forfeit by moving. Dutch law shows how much the contract decides. The Civil Code sets an employee's notice at one month, but a written contract may extend it to as much as six months, in which case the employer's own notice must be at least double. A non-compete clause is valid only if it was agreed in writing with an adult employee, and in a fixed-term contract only where the employer's written justification shows it is necessary for compelling business interests; a court can annul one, in whole or in part, that unreasonably disadvantages the employee against the interest it protects. Knowing your own terms turns a vague conversation into a precise one, and tells you what a move would have to make good.
Expect the counteroffer
If exploring turns into resigning, expect a counteroffer: more pay, a promotion, improved terms. In a 2018 Robert Half survey of more than 5,500 hiring decision makers in the United States, 58% of senior managers said they extend counteroffers to keep employees from leaving, and they put the average stay of an employee who accepts one at 1.7 years. Robert Half advises professionals to avoid them, because the reasons they were looking to leave may still exist: money can't move a remit, a reporting line, or the person above you. A good headhunter walks you through that moment before it arrives, which is one more reason to have the relationship before you need it.
How to say 'not now'
A reply does not have to be a yes. Thank the person, say plainly whether it is the timing or the role that is wrong, and say what would interest you (the scope, the sector, the city), so the next call is better aimed. A short, specific answer keeps the door open in a way silence does not.
Frequently asked
Will my employer find out if I talk to a headhunter?
Not through a reputable one. The Quantum Club never shares a member's interest with anyone, including a current employer, without explicit consent.
Does responding commit me to leaving?
No. A first conversation is exploratory. You can learn about a role, your market value, and the fit before deciding anything.
What if I'm not interested in the specific role?
Say so, and stay in touch. Good headhunters keep strong people on the radar for the right future mandate. The Quantum Club's model is trajectory over transaction: members stay known between moves.
Should I reply from my work email?
Better not. A reply from a work account or a work device puts the conversation where an employer can see it. Use a personal address and a personal phone, and take any call somewhere you can speak freely.
Sources
- AESC: Candidate Bill of Rights (opens in a new tab)
- AESC: Recruitment Fraud Alert: What Clients and Candidates Should Know (2026) (opens in a new tab)
- Robert Half: Firms often counter with higher salaries, but staff leave in less than two years anyway (2018) (opens in a new tab)
- Dutch Civil Code, Book 7, article 672: notice periods (official text, in Dutch) (opens in a new tab)
- Dutch Civil Code, Book 7, article 653: non-compete clauses (official text, in Dutch) (opens in a new tab)
- The Quantum Club's member terms (in Dutch)
- The Quantum Club's privacy statement for candidates and members (in Dutch)
See it for yourself.
Join as talent, or hire through the Club.