The Problem: Why Mis-hires Happen ...and Why They Cost More Than You Think?

Mis-hires are seldom the result of a candidate being incapable of doing the job. More often than not, they occur because the recruitment agency failed to take the time to properly understand whether the EA or PA should be doing this job – in this environment, with this individual, at this moment in their career.
And this is why and where so many London recruitment agencies go wrong…
To move quickly and keep their costs down, recruitment agencies are increasingly “registering” EAs and PAs only via a brief phone call – sometimes no more than five minutes long – covering only salary expectations, notice period and availability. However, you simply cannot accurately assess judgement, emotional intelligence, resilience or discretion in a five-minute phone call. It’s impossible to confidently understand motivation, long-term ambition, or cultural alignment through a speedy checklist conversation. And without that depth, a recruiter is not equipped to determine whether a candidate represents a long-term fit or a short-term solution for their client.
This approach becomes a numbers game. As many CVs as possible are emailed, numerous interviews are arranged – and the hope is, one will land. It’s like throwing darts with a blindfold on – eventually one may hit the board, but it’s a result of sheer luck rather than considered judgement.

This scattergun approach prioritises quick, short-term placements over long-term longevity. It rewards volume over judgement. And while it may occasionally produce a successful hire, it does little to protect against the risk of getting it wrong. And the risks can look something like this:
- A promising PA resigned after three months due to a fundamental misalignment between the role’s time demands and her personal commitments - a gap that should have been identified at brief stage.
- An EA is recruited as they look superbly qualified on paper with an excellent degree from a leading Russell Group university, but it becomes evident quickly that they lack the judgement and emotional intelligence required to handle a high-pressure, ever-changing role for the founder of a tech start up.
- A toxic personality that unsettles an entire team.
- A poor cultural fit that quickly drags performance and morale down.
- Sensitive information is compromised because no one properly assessed how the EA handles discretion and trust while supporting a CEO under intense media scrutiny
The costs of these outcomes are far greater than a recruitment fee. It is the time invested in hiring, onboarding, and training. The loss of productivity while the role remains unsettled. The distraction for senior leadership. The destabilisation of a team. The need to start again – often under greater pressure, with less room for error.
In environments where EAs and PAs support family offices, entrepreneurs, VIPs or high-profile individuals, the stakes are potentially even higher. A breach of trust, however small, can carry reputational consequences that cannot easily be undone.
The Knightsbridge Solution: How We Prevent Mis-hires Before They Happen ...
If most mis-hires are the result of a lack of understanding, then preventing them is not about working faster, or seeing more candidates, or generating longer shortlists – it is about taking the time to understand properly, from the very beginning.
At Knightsbridge Recruitment, that principle underpins everything we do.
For over 40 years, we have specialised in Executive Assistant (EA), and Personal Assistant (PA) recruitment, and in that time, we have learnt that the difference between a placement that lasts and one that doesn’t, is rarely determined by how closely someone’s CV matches the job description. It sits in the details that are more difficult to measure – how someone communicates, how they make decisions, what motivates them, and the kind of environment in which they are most likely to succeed.
Those are not things you can uncover quickly, and they are certainly not things you can access via a brief conversation over the phone.

Why Knightsbridge Recruitment Prioritises In-person Candidate Interviews…
Why Knightsbridge Recruitment Insists on Meeting Clients in Person…
The same principle applies to our clients. A job description will tell you what needs to be done, but it will not tell you how the business really operates – the pace, the expectations, the way decisions are made, or the subtle dynamics that define whether someone will succeed or struggle.
We meet our clients in person (if it’s geographically possible), not simply to understand the role, but to understand the environment it sits within, and to challenge and refine the brief where necessary. Because when expectations are not properly defined, the risk of misalignment increases before the search has even begun.
We also advise clients who are hiring an EA or PA for the first time – often founders or entrepreneurs who have grown quickly and reached a point where they can no longer manage alone. In these situations, defining the role clearly is critical. Understanding what support is needed, and how that support should evolve over time, is essential in avoiding a mis-hire.
By establishing clarity from the outset and clearly separating the role’s essential requirements from the desirable qualifications and experience, we ensure the search remains both realistic and well aligned. This approach broadens access to strong candidates without compromising on ‘fit’.
This is not something that can be achieved through volume. It requires judgement, market knowledge and most importantly, the experience to apply that judgement with confidence.
Why Judgement and Experience Set Knightsbridge Recruitment’s Consultants Apart…

At Knightsbridge Recruitment, that judgement sits with our consultants. They are selected for their intelligence, ability to interpret nuance, think creatively, ask questions that are not immediately obvious, and make decisions that balance experience with instinct. Many come to us from diverse professional backgrounds, bringing a broader perspective to the way they assess both candidates and clients.
This is supported by rigorous, industry-leading training, ensuring that every consultant - regardless of experience - operates to the same standard. They are trained to listen carefully, to challenge constructively, and to deliver considered, long-term solutions rather than quick fixes.
But Knightsbridge Recruitment Never Compromises Depth for Speed…
And yet, despite the depth of this process, it does not mean we move slowly. In fact, 97% of our shortlists are delivered to our clients within 24 hours. But that speed isn’t the result of cutting corners. It is the result of preparation, of long-standing relationships, and of genuinely knowing and understanding the candidates we represent.
Because when you know both sides of the equation in sufficient depth - the candidate and the client - you have the luxury of moving quickly and accurately.
Case Study
Why Defining the Role Carefully is Key to Preventing a Mis-hire…
The Challenge
A 26-year-old founder of a rapidly growing tech start-up approached Knightsbridge Recruitment to hire their first PA. The business had scaled quickly, but the role itself was undefined – combining PA, office management, and project support into one. Two previous hires had left within weeks due to unclear expectations and unsustainable workload.
Our Approach
We recognised that the issue was centred around role definition. Through in-depth discussions, we helped the founder clarify priorities, refine expectations and structure the role more realistically -ultimately identifying the need for both a PA and an Office Manager. We then conducted a targeted search, focusing on candidates who would thrive in a fast-paced, entrepreneurial and ever-changing environment and could comfortably adapt as the business evolved.
The Outcome
Within two weeks, we placed a highly capable PA with experience supporting a fast-scaling founder. The placement was a success, providing immediate structure and support. We subsequently placed an Office Manager, ensuring both roles complemented each other effectively.
Why It Worked
Knightsbridge Recruitment added value by acting as a strategic partner, not just as a recruiter, helping a time-poor founder understand the true value of an exceptional EA, and matching not just skills, but chemistry, ambition, and long-term fit. By doing so, we prevented further mis-hires and established a structure that could support the company’s continued growth.
Knightsbridge Recruitment – The Importance Of Getting the Match Right…

At its best, recruitment is a form of considered matchmaking – it involves a nuanced understanding of people, environments and expectations and recognising that what works on paper is rarely enough on its own.
At Knightsbridge Recruitment, we approach every search with that in mind - as a decision that needs to be made properly – with care, with judgement, and with a clear view of what will work in the long-run. Because getting it right the first time is always the solution ... for everyone.
