The role may also include membership or chairmanship of board committees, depending on the company's governance arrangements and the individual's experience. Audit, remuneration and nomination responsibilities can materially influence the candidate profile, particularly where the board is recruiting to replace a director who currently carries important committee responsibilities.

Beyond formal governance, good NEDs often become valuable sounding boards for executive leaders. A Chief Executive considering an acquisition, a CFO preparing for a capital raise or a board discussing succession can benefit enormously from somebody who has encountered a comparable situation before.

The value is not in telling executives what to do, but in improving the quality of the questions being asked before decisions are made.

Boards can easily begin NED recruitment by creating a long list of desirable credentials: previous PLC experience, sector knowledge, investor relationships, M&A exposure, international experience and perhaps a particular functional background.

Individually, all may be sensible. Collectively, they can produce a specification for somebody who either does not exist or whose experience duplicates people already around the table.

A board skills assessment is usually a better starting point.

If the existing board contains considerable financial and public-market experience but relatively little commercial expertise, recruiting another former CFO because they understand AIM may add less value than appointing somebody who has scaled sales internationally.

Conversely, a highly entrepreneurial board entering a more complex stage of development may benefit considerably from somebody with strong governance and listed-company experience.

The company's future should influence this analysis as much as its current position. An AIM business pursuing a buy-and-build strategy might value somebody who has led acquisitions and integrations. A company expecting international expansion could benefit from a NED who understands the relevant markets. Where leadership succession is likely to become important, experience of executive assessment, remuneration and organisational development may deserve greater weight.

This is one of the important differences between NED recruitment and executive hiring. The objective is not simply to find the strongest individual candidate. It is to improve the collective capability of the board.

Previous AIM experience can be highly valuable, but whether it should be essential depends on the existing board and the reason for the appointment.

A first-time public-company Chief Executive surrounded by directors with limited quoted-company experience is likely to benefit from a NED who understands the environment well. If the Chair, CFO and several existing directors already have substantial AIM experience, insisting that every new NED has followed the same career path may unnecessarily restrict the candidate market.

The substance of previous listed-company experience also matters.

Simply holding a NED position does not establish what contribution somebody made. Boards should understand which committees the candidate served on, the circumstances the company encountered during their tenure and how involved they were during periods of change.

Experience of a stable listed company can be valuable, but it is different from having supported a board through an acquisition programme, refinancing, leadership transition or significant period of growth.

Candidates from the Main Market, private equity, venture capital and substantial private companies can also bring highly relevant experience. The question should be what capability the board needs and whether the candidate understands the responsibilities that accompany the AIM environment, rather than treating one previous job title as the sole evidence of suitability.

This balance between public-market credibility and growth-company adaptability is one of the wider challenges we see when recruiting senior and governance professionals for AIM-listed companies.

CVs tell boards where candidates have worked. They are considerably less effective at showing how somebody behaves when a board discussion becomes difficult.

That matters because much of a Non-Executive Director's contribution comes from judgement.

There will be occasions when management has a strong view, information is incomplete and the board has to decide whether to support a proposal, ask for further work or challenge the underlying assumptions. The strongest NEDs know how to make that challenge useful.

A director who challenges everything can become just as ineffective as one who challenges nothing. Executives should leave board discussions having been made to think more deeply, not feeling that every commercial decision has been slowed by somebody trying to demonstrate their independence.

Personality therefore deserves serious attention during recruitment.

Some successful executives struggle when moving into non-executive careers because they remain accustomed to making decisions themselves. A NED has influence but not executive authority, and the ability to resist stepping into management is an important part of the role.

At the other end of the spectrum, excessive deference creates its own problems. An AIM board needs directors prepared to express concerns, question assumptions and maintain independence even where they have strong relationships with the Chair and executive team.

Boards should not automatically assume that the best candidate will already hold several non-executive positions.

Experienced portfolio NEDs bring obvious advantages, including familiarity with board dynamics, governance and the boundaries between executive and non-executive responsibilities. The relevant question is whether their experience and capacity fit the particular company.

First-time NEDs can offer something different.

A recently retired or transitioning Chief Executive, CFO, COO or commercial leader may bring extremely current operating experience and substantial enthusiasm for their first board appointment. For an AIM growth company, that proximity to executive life can be particularly valuable where the business wants somebody who understands the realities of scaling an organisation rather than observing them from a distance.

Availability needs to be tested carefully in either case.

The time commitment associated with a NED appointment should not be assessed solely against scheduled board and committee meetings. Transactions, unexpected trading developments, leadership changes and other significant events can create periods when considerably more involvement is required.

A candidate with an extensive portfolio may look attractive but have limited capacity during precisely those periods when the board needs them most.

Some searches begin with a clearly defined need rather than a general board refresh, and this should shape the candidate market.

An Audit Committee requirement may naturally lead towards senior finance leaders with appropriate public-company and governance experience. Remuneration responsibilities can make previous exposure to executive reward, succession and incentive structures important.

A business entering a new geography may deliberately seek somebody with relationships and operating knowledge in that market, while an acquisitive company could prioritise candidates who have completed transactions from the executive, investment or board side.

Sector expertise can be equally valuable, although boards should be clear about why they want it.

Deep industry knowledge can shorten the learning curve and provide useful commercial insight, but appointing several directors from the same narrow market can reduce diversity of thought. Sometimes the more useful NED is somebody who understands a customer group, route to market or strategic challenge rather than somebody who has spent thirty years working for direct competitors.

The specification should therefore describe the problem the board wants the appointment to help solve. That tends to produce a more interesting and relevant candidate market than starting with a list of prestigious employers.

The recruitment process should begin with the board skills assessment rather than a vacancy description. Mapping the experience already represented across the board can identify genuine gaps and prevent recruitment being driven by the profile of a departing director simply because that profile is familiar.

The Chair will naturally play an important role, although the process should involve other relevant directors. A NED has to contribute to the collective board rather than simply establish a good relationship with one individual, so candidates should have sufficient exposure to executive and non-executive colleagues before an appointment is made.

Interviews should explore actual board and leadership situations rather than concentrating primarily on career history.

How has the candidate challenged a CEO with whom they fundamentally disagreed? What happened when an investment or strategy they supported subsequently performed poorly? How do they determine when to become more involved and when to allow management to operate?

For executives seeking their first NED appointment, examples from executive committees, subsidiary boards or other governance settings can provide useful evidence.

References are particularly valuable. Former Chairs, Chief Executives and fellow directors can often explain how somebody behaves around a board table in a way no CV can.

Were they prepared? Did they listen? Did executives seek their advice outside formal meetings? Could they challenge without damaging relationships?

Those questions get much closer to the contribution an AIM company is actually trying to recruit.

Personal networks can be valuable in NED recruitment. Chairs, advisers, investors and existing directors will often know accomplished executives who could potentially contribute to the board.

The risk is that relying entirely on those relationships can repeatedly return the board to the same relatively narrow candidate pool.

A structured executive search allows the board to compare known candidates against a wider market. That can include established portfolio NEDs, executives approaching a non-executive career, first-time NED candidates and people from adjacent sectors whose experience addresses a particular strategic requirement.

It can also reach executives who are not publicly advertising their interest in board appointments. Some of the strongest potential NEDs remain in full-time executive careers and may only consider a non-executive appointment when approached about a particular company and board opportunity.

The value of search is therefore not simply generating more names. It is testing whether the board has genuinely considered the relevant market before making the appointment.

The potential market for Non-Executive Directors can appear enormous. There are many accomplished executives interested in developing portfolio careers and many established NEDs open to additional appointments.

The difficulty is not generating names. It is identifying which people will genuinely strengthen a particular board.

That requires understanding the company, its ownership, its governance environment and the direction in which it is travelling. It also means understanding the particular combination AIM businesses often require: public-company credibility alongside the ability to operate effectively within an organisation that may remain entrepreneurial, relatively lean and ambitious.

Fram Professionals recruits Non-Executive Directors and senior leadership professionals for AIM-listed, PISCES, founder-led, VC-backed and private equity-backed businesses across the UK.

For NED appointments, our focus is on understanding the capability already represented around the board table and identifying the experience the organisation is likely to need next, rather than simply searching for somebody who has previously held an equivalent position.

For an AIM-listed growth company, the best Non-Executive Director appointments should still be adding value several years after the search has concluded.

Markets change, management teams evolve and strategies rarely unfold exactly as originally expected. Experience matters, but the ability to apply that experience with independence, curiosity and sound judgement matters more.

Recruiting well therefore means looking beyond the most obvious CV. It means finding somebody who strengthens the board as a whole, understands the responsibilities of an AIM-listed environment and can provide constructive challenge without losing sight of the commercial ambition that brought the company to the public markets in the first place.

If you are considering recruiting a Non-Executive Director or Chair for an AIM-listed company, or would like to discuss the relevant candidate market and board profile before beginning a search, contact Fram Professionals for a confidential discussion.