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Building a Portfolio Career as a Non-Executive Director

Building a Portfolio Career as a Non-Executive Director

•8 min read•meetinginsight.ai
NED Professional LifeBoard Effectiveness

Ask a room of experienced non-executive directors how they landed their first board seat, and most will tell you the same thing: someone they knew suggested it.

A portfolio career is one built from several part-time roles rather than a single full-time job — and for many senior professionals, a portfolio of non-executive directorships is the shape their later career takes. It offers variety, a meaningful income across several boards, and influence without the grind of an executive job. It is also harder to start, and much more of a slow build, than most people expect. This is how a NED portfolio is actually built — and what to weigh before you begin.

Key takeaways

  • A portfolio career means holding several part-time roles rather than one full-time job — for many senior professionals, a portfolio of NED and board roles. The term was coined by the management writer Charles Handy.
  • The first role is the hardest to get: around 90% of board roles are filled through personal networks and word of mouth, according to the recruiter Nurole, 2026.
  • There is no legal cap on how many boards you can join, but the UK Corporate Governance Code expects "sufficient time" for each, and proxy advisers apply their own limits (Glass Lewis flags more than five NED seats).
  • NED pay varies enormously by company size — the FTSE 150 average base fee is around £80,888, while SmallCap, private-company and charity roles pay far less or nothing, according to the Spencer Stuart UK Board Index, 2025.
  • A portfolio is built deliberately, often years before you need it — and every role carries the same personal legal responsibility as any directorship.

What is a portfolio career?

A portfolio career is one assembled from several roles at once — some paid, some not — rather than a single full-time employer. The management writer Charles Handy, who coined the term in his 1989 book The Age of Unreason, saw it as the future of professional life: work as a collection of commitments rather than one job for one organisation.1

For senior professionals, the classic version is a portfolio of board roles: a handful of non-executive directorships across companies, perhaps a charity trusteeship, maybe some advisory work. If you are still deciding whether the underlying role suits you, start with what a non-executive director actually does; this piece is about building a career out of several such roles.

How do you get your first non-executive director role?

Honestly? Usually because someone put your name forward. Around 90% of board roles are filled by word of mouth, according to Nurole, 2026 — the uncomfortable truth that the board market runs largely on networks.2 As Fiona Hathorn, Managing Director of Women on Boards, puts it: "Directors tend to start recruiting in their own circles. Most people are tapped over the shoulder," according to Stylist.3

That does not mean the first role is a matter of luck. It means the deliberate routes are the ones that widen your circle and evidence your value:

  • NED recruiters and platforms — services such as Nurole and Women on Boards open up roles beyond any one person's network. On Nurole, successful candidates make roughly three applications for every success, and more than 30% of successful applicants are first-timers with no prior board experience.2
  • The Institute of Directors and board-readiness programmes, which build both the credential and the connections.
  • Charity, school-governor and subsidiary-board roles — genuine governance experience that later evidences a track record. The IoD explicitly frames pro-bono public and third-sector roles as "a stepping stone to securing a paid non-executive director role."4

The recurring advice from the search firms is blunt. Odgers Berndtson tells first-timers that "your most powerful asset is your network of contacts, colleagues, mentors and friends" — and to use it deliberately, not passively.5

How do boards actually choose a non-executive director?

They recruit to fill a gap, not to hire a good all-rounder. This is the insight that reframes the whole search: a board runs a defined process against a specification, and it is looking for the one capability it is missing — a "spike" such as finance, digital, restructuring or regulatory experience. Odgers advises candidates to "clearly articulate your value, aligning your experience to specific board needs" rather than presenting themselves as a broad generalist.5

That is also why the first appointment is disproportionately hard: an established NED has a visible board track record, and a first-timer does not. The way through is not to be broadly impressive but to be precisely relevant to a board that needs exactly what you have.

How many boards is too many?

There is no legal limit — but there are limits. The UK Corporate Governance Code sets no fixed number and asks only that a director can allocate "sufficient time" to discharge their responsibilities; notably, the 2024 Code did not introduce the hard "over-boarding" cap the FRC had originally floated.6 Instead, the practical thresholds come from proxy advisers and convention.

SourceWhat it says on numbers
UK Corporate Governance Code (FRC)No fixed number; directors must allocate "sufficient time" to each role
Convention for full-time executivesGenerally no more than one FTSE 100 non-executive directorship alongside the day job
Glass Lewis (proxy adviser)Flags a non-executive director holding more than five public-company board seats
ISS (proxy adviser)Uses a "mandate" count; a director is typically flagged as overboarded above five mandates

The real constraint is rarely the rulebook; it is time and attention. Holding several roles well is a distinct discipline — covered in our guide to multi-board life.

What does a NED portfolio actually pay?

Less than most people assume, and with a very wide spread. The headline figure — an average FTSE 150 base fee of around £80,888, according to the Spencer Stuart UK Board Index, 2025 — describes the largest listed companies only.7 Below the FTSE 150, fees fall away sharply.

Type of roleTypical NED base fee
FTSE 150 company (average)~£80,888
FTSE SmallCap company (median)~£55,000
Private company (average)~£15,000
Charity trusteeUsually unpaid (reasonable expenses only)

(FTSE 150 figure: Spencer Stuart, an executive search firm; SmallCap and private-company figures: recruiter/industry estimates — directional, not a full-market census.)

Two realities sharpen the picture. First, pay is under pressure: FTSE 100 median NED fees have lagged CPI inflation by 11.8% over the past decade — a real-terms pay cut — according to Alvarez & Marsal, reported December 2025.8 Second, a portfolio is an income built over years from several modest roles, not one large salary. As first-time NED Sarah MacAulay of JPMorgan Income & Capital Trust warns, "While boards might say 10-12 days per year, the reality is you may have to invest much more," according to Nurole.9 The fee-per-day maths is rarely as generous as the headline number suggests.

What are the risks and realities to weigh?

The freedom of a portfolio career comes with exposures an employee does not carry. Three are worth naming plainly.

  • No employment protection. A NED is engaged under a letter of appointment, which is a contract for services, not a contract of employment — so the usual employment rights (unfair dismissal, notice pay) generally do not apply.10
  • Full personal liability. Despite the part-time schedule, a NED owes the same statutory duties as any director under the Companies Act 2006, and is personally accountable in the same way.10 Reputational risk travels with every board you join.
  • Income variability. Roles start and end, boards are dissolved or acquired, and there is no guaranteed pipeline. A portfolio needs building and rebuilding.

None of this argues against the career — it argues for going in with your eyes open, which is why serious candidates do real due diligence on a board before accepting a seat, the mirror image of the due diligence covered in our guide to Provision 29 and NED due diligence. As MacAulay also counsels first-timers: "Be prepared to persevere. It is likely to take time before you find the right role."9

In summary

A portfolio career as a non-executive director is built, not stumbled into: usually through the network, deliberately over years, and role by role. The first seat is the hardest because boards recruit for a specific gap rather than a generalist, and the money — real but modest outside the largest companies — rewards patience over speed. Weigh the lack of employment protection and the full personal liability honestly, and it can be one of the most rewarding shapes a senior career can take.

Read next: What does a non-executive director actually do? and, once you are holding more than one seat, multi-board life.

Notes

Footnotes

  1. Charles Handy coined "portfolio career" in The Age of Unreason (1989); see "Portfolio career," Wikipedia, and the Charles Handy obituary (The Daily Telegraph, December 2024). https://en.wikipedia.org/wiki/Portfolio_career ↩

  2. Nurole, "Start your board career" and "How to become a non-executive director," 2026 (Nurole is a board-recruitment platform). https://etb.nurole.com/start-your-board-career ↩ ↩2

  3. Fiona Hathorn, Managing Director, Women on Boards, quoted in Stylist, "Why joining a board is so good for your career." https://www.stylist.co.uk/life/careers/jobs-my-career-new-career-confidence-at-work-advice-join-a-board-millennials/252355 ↩

  4. Institute of Directors, "NED roles: pathways to a portfolio career." https://www.iod.com/resources/employment-and-skills/ned-roles-pathways-to-a-portfolio-career/ ↩

  5. Odgers Berndtson, "Stepping Up: A guide to getting your first NED role." https://www.odgers.com/media/10938/stepping-up-your-first-ned-role-guide_uk.pdf ↩ ↩2

  6. Financial Reporting Council, UK Corporate Governance Code, January 2024 (directors must allocate sufficient time); the over-boarding proposal was dropped — FRC, "FRC revises UK Corporate Governance Code," January 2024. https://www.frc.org.uk/news-and-events/news/2024/01/frc-revises-uk-corporate-governance-code/ Proxy-adviser thresholds: Glass Lewis 2026 Benchmark Policy Guidelines (UK) and ISS policy, summarised in White & Case, "Overboarding in the UK." https://www.whitecase.com/insight-alert/overboarding-uk-how-many-seats-too-many ↩

  7. Spencer Stuart UK Board Index, 2025 (30th edition; FTSE 150; figures as at 30 April 2025). https://www.spencerstuart.com/research-and-insight/uk-board-index ↩

  8. Alvarez & Marsal FTSE All-Share NED fee research, reported in Board Agenda, "UK non-executive directors' pay 'falls in real terms'," 3 December 2025. https://boardagenda.com/2025/12/03/uk-non-executive-directors-pay-falls-in-real-terms/ ↩

  9. Sarah MacAulay, Independent Non-Executive Director, JPMorgan Income & Capital Trust, quoted by Nurole, "15 minutes with a first-time NED." https://www.nurole.com/news-and-guides/first_time_non-executive_independent_director_sarah_macaulay ↩ ↩2

  10. A NED's letter of appointment is a contract for services, not employment (Practical Law / Thomson Reuters). Statutory duties owed by every director: Companies Act 2006, section 170 and Explanatory Notes. https://www.legislation.gov.uk/ukpga/2006/46/section/170 ↩ ↩2

Frequently Asked Questions

What is a portfolio career?

A portfolio career is one built from several part-time roles rather than a single full-time job. For many senior professionals it takes the form of a portfolio of non-executive director and board roles across different organisations. The term was coined by the management writer Charles Handy.

How do you become a non-executive director?

Most first roles come through personal networks — being suggested by someone who knows your work. The deliberate routes are NED recruiters and platforms (such as Nurole or Women on Boards), the Institute of Directors, and starting with charity, school-governor or subsidiary-board roles to build a track record.

How many non-executive director roles can you hold at once?

There is no legal limit. The UK Corporate Governance Code only asks that a director has 'sufficient time' for each role. Proxy advisers apply their own thresholds — Glass Lewis flags a NED holding more than five board seats — and a full-time executive is generally expected to hold no more than one FTSE 100 NED role.

How much does a non-executive director get paid?

It varies enormously by company size. The average FTSE 150 NED base fee is around £80,888, but FTSE SmallCap and private-company roles pay far less, and charity trusteeships are usually unpaid. NED pay is not a route to quick wealth — several roles build to a meaningful income over time.

Is being a non-executive director risky?

There are real risks. A NED carries the same personal legal duties as any director, usually has no employment protection (a letter of appointment is a contract for services, not employment), and takes on reputational risk with each board. Thorough due diligence before joining a board matters.