How do board careers actually get made, and how much of that can a candidate control?
In this episode of The Boardroom Path, host Ralph Grayson speaks with Marianne Macdonald, founder and CEO of The 350 Club and The Board Directory, about the hidden board market and why between a half and two thirds of board appointments never involve an intermediary. Marianne spent seven years as a board headhunter at The Zygos Partnership before building three platforms for senior board talent, so she sees both sides of the table.
They look at the myth that you cannot become a NED until you have been one, why a strong executive record does not transfer on its own, and how style, preparation and plain courtesy decide who reaches a shortlist. With Spencer Stuart reporting that just 21% of non-executives appointed across the top 150 FTSE companies in 2025 were first-time directors, down from 44% in 2022, the odds have tightened. Marianne sets out what aspiring NEDs can do while still serving to improve them.
- (00:00) - Welcome to The Boardroom Path
- (02:08) - From Journalism to Board Headhunting
- (04:37) - The 350 Club, Boardhouse and the Board Directory
- (11:50) - External Board Roles as Executive Development
- (14:33) - The Myth That You Need a NED Role to Get One
- (17:55) - Why a Proven Executive Record Is Not Enough
- (20:31) - The Maths of Board Shortlists
- (22:28) - Inside the Hidden Board Market
- (26:08) - How to Approach a Search Firm
- (28:07) - Researchers, LinkedIn and Real Networking
- (33:56) - What Makes a NED Candidate Stand Out
- (43:47) - Board Trends and When to Start Planning
Marianne Macdonald: Marianne Macdonald is the founder and CEO of The 350 Club, a private members community for board members and executive committee leaders that now has more than 1,000 members and representation across most of the FTSE 100, and of The Board Directory, a closed database of senior board talent searched by leading board and private equity headhunters, launched in 2025. She also founded Non Executive Directorships Consulting in 2016, which has worked with around 350 senior leaders on building non-executive careers, and Boardhouse in 2024 for next-generation leaders below board level. Marianne read English at Oxford and spent around 20 years as a broadsheet journalist before moving into non-executive search at The Zygos Partnership, where she spent seven years; Zygos later became the core of the Russell Reynolds UK board practice. In February 2026, The 350 Club announced an exclusive partnership with FGS Global, adding to a partner group that includes Egon Zehnder, Advent International, BCG, Capgemini, Latham & Watkins and AlixPartners.
Ralph Grayson: Ralph Grayson is a Partner in the Board Practice at Sainty Hird & Partners, bringing extensive experience in board-level recruitment, assessment, and advisory services. With a deep understanding of the corporate governance landscape, Ralph specialises in guiding senior executives as they transition into impactful boardroom careers. His thoughtful approach, combined with a passion for developing effective leaders, enables him to facilitate insightful conversations that equip aspiring and newly appointed Non-Executive Directors with the tools they need to succeed. Through The Boardroom Path, Ralph leverages his extensive professional network and expertise to empower listeners on their journey into the boardroom.
Episode Insights:
- Between a half and two thirds of board appointments never reach a headhunter, so private networks and sponsors do more work than any application process.
- The first commercial non-executive role is the hardest to win, and taking a charity seat purely as a tactic reads as inauthentic to chairs.
- The odds are longer than most executives expect: shortlists have grown, and everyone on them is already appointable, so style and chemistry decide the outcome.
- Researchers, not just partners, are the gatekeepers in board search, and their notes on how you behaved stay on the database for years.
- Technology is now the dominant board recruitment theme, with geopolitical judgement rising and the diversity push of recent years having levelled off.
Action Points:
- Map your network before you map the roles: List the chairs and board members you already know and, more usefully, the people they know. Ask them for advice rather than introductions, then compound each conversation by asking who else you should meet. Thank people twice, once for the time and once after you have met the person they suggested.
- Treat the headhunter meeting as the real interview: Prepare for it as you would a chair interview, because a search partner can run you across multiple processes over many years. Know the business in detail and be able to talk about your own career without hesitation. Show what you want to contribute to the board rather than what the board can do for you.
- Give the researcher your full attention: Researchers comb through thousands of names and decide who reaches the long list. Answer their questions carefully, take the sourcing calls even when the role is not for you, and offer useful names. Their notes on you sit on the database permanently.
- Build board-relevant credentials while still serving: Volunteer for the committees and work streams tackling the issues boards are wrestling with, such as AI, technology risk or quantum. Consider whether your role title accurately reflects that scope. Marianne is sceptical about paid NED training and school governor roles as shortcuts, so put the effort into evidence instead.
- Keep your LinkedIn profile current: Headhunters check it as the most up-to-date snapshot of what you are doing, which informs judgements about capacity and conflicts. Fill in the senior roles properly and keep the tone professional. Treat it as a professional record rather than a social platform.
The Boardroom Path is the essential podcast for aspiring and newly appointed Non-Executive Directors (NEDs) navigating the journey from executive leadership to the boardroom. Hosted by Ralph Grayson, partner at Sainty Hird & Partners, each episode offers insightful conversations with industry leaders, seasoned board directors, and governance experts. Our guests share practical strategies, valuable perspectives, and actionable advice on how to effectively transition into board roles, maximise your impact, and build a rewarding NED career.
Subscribe now, and take your first confident step along The Boardroom Path. Learn more about Sainty Hird & Partners at saintyhird.com.
The Boardroom Path is produced by Story Ninety-Four in Oxford, UK.