Boards spend months evaluating CEO candidates. They assess strategic capability, financial acumen, industry knowledge, and leadership track record.
They conduct rigorous interviews, check references, and review performance data. Yet many miss the question that will shape their organisation for years to come: what kind of culture is this appointment creating?
Athalie Williams, a former CHRO at BHP and BT Group (British Telecommunications) who now advises boards on transformation and succession, argues that CEO selection is fundamentally a cultural intervention, whether boards recognise it or not.
“A new CEO doesn’t just inherit culture, they begin shaping it from day one,” Williams observes. “Through what they focus on, how they show up, and the signals they send, they influence how the organisation works, decides, and relates. Shifts emerge quickly: in how meetings run, who is appointed, how authority is exercised, how disagreement is handled. Long before metrics move, culture begins to evolve.”
The Credential Trap
Most succession processes default to familiar patterns. Boards create competency frameworks, score candidates against requirements, and select based on past achievement. This approach feels rigorous and defensible. It’s also incomplete.
Credentials reveal what someone has done. They don’t predict how someone will lead in this specific context, with these particular people, at this moment in the organisation’s evolution. The gap between competence and cultural influence is where many appointments falter.
Williams points to research from Herminia Ibarra’s study of 75 CEO transitions, which found that leaders must undergo a deep identity shift when stepping into the top role. “Boards should ask not only what a candidate has done, but how their leadership style will translate into their organisation, at this moment,” she notes. “That shift, from reviewing credentials to sensing cultural impact, is what turns selection into stewardship.”
What Culture Actually Looks Like
Culture isn’t values statements or employee engagement scores. It’s the accumulated behaviour patterns that determine how work gets done: how decisions are made when the CEO isn’t in the room, what gets discussed and what remains unspoken, who receives recognition and who remains invisible, how mistakes are handled and learning occurs.
A new CEO influences these patterns immediately through dozens of micro-signals. Do they ask questions or provide answers? Do they arrive early or precisely on time? Do they engage with frontline employees or maintain hierarchy? Do they reference data or intuition first? Each choice sends a message about what matters and how people should operate.
“These moments reveal more than readiness,” Williams explains. “They clarify what kind of leadership the organisation is being asked to absorb, and whether it aligns with the cultural priorities the board has set.”
The challenge is that boards rarely articulate those cultural priorities before beginning succession. They know they want “strong leadership” or “change management capability” but haven’t defined the cultural tone they’re trying to reinforce or shift.
Slowing Down to See More Clearly
Williams advocates for what she calls “slowing the tempo”—resisting the urgency that typically surrounds succession to create space for cultural insight.
“When boards resist urgency, they begin to notice subtler cues: how a candidate responds to silence, how they redirect credit, how they hold space in conversation,” she notes. “These moments reveal more than any polished narrative.”
This doesn’t require elaborate assessment centres or personality profiling. It means designing varied encounters that show how candidates lead across different settings: problem-solving sessions, informal gatherings, operational visits. Cultural influence shows up in the everyday, not the exceptional.
One approach Williams recommends is observing candidates in contexts that reveal character rather than competence. How do they speak about former colleagues? How do they frame setbacks? How do they respond when challenged? These glimpses into leadership style predict cultural influence more accurately than strategic presentations.
The Questions That Surface Culture
Standard interview questions tend to elicit rehearsed responses. Williams suggests boards should invite deeper conversation by asking questions that require reflection rather than recitation:
- “Tell us about a time you had to dismantle something you’d personally built. How did you think about that?”
- “What have you learned to stop doing as a leader?”
- “How do you create conditions where people feel safe to disagree with you?”
- “What do you hope people will say about how they experienced your leadership?”
These questions don’t have right answers. They reveal how candidates think about power, legacy, and their responsibility to others. The quality of response matters less than the willingness to engage authentically with the question.
“Don’t listen for perfect answers, but hear how they think about complexity and responsibility,” Williams advises.
Beyond the Interview Room
Formal interviews create artificial conditions. Candidates perform. Boards evaluate. Everyone behaves according to type. The challenge is accessing how someone actually leads when the performance ends.
Williams suggests boards should “listen for reputation echoes” – the language others use when describing a candidate, the stories they tell unprompted, and importantly, what they leave unsaid. References typically confirm what boards already believe. Broader listening reveals patterns that credentials miss.
This might mean speaking with people who worked alongside the candidate rather than for them. It might involve reaching out to customers or partners who experienced their leadership indirectly. It certainly means creating channels for honest feedback that won’t feel like career risk for those providing it.
The Internal Candidate Paradox
Internal candidates present a particular challenge. Boards know their track record and have observed their leadership over time. This familiarity feels like insight, but it can obscure cultural impact.
Someone who has succeeded within the current culture may simply be skilled at operating within existing norms. The question isn’t whether they can maintain the status quo but whether their leadership will enable the cultural evolution the organisation needs.
Williams notes that internal appointments also send powerful cultural signals. “The board is saying: this is what leadership looks like here, this is how we want authority exercised, this is the tone we’re setting.” Whether that message aligns with strategic direction requires deliberate consideration, not assumption.
Making the Implicit Explicit
The most practical step boards can take is making their cultural priorities explicit before evaluating candidates. This requires answering uncomfortable questions: What aspects of our current culture serve us well and should be reinforced? What patterns need to shift? What leadership behaviours will enable that shift?
Only after establishing this clarity can boards meaningfully assess whether a candidate’s style aligns with cultural intent. Without it, selection becomes reactive: boards recognising cultural fit or misfit only after an appointment proves problematic.
“Boards that stay on the balcony begin to see beyond credentials and track records,” Williams suggests, referencing Ronald Heifetz’s concept of adaptive leadership. “They notice rhythm, posture, and the quiet signals that shape how people work together.”
The Signal Beyond the Appointment
How boards conduct succession itself sends cultural messages. A rushed process suggests urgency over thoughtfulness. Limited stakeholder involvement implies hierarchy over inclusion. The language used in announcements reveals what the board values.
Williams emphasises that boards communicate through more than the appointment itself: “The search brief, the announcement, the handover, all shape the story. A board that prioritises stewardship and carves out time for reflection sends a different signal than one that emphasises speed and control.”
These signals matter because they set the context for how the new CEO will be received and what mandate they carry. Cultural transformation requires authorisation, and boards provide that through how they approach the succession itself.
A Rare Opportunity
Most boards won’t appoint another CEO for years, perhaps a decade. This makes succession one of the highest-leverage decisions they make. Getting it right shapes not just who leads but how the organisation learns, evolves, and performs.
“If boards get the decision right, this moment won’t come around again for years,” Williams observes. “It’s a rare opportunity to set the tone for leadership, rhythm, and the kind of organisation they want to build.”
The question isn’t whether CEO appointments will shape culture – they inevitably do. The question is whether boards will guide that influence deliberately or discover its impact only in retrospect.
