Ask most business owners what would improve collaboration in their leadership team and you’ll hear the familiar answers: better communication, clearer roles, more trust, fewer egos.
All true. All incomplete. Because none of them names the thing that actually binds capable people together — a shared sense of purpose.
In our experience, the leadership teams that genuinely collaborate — the ones where good people stop protecting their patch and start pulling in the same direction — are rarely held together by personality, process, or even the owner. They’re held together by purpose: a compelling, shared answer to “why do we exist?”
In The Invisible Leader, Zach Mercurio names it plainly. His argument is simple but confronting — the most powerful leader in any organisation isn’t a person at all. It’s that answer to “why do we exist?” And when it’s missing, no amount of role clarity or restructuring will make your leaders truly work as one.
This month, we’re exploring how purpose and right roles work together — because one without the other doesn’t scale.
Why capable leaders still don’t collaborate
Here’s a pattern we see constantly. A business assembles a genuinely strong leadership team — experienced, committed, technically excellent. Roles are defined. Meetings are scheduled. And yet:
- Leaders optimise for their own function, not the business
- Decisions stall because every priority competes with every other priority
- Collaboration happens only when the owner forces it
- The team is aligned in the room, and drifts the moment they leave it
The instinct is to diagnose this as a people problem or a structure problem. Sometimes it is. But often the real gap is this: each leader is clear on their role, but nobody is clear on what all the roles exist to serve.
Roles tell leaders what to do. Purpose tells them why it matters — and why each other’s roles matter. Without that, “right roles” just creates well-organised silos.
1. Give every seat a line of sight to the purpose
Role clarity answers: what do I own? Purpose clarity answers: what does my ownership make possible?
For each leadership seat, be able to complete this sentence:
- “This role exists so that ________ — which matters because ________.”
- The first blank is the function. The second blank should connect to your reason for existing, not just a KPI.
The practical shift: In your next leadership meeting, ask each leader to explain — in one sentence — how another leader’s role serves the business’s purpose. Not their own role; someone else’s. If they can’t, you’ve found exactly where collaboration is breaking down. Leaders protect what they understand and deprioritise what they don’t.
2. Make purpose the tie-breaker, not the wall art
Mercurio’s sharpest insight is that purpose isn’t a statement — it’s a decision-making tool. Most businesses have purpose language somewhere. Very few use it.
Purpose becomes real when it settles the arguments role clarity can’t:
- Two leaders both “own” their priority and both are right — which wins?
- A profitable opportunity sits outside what the business exists to do — do you take it?
- Resources are tight — which function feels the squeeze first?
The practical shift: For one month, when the leadership team hits a genuine trade-off, ask one question before anyone advocates for their function: “Which option best serves what we exist to do?” You’ll notice two things — the debates get shorter, and they get less personal. Leaders stop defending territory when there’s a shared referee.
3. Let purpose recruit leaders into the right seats
We often say right people, right seats, right things. Purpose sharpens all three:
- Right people — leaders who connect with why the business exists, not just what it pays
- Right seats — roles designed around what the purpose requires, not around personalities
- Right things — priorities filtered through purpose, so effort compounds instead of scattering
The practical shift: Next time you’re designing or filling a leadership seat, write the purpose contribution of the role before the position description. Then in the conversation — whether it’s a hire, a promotion, or a role change — listen for whether the person lights up at the contribution or only at the title. Mercurio’s research is clear: people give discretionary effort to significance, not status. Leaders are no different.
4. Model “invisible leadership” at the top
The hardest part for owners: making purpose the leader means getting out of the way.
When everything is justified by “because I said so” or “because Charlie wants it,” you become the ceiling:
- Leaders align to you, not to each other — so collaboration collapses whenever you’re absent
- Debate softens, because disagreeing with a priority means disagreeing with the boss
- Your best leaders slowly become executors of your judgement instead of exercisers of their own
When decisions are justified by purpose, something shifts. Leaders can challenge each other — and you — without it becoming personal, because everyone is arguing on behalf of the same thing.
The practical shift: Audit your own language for a week. Count how often direction is framed as your preference versus the business’s purpose. Then deliberately swap: “I want us to…” becomes “For us to [purpose], we need to…” It feels small. It changes who your leaders think they’re serving.
The framework: Purpose as the invisible chair at the table
Picture your leadership team’s meeting table with one extra seat — occupied not by a person, but by the purpose of the business. The invisible leader.
Every strong leadership team habit flows from taking that seat seriously:
- Clarity — every role can articulate its line of sight to the purpose
- Priority — trade-offs are settled by purpose, not politics or seniority
- Challenge — leaders debate on behalf of the purpose, so conflict stays productive
- Consistency — decisions look the same whether or not the owner is in the room
That last one is the real test. If your leadership team makes different decisions when you’re away, they’re following you — not the purpose. And a business that follows one person can only ever grow to the size of that person.
Where to start this month
Run this quick diagnostic with your leadership team:
- Ask each leader to write down, independently, why the business exists. Compare answers. (Brace yourself.)
- Ask each leader to explain how one other leader’s role serves that purpose.
- Identify your most recent contested decision — was it settled by purpose, or by power?
- Ask the honest question: if I stepped back for three months, what would hold this team together?
If that last question is uncomfortable, you’re not alone — and it’s exactly the gap the Leaders to Create Future Leaders Program is built to close. Running 10–11 September and 25 September, it develops senior leaders who take genuine ownership of their seat, collaborate around a shared purpose rather than a single personality, and build the capability of the people beneath them.
Because the goal was never for your business to need you less because it matters less. It’s for your business to be led by something bigger than any one leader — including you.
Developing leaders who create leaders.