The Leadership Capacity Project
A research-led look at how good leaders sustain themselves over time.
Forty leaders gave their time between February and August 2026. That stage is now complete. What follows is what we asked them, and why.
40 interviews · February to August 2026 · Now closed
The shift
The leaders who thrive today aren’t the ones pushing harder. They’re the ones who protect their capacity.
We’ve now asked forty leaders what capacity is. Not one could tell us. Everyone runs on it and almost nobody can name it. So this project set out to understand it, define it, and then actually move it.
It became a research-led project into the real operating systems behind sustainable leadership, told through the experiences of leaders who live it. You’ve been nominated for your impact, your presence, and the way you lead with intention and care. We’d be grateful to include you.
The model behind it
Capacity isn’t a trait. It’s a wheel, and the spin is the thing.
Four factors decide whether you lead from a full tank or an empty one. Your biology shapes how you show up as a leader, which drives your behaviour, which builds your environment, which feeds back to your biology. Two of the four are outcomes. Biology and leadership tell you the state of the wheel. Both improve over time, and neither takes an order in the moment. The other two are handles. Behaviour and environment are where you act today, and they are how the outcomes actually change. Turned one way the wheel builds you. Turned the other it empties you, faster the harder you push.
What this project is
A collaborative exploration of how real leaders carry the load.
Not a hero narrative. A shared investigation of the patterns that matter, drawn from the leaders who live them.
- Build and protect energy
- Navigate the internal cost of leadership
- Sustain clarity under pressure
- Recover, reset and stay grounded
- Maintain purpose, humanity and effectiveness over time
- Evolve their leadership without burning out
What to expect
A calm, reflective conversation. No preparation, and no right answers.
An honest conversation about the realities of leadership you rarely get asked about. It moves through a handful of themes: the demands of leadership, what it costs you, what restores you, the habits that keep you grounded, how you keep growing, and the honest truth of where it still challenges you.
See the full set of questions beforehand →
Why your voice matters
The leaders most worth learning from are usually the ones least likely to put their hand up.
You’re a finite person carrying an enormous load, in a world that has quietly stopped acknowledging that finiteness exists. Your honest experience, the wins and the hard parts, helps other leaders carry that load without losing themselves.
An hour each. Enough, between them, to change how a lot of people lead.
Your privacy
You choose how your insights are used. Attributed, anonymous, or kept off the record.
Nothing attributed to you will be published without your approval.
Your comfort and privacy come first, at every step.
A note from Rachel
My commitment to you: integrity in how your story is represented, care and confidentiality throughout, and honouring your boundaries.
Using your wisdom to support future leaders, with nothing shared beyond what you’re comfortable with.
Thank you
Forty leaders said yes. Thank you.
Every one of them gave an hour to a question they didn’t have to answer, and several gave a great deal more than that. Some of what they said has already changed how this book argues. You will find them throughout it, mostly unnamed, always heard.