Dr. Gizelle Williams
Organisational psychologist, leadership architect and founder of Kryptonite.
I've spent 15 years studying high performance, and living it the hard way.
Cancer and kidney failure took me to the edge of what a body and mind can carry. Rebuilding my own performance taught me something the research only hinted at: performance that burns you out isn't performance. It's debt.
That lesson became the Full Circle Being method. It combines my PhD in Digital Leadership and my training in psychology with what I learned about energy, attention and purpose when there was no margin for error.
Today I work as an architect of leaders and businesses. I partner with scaling founders, owner-CEOs and executive teams in complex, high-stakes sectors such as mining, financial services and professional services, often at an inflection point: a new role, an exit, a board seat, or recovery after burnout.
I'm based in Barcelona and work with leaders across Spain, the EU and South Africa, in person and online.
Gizelle
Digital Leadership, The Da Vinci Institute
Psychology, University of the Witwatersrand
Researching and living high performance
Every leader has a kryptonite. Named, understood and worked with, it becomes their gem.
Three things you won't find in one place elsewhere.
Science plus lived proof. A PhD organisational psychologist who has rebuilt her own performance through cancer and kidney failure.
An inside-out method. Be → Think → Feel → Do, not another skills course.
One system from leader to enterprise. The same foundation scales to your team and your organisation.
Let's talk about what's next for you.
A confidential 30-minute conversation. No pitch, no pressure: just clarity on what is holding you back and what would change it.