Olympic Performance Strategist, Founder & Performance Coach of Dualitos Consulting & Former National Talent Development Manager for GB Taekwondo
Dean Leak’s Biography:
Dean Leak is an Olympic performance strategist, culture expert and keynote speaker renowned for helping organisations unlock high performance through better leadership, communication and decision-making. Drawing on experience gained across Olympic sport, the British military, UK Government and FTSE 100 boardrooms, Dean has built a reputation for transforming team cultures and driving sustainable success. Having helped develop Olympic Gold Medal-winning teams, he shares practical insights into leadership, talent development and organisational performance. As the creator of the Disagreeing Well System, Dean is a sought-after speaker who equips audiences with the tools to navigate conflict, build trust and improve collaboration.
Dean’s career began in performance psychology and talent development, initially working as a Mental Skills Coach for Chimp Management Ltd. He later joined GB Taekwondo as Talent Project Lead before progressing to National Talent Development Manager, where he played a key role in identifying and nurturing future elite athletes. Building on this expertise, Dean became Talent Pathway Manager for British Shooting, overseeing talent programmes designed to create world-class performers. His extensive experience across elite sport provided the foundation for his transition into organisational performance consulting and leadership development.
In 2020, Dean founded Dualitos Consulting, serving as Founder and Performance Director. Through Dualitos, he works with organisations to improve culture, leadership effectiveness and team performance using evidence-based approaches and in-depth organisational diagnostics. Alongside this role, he became an Associate at CDP Leadership Consultants, further expanding his work with senior leaders and executive teams. His expertise has led to keynote engagements for major global organisations including IBM, Baker McKenzie, LinkedIn, L’Oréal and Specsavers.
Today, Dean is recognised for his ability to translate lessons from elite performance environments into practical strategies for businesses and public sector organisations. Combining research, real-world experience and engaging storytelling, he helps leaders create environments where people can thrive. His work focuses on culture, talent, leadership and constructive disagreement, empowering organisations to achieve exceptional results while fostering stronger, more resilient teams.
Why Hire Dean Leak?
Dean Leak offers audiences a unique perspective on performance, leadership and organisational culture, shaped by experience across Olympic sport, government, the military and corporate environments. His keynote presentations provide actionable frameworks that help teams improve collaboration, build trust and perform under pressure. Creator of the Disagreeing Well System, Dean specialises in helping organisations harness healthy conflict to drive innovation and better decision-making. Combining compelling stories from elite performance settings with practical leadership strategies, he delivers engaging presentations that inspire lasting behavioural and cultural change.
Dean Leak‘s Career Highlights:
Here are some of the key milestones that define Dean Leak’s remarkable career:
- 2020 – Founded Dualitos Consulting and became Founder & Performance Director, helping organisations improve culture and performance.
- 2020 – Appointed Associate at CDP Leadership Consultants, supporting leadership development and organisational transformation projects.
- 2020 – Developed and refined the Disagreeing Well System, a framework for constructive conflict and stronger team performance.
- 2015 – Became Talent Pathway Manager for British Shooting, overseeing the development of future elite athletes.
- 2013 – Contributed to the development of high-performance systems that supported Olympic medal-winning environments.
- 2011 – Appointed National Talent Development Manager for GB Taekwondo, leading athlete identification and development initiatives.
- 2009 – Joined GB Taekwondo as Talent Project Lead, helping to build pathways for future international success.
- 2009 – Worked as a Mental Skills Coach for Chimp Management Ltd, supporting performers to enhance resilience and performance under pressure.
Videos
Dean Leak’s Official Keynote Speaking Videos & Showreel:
Testimonials
“Worked really well and completed the conference perfectly, he gave our teams lots to think about” – English Provender Company
“100% the most powerful workshop I’ve ever attended” – Director, PwC
“I have attended many team workshops in my 20+ years, and with my hand on my heart, I have never found any of them as powerful and effective as your session today” – UK Gov
“We saw an incredible 22% increase in team productivity” – L’Oreal
Speaking Topics
Dean Leak’s Official Keynote Topics:
- Disagreeing Well: The Hidden Superpower of High-Performance Culture
- Leading Through Change in a Disrupted, Disengaged & Distracted World
- High-Performance Culture: How to Build Teams That Win Together
- Imposter Syndrome
How Much Does Dean Leak Cost to Hire?
How Much Does it Cost to Hire Dean Leak?
Dean Leak’s speaking fees typically reflect his exceptional career and international demand. Engagements vary depending on location, format, and duration; keynote appearances, conferences, and international events may command higher fees due to travel and preparation requirements.