About the founder
Meet Angus Buckle
Founder of The Sleep Performance Coach & The Sleep Performance Certification — a sleep and human performance coach helping high performers optimise sleep, recovery and performance.
Sleep Performance Coach
Angus Buckle
The story
Sleep is the foundation of long-term health and peak performance.
Angus Buckle is a sleep and human performance coach who has helped over 5,000 people through personalised coaching, professional education and corporate sleep talks.
With a coaching career spanning back to 2007, Angus has worked with CEOs, athletes, doctors and entrepreneurs leading seven-, eight- and nine-figure businesses.
He combines science-backed strategies with a holistic, personalised approach to identify the underlying factors affecting sleep, recovery and performance — focused on delivering practical, sustainable improvements rather than quick fixes or one-size-fits-all solutions.
Founder of The Circadian Advantage
Specialising in sleep performance coaching
People through our sleep education programmes
Coaches trained through workshops & certification
Who Angus works with
Trusted by high performers across every field.
CEOs leading seven-, eight- and nine-figure businesses
Athletes competing at the highest level
Doctors and healthcare practitioners
Entrepreneurs and ambitious high performers
What Angus has built
A complete system for sleep, recovery & performance.
The Circadian Advantage
A bespoke performance system that brings together genetic insights, advanced sleep-tracking technology and a proprietary app to deliver highly personalised, data-driven coaching.
The Sleep Performance Certification
An education programme founded by Angus that trains coaches, trainers and healthcare practitioners to improve sleep, health and human performance.
Personalised Coaching
Private 1:1 coaching that identifies the underlying factors affecting sleep, recovery and performance — science-backed, holistic and built around the individual.
Corporate Sleep Talks
Keynotes and workshops that translate the hard science of sleep and recovery into actionable, biology-led protocols for organisations and leadership teams.
The Circadian Advantage
Data-driven coaching, powered by bespoke software.
As the creator of The Circadian Advantage, Angus brings together genetic insights, advanced sleep-tracking technology and a bespoke performance app to deliver highly personalised, data-driven coaching — turning raw biology into clear, actionable protocols.
Apply for coaching
If poor sleep is costing you performance,
it’s time to fix it.
We offer sleep performance consultations and personalised 4 to 12 week coaching programmes exclusively for highly motivated, high-performing individuals ready to optimise their sleep, energy and performance.
Applications are reviewed personally. We work with a limited number of clients at any one time.