Every great story begins with a challenge.

For Andy Nisevic, leadership wasn’t learned from textbooks, it was forged through over two decades of operational command and coaching within the British Royal Air Force. From 1999 to 2022, Andy led, mentored, and developed leaders across high-pressure environments where clarity, communication, and character defined success.

In 2022, that experience evolved into One Degree Training & Coaching, a consultancy dedicated to bridging the gap between theory and real-world leadership.

By 2025, One Degree had grown into an international provider of leadership courses, team-dynamics programs, and executive coaching, empowering organisations across the UK, USA, Australia, India, and Europe.

Today, we remain true to the same principle: meaningful transformation starts with a single degree of change.