The Story Of One Degree Training & Coaching
How we crafted and perfected leadership courses & training
Our Values
We do what is right, not what is easy.
A one size fits all. Doesn’t exist.
Learning needs to be fun to be effective.
Everyone knows something we don’t.
Our Journey: One Degree at a Time
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.
Leadership 101. The Unfiltered Truth About Leading People
What every leader needs to know, before they step up.
Amazon's number 1 best selling book Leadership 101: Don’t Be a Dick, challenges conventional leadership rhetoric. Instead of buzzwords and jargon, it delivers candid lessons shaped by real leadership, not classroom theory.
From managing conflict to motivating under pressure, the book distils insights that leaders in any sector can apply immediately, aligning perfectly with One Degree’s belief that leadership is both art and discipline.
For C-Suite and Senior Executives
Strategic leadership for sustainable organisational growth.
We partner with executive leaders who drive transformation. Through tailored executive training and one-to-one coaching, we help CEOs, CFOs, and Directors refine decision-making, strengthen communication, and lead with authenticity in complex, fast-changing markets.
For HR and Learning & Development Leaders
Empower your people strategy with behavioural insight.
Our leadership development training and team-dynamics programs support HR and L&D departments to build cohesive, high-performing teams. Using DISC and SDI profiling, we provide measurable frameworks to enhance engagement, reduce conflict, and align culture with organisational goals.
For Growing Businesses and Emerging Leaders
Equip your next generation of leaders for success.
Small- and medium-sized enterprises often face the same leadership challenges as large corporations — but without the resources to tackle them effectively. One Degree delivers accessible, CPD-accredited leadership courses that empower emerging managers to communicate clearly, build trust, and lead with confidence.
What Our Customers Say
Accreditations
© One Degree Training & Coaching Ltd 2022-2026
Company No: 14053252 | VAT Reg No: GB 428 995 340
One Degree Training & Coaching Ltd is registered in The United Kingdom at One the Brayford, 20 Brayford Wharf North, LINCOLN, Lincolnshire, LN1 1BN