Don’t let your best years slip by on autopilot.
Atomic Ambition will take you to the next level in your career.
You've missed the final group of 2025 but you can find out more about the January 2026 cohort by clicking the button above.
It’s time to stop delaying, and start deciding.
Is this you...?
Once upon a time, it was easy to play the career game.
You played it well, and got the rewards.
Today, the landscape is very different. Knowing what you want - and actually getting it - is much harder.
Figuring it out on your own is confusing and overwhelming.
And the longer you wait, the bigger the problem gets.
Atomic Ambition will help you.
Atomic Ambition will get you to decide what the right next move is for you – and make it a reality – so you can be truly excited about your career again.
It is the result of 20+ years of leadership experience and career advancement methods.
It's proven and it works. There is nothing else out there like it.
What Our Participants Say
Real stories from professionals who transformed their careers through Atomic Ambition
On your own, you'll face...
Endless second-guessing about what you should do.
Plateaus that stall your momentum.
Repetitive thinking that stops you from positioning yourself differently.
Watching others move ahead while you stay wondering what to do.
With Atomic Ambition, you'll...
Have incredible confidence about what to do next.
Articulate why your chosen roles are perfect fits for who you are (not just that you can do them).
Be the standout candidate.
And you’ll finally experience the momentum you’ve been waiting for.
Start playing to win.
I've helped hundreds of people in your situation.
Hi, I’m Mostyn, and I’ve walked both paths: the ambitious climb to leadership and a leap into entrepreneurship.
I've also felt the pain of inaction, and years of wondering what to do next.
In 2015 I became a partner at KPMG, one of the world’s leading professional services firms. It was the culmination of 15 years of hard work, resilience, and personal growth. I had a client-facing role, and I was also the COO and the Head of People for a major division of the firm.
In 2022, I decided that I wanted to redefine success for myself and I made the decision to leave the corporate world and build my own business.
My proven process gets ambitious professionals and leaders the career that fits who they are now.
Participants frequently describe it as “life-changing”.

