What’s Really Holding Back Your Business Growth?
Take my free 5-minute diagnostic test and discover the #1 constraint stopping your growth

You’ve built a successful business. You’re doing £100k to £3M in revenue. You’re working harder than ever..
…but something’s not quite right:
- Growth has plateaued and you’re not sure why
- You’re constantly firefighting instead of leading
- What got you here isn’t getting you to the next level
- You know there’s untapped potential, but you can’t see where
The truth?
It’s rarely a lack of effort. It’s that you’re working on the wrong problem.
The X2 Method
Find Your Constraint,
Unlock Your Growth
For over 20 years, business growth expert Lee Duncan has helped hundreds of business owners break through their growth ceiling using a proven approach: The Theory of Constraints.
Here’s how it works: Every business has ONE primary bottleneck at any given time—the constraint that’s limiting everything else. Fix that constraint, and growth accelerates. Keep fixing the wrong things, and you stay stuck.
Lee has distilled this into the X2 Method—a diagnostic system that identifies 9 critical business areas, and provides the tools and training to fix them.

Get Your Free Business Constraint Analysis
Answer 16 quick questions about your business and receive:
- Your personalized constraint report identifying your #1 growth bottleneck
- Specific recommendations on how to address this constraint
- Insight into which area to tackle next once you’ve solved your primary issue
- Early access to our exclusive business owner community (launching soon)
Why listen to Lee Duncan?

- 20+ years coaching business owners from £100k to £5M+
- Author of Double Your Business (Financial Times Publishing)
- Specialist in the Theory of Constraints applied to growing businesses
- Hundreds of clients who’ve broken through their growth plateau
Lee literally wrote the book on this…
In 2012 Financial Times Publishing asked Lee to write a book based on his successful coaching strategies.

Testimonials
Join Our Growing Community
Join the community…
- Access Lee’s complete X2 Method training library
- Get weekly live coaching and Q&A sessions
- Connect with other owners tackling similar challenges
- Share insights and hold each other accountable
We are launching in the next few weeks.
Take the diagnostic now and be first in line for founding member access.
Ready to identify your bottlenecks and start growing again?
Stop guessing. Start growing.
