Dojo Business Coaching · 35+ Years Building Systems That Work
Are You Running
Your Dojo Or
Does It Run You?
You didn't earn your black belt to chase no-shows, watch students quit after 60 days, or grind for a school that still feels like a hobby. There's a system for this. I'll show you.
leadership
Under GM Bong Soo Han
Multi-Million Dollar Projects
Who this is for
Great on the mat.
Struggling off it.
You started your dojo because you love martial arts. You didn't sign up to be a marketer, a babysitter for leads, or a one-person band burning out every week.
- Trials that don't convert into paying students
- Students who disappear after 30–60 days
- No consistent lead flow — just feast or famine
- You're teaching, managing, marketing… alone
- Your school feels more like a hobby than a business
"Chuck has an unbelievable ability to turn the macro picture into micro steps — and get you moving."
Melissa Concessio
Author & Entrepreneur
I spent 35 years watching talented people stay stuck — not from lack of effort, but from lack of structure. I saw it on job sites. I've seen it on mats.
The fix is always the same: a clear system, built one level at a time.
How it works
The Leader's Ladder.
One level at a time.
You didn't learn your black belt all at once. You won't fix your business all at once either. We move step by step — just like on the mat.
⚪ White Belt
Foundation
Fix your offer, pricing, and onboarding. Get your first consistent enrollments. Stop the bleeding before you try to scale.
🔵 Blue Belt
Lead Flow
Get consistent inbound and outbound leads. Fill your trial pipeline every week — not just when you remember to post.
🟣 Purple Belt
Conversion
Turn trials into committed, paying members. Stop losing people you already did the hard work to bring through your door.
🟤 Brown Belt
Retention
Keep students for 6+ months. Build the systems that make people stay after the new-student excitement wears off.
⬛ Black Belt
Scale
Build systems, staff, and long-term growth. Run a profitable dojo that you control — not one that controls you.
What leaders say
People who know how Chuck works.
"Chuck has amazing powers of synthesis. He not only understood my businesses and mission, but came up with a step-by-step plan — and cared enough to sit down and write to each member of my team."
Joseph Jeong
Serial Entrepreneur · Educator at MIT · Founder, EXLskils & FutureHack
"I've seen firsthand how Chuck consistently supports and guides others to become more successful versions of themselves — by sharing ideas from his rich life experience."
Ian Chew
Founding Executive · Seminal · Featured in Inc. Magazine, Fortune & CBC
"When I've been stuck, Chuck asked the right questions or provided exactly the bit of knowledge I needed to free my thinking. Chuck gives 110% to finding the solution."
Alicia Berberich
Author · Power Up Your Productivity
"Charles has a fantastic way of bringing people out of their mental blocks. He effortlessly helps leaders recognize and achieve more than they could imagine."
Michael Simmons
Founder, The Learning Ritual & Mental Model Club · Inc. Magazine, Fortune
"Chuck's capability of turning the macro picture into micro steps is remarkable."
Melissa Concessio
Author · Go F*** Yourself
Work with Charles
Choose your starting point.
Every dojo owner is at a different level. Find where you are on the ladder — then we move you forward.
Free · Start here
Dojo Growth
Scorecard
5-minute self-assessment
No obligation, ever
Find out exactly where your dojo is leaking students, revenue, and opportunity. In 5 minutes you'll know which stage of the Leader's Ladder to fix first.
Take the Quiz →★ Most valuable · No cost
Dojo Growth
Call
30-minute strategy session
Real clarity. No pressure. No pitch.
We look at your numbers — students, trials, retention. We pinpoint the one stage leaking the most money. You leave with a 30–90 day game plan, whether we work together or not.
Book Your Call →Ongoing · Coaching
Private
Coaching
1-on-1 dojo business coaching
Limited spots available
For dojo owners serious about building a real business. We work through the Leader's Ladder together — step by step — until your dojo runs with structure, not chaos.
Apply →Not sure where to start? The scorecard takes 5 minutes and tells you exactly where to focus first.
Free · Weekly
Dojo tactics in your inbox. Every week.
Practical insights on leads, retention, and building a real dojo business. The same thinking I bring to every coaching call — condensed into a 3-minute weekly read.
"I hate wasting people's time.
I won't waste yours."
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