4.8 out of 5 reviewed by course participants
Quiet voice. Giving introverts impact.
When you Speak …
Are you taken seriously?
Your ideas matter.
Your voice deserves to be heard.
Confidence is a skill — not a personality trait.
Learn the calm, science-based way introverts communicate with quiet authority.
Learn the 3 keys you need to unlock your natural skills as an introvert speaker:
Understand the mind
How to use it to speak confidently
Use great content
To persuade international audiences
Deliver your message
So that people never forget you
John's approach is based on a simple, learnable 5-step system that
teaches introvert speakers the skills and attitudes to speak masterfully.
No pressure. A calm, safe space for introverts.
Oxford University M.A. · 40+ Years Experience ·
Trusted by Allianz, BASF, ABB, Lufthansa, ECB, Springer Publishing, Phillips
Licensed Trainer — Ethical Influence
Taught at 18 Fortune 500 companies
European Union training — Strasbourg
Author of 3 books
International trainer — UK based
Behavioral science grounded
Licensed Trainer — Ethical Influence Taught at 18 Fortune 500 companies European Union training — Strasbourg Author of 3 books International trainer — UK based Behavioral science grounded
Trusted by Leaders in Global Organisations
Pilar Bringas, Elite University Lecturer, Marketing Expert, Creative Catalyst and Business Author
Howard Whiteson, Actor, Author and Executive Coach
Bas Wouters, International Entrepreneur, Best Selling Author of Online Influence
Dr Robert Cialdini, Best Selling Author of: Influence - Science and Practice. 7 million plus copies sold
When it matters most…
your voice feels smaller than your ideas.
You pause or freeze when speaking
Your mind goes blank under pressure
Stronger voices take the room
You replay conversations afterwards
You sweat and your blouse gets wet with the sweat
You feel capable — but not heard
You’re not shy.
You’ve simply never been shown the right system.
Imagine this instead:
Calm Confidence
You speak clearly — without forcing it.
Natural Authority
People listen when you talk.
Real Connection
You express yourself — without overthinking.
The Introvert Power Engine™
Your Goal;
Speak softly. Influence strongly.
Calm thinking becomes your advantage
Clear words in difficult moments
Small wins build real confidence
Quiet presence earns respect
Scripts when you need them most
A simple 7-second start
Introverts don’t need to be louder.
They need a system.
What clients say
“I finally feel heard in meetings.”
“Clear, calm confidence when I speak.”
“John changed how I communicate completely.”
How it works
A simple, structured path
Understand
See what’s really happening when you speak
Apply
Use simple tools that work immediately
Improve
Build calm confidence
step-by-step
Choose Your Path to Calm Authority
Same 3 Pillars. Different Levels of Transformation.
Built for introvert professionals who want to speak confidently, influence ethically, and be remembered.
Oxford M.A. | 40+ Years Experience | Trusted by Allianz, -BASF, ABB, Lufthansa
Every Programme Includes the 11-Unit Online Video Course: The First 7 Seconds (€297 Value Included Today)
Starter
Fast Confidence Boost
A practical fast-track for professionals who want momentum quickly.
€ 297
First 7 Seconds Course
Reduce nerves quickly
Confidence tools
Strong openings
Better posture & eye contact
Clear speaking structure
2 Influence Principles
BEST FOR
Beginners, quiet professionals,
first presentations.
RESULT
Start speaking with calm confidence.
10 people Max
START TODAY
Low risk first step
SCIENCE-BACKED METHODS
Proven psychology for lasting confidence.
Pro System ⭐
Full Transformation in 8 Weeks
Complete communication upgrade for serious growth.
€ 2,497
Everything in Starter
8-week roadmap
Confidence habit system
Executive presence
Persuasive presentations
Better storytelling
Stronger voice authority
4 Influence Principles
Priority support
Templates & tools
BEST FOR
Managers, experts, leaders, ambitious introverts.
RESULT
Become calm, respected, and influential.
8 people Max
APPLY NOW
Most clients choose this
BUILT FOR INTROVERTS
Practical, respectful, and effective.
Elite
Private High-Level Support
Elite coaching for leaders who want rapid transformation.
€ 4,970
Everything in Pro
Private 1:1 coaching
Bespoke strategy
Boardroom presentation support
High-stakes communication
Direct private access
Advanced influence psychology
Fast implementation
BEST FOR
Directors, founders, senior leaders, industry experts.
RESULT
Become the calm authority people trust instantly.
1 person
(Limited to only 6 people per year)
BOOK A PRIVATE CALL
Limited monthly spaces
REAL-WORLD RESULTS
Trusted by professionals worldwide.
MONEY BACK GUARANTEE
If you engage fully and apply the system, in the first 3 hours you will be more confident when you speak - or we give you your money back
If nothing changes…
You stay silent in the moments that matter.
Your ideas continue to be overlooked.
And opportunities pass — again and again…
Take the quiz
Scan the code
Why it works
Why John's approach works for talented introvert professionals
| Feature | John Doorbar’s Programmes | Typical "confidence coaching" | Generic speaking course |
|---|---|---|---|
| Focus | Ethical influence structure | Mindset + motivation | Delivery + presentation skills |
| Result | Calm authority + clear scripts | Temporary hype | Improvement, but slower |
| Experience | Experience coaching elite executives | Mixed | Mixed |
| Ideal for introverts | ✓ Built for it | Often not | Sometimes |
| Model scripts included | ✓ Yes | Rarely | No |
| Material | Based on latest research | Basic tips | Simple reading on latest research |
| Behavioural Psychology | How the mind works | None | None |
About John
I’ve spent over 40 years helping professionals communicate clearly and confidently.
I’m an introvert myself — and I built this system because I needed it first.
Today, I help people speak with calm authority in the moments that matter most.
Your voice becomes stronger today.
Calm. Clear. Confident.
One step at a time.
No pressure. Just a conversation.