
Certified Practitioner Program
Become a Team Psychological Safety Certified Practitioner.
Join a global community of coaches, facilitators, and HR leaders bringing team psychological safety to the teams they serve — delivered by Master Facilitators, in your own language.
- Certified practitioners
- 1,236
- Countries
- 30
- Languages
- 12
- Master Facilitators
- 25
Certified practitioners
Countries
Languages
Master Facilitators
What the certification is
The TEAM.AS.ONE Team Psychological Safety Certified Practitioner Program is our flagship training for people who develop teams. It is practical and evidence-based: you learn the model, the diagnostic, and a full toolkit — and how to put them to work with real teams.
It is delivered through a global network of Master Facilitators, each trained to run the program in their own language and context.
- The 7 elements of team psychological safety
- The 5 foundations that shape it
- The TPS survey and how to read the report
- A full toolkit of practical, ready-to-use tools
- Designing interventions with real impact
Recognition
Recognised and endorsed
The Certified Practitioner Program is recognised by the leading bodies in coaching and Action Learning.

Recognised by ICF
Recognised by the International Coaching Federation — the program earns 28 ICF CCE units (Continuing Coach Education).

WIAL-endorsed
A WIAL-endorsed program, endorsed by the World Institute for Action Learning.
Testimonials
In their words
Short video reflections on the certification program, from the people who've been through it. We feature a couple at a time — check back to hear from more of the community.
Delivered in 12 languages
The program runs in the local language wherever it's delivered — so it lands in the words a team actually uses.
- English
- Portuguese
- Spanish
- French
- Thai
- Polish
- Dutch
- Russian
- Vietnamese
- Cantonese
- Mandarin
- Korean
Meet the Master Facilitators
These are the people who deliver the certification program around the world, on Peter's behalf. Reach out to the facilitator closest to you.
Americas





Europe







Asia-Pacific













A community of 1,236 certified practitioners.
Across 30 countries, our certified practitioners are putting team psychological safety to work every day — and the community keeps growing. When you certify, you join them.
Interested in getting certified?
Tell us a little about you — whether you want to become certified, or bring the program to your organisation. Peter reads every message.
