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TEAM.AS.ONE

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.

Talk to us about certification →
Certified practitioners
1,265

Certified practitioners

Countries
32

Countries

Languages
13

Languages

Master Facilitators
27

Master Facilitators

What the certification is

The Team Psychological Safety (TPS) Certified Practitioner Program© by TEAM.AS.ONE 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.

The TPS model is by Peter Cauwelier, PhD, and builds on Amy Edmondson's research on psychological safety. It is delivered through a global network of Master Facilitators, each trained to run the program in their own language and context.

Download the full brochure — objectives, methodology, and who it's for (PDF) →
  • 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

ICF credits and WIAL endorsement

The Certified Practitioner Program is endorsed by WIAL and earns ICF Continuing Coach Education (CCE) units.

ICF Continuing Coach Education (CCE) mark

28 ICF CCE units

The program carries 28 ICF CCE units (Continuing Coach Education) — the professional-development hours ICF-credentialed coaches use toward renewal.

World Institute for Action Learning — Endorsed

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.

Natalia
Sophie
Jean-François Couvé
Joanna
Nelson
Wasita

Delivered in 13 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
  • German
  • Russian
  • Vietnamese
  • Cantonese
  • Mandarin
  • Korean

Where to get the Team Psychological Safety Certified Practitioner certification

The Team Psychological Safety (TPS) Certified Practitioner Program© by TEAM.AS.ONE is delivered in 13 languages through official partners. The TPS model is by Peter Cauwelier, PhD, and builds on Amy Edmondson's research.

Asia-Pacific

Team Psychological Safety Certified Practitioner in China, Hong Kong & Taiwan

Official partner: FELIZ Consulting

Languages: Mandarin, Cantonese, English

团队心理安全认证实践者團隊心理安全認證實踐者

Master Facilitators

Dates, prices and registration in China, Hong Kong & Taiwan →

Team Psychological Safety Certified Practitioner in Thailand

Official partner: The Art of Change

Languages: Thai, English

ผู้ปฏิบัติงานที่ได้รับการรับรองด้านความปลอดภัยทางจิตใจในทีม

Master Facilitators

Register for the program in Thailand →

Europe

Team Psychological Safety Certified Practitioner in Russia

Official partner: PROS Consulting Group (Фактор Лидера)

Languages: Russian

Практик психологической безопасности в командах

Master Facilitators

Dates, prices and registration in Russia →

Africa

Americas

Team Psychological Safety Certified Practitioner in Brazil and Latin America

Official partner and exclusive representative in Latin America: IISP (Instituto Internacional de Segurança Psicológica)

Languages: Portuguese, Spanish

Certificação Internacional em Segurança Psicológica de Times (TPS)

Master Facilitators

Dates, prices and registration in Brazil and Latin America →

For companies

In-house team psychological safety training

Companies can run the TPS Certified Practitioner certification privately — for their own internal facilitators, HR teams and leaders — in person or online, through the official partner in their country. A private cohort certifies your people to measure team psychological safety with the TPS survey and to run interventions that change how teams work.

Certification for HR and leaders

Certify internal facilitators and managers, so the capability lives inside your own organisation.

The team diagnostic

The TPS survey turns team psychological safety into a clear, benchmarked measure your teams can act on.

Outcomes that stick

Teams get more effective at the work and more effective as a team — at the same time.

Teams Peter Cauwelier, PhD and the TEAM.AS.ONE network have worked with include Nestlé, Michelin, Nissan, Chanel, Salesforce, Johnson & Johnson, Takeda, Decathlon, BNP Paribas and Thai Union.

Ask about in-house certification →

Questions buyers ask

Where can I get the Team Psychological Safety Certified Practitioner certification in my country?+

Through TEAM.AS.ONE's official partner in your country, listed on this page. Several partners also deliver the certification online. Each partner publishes its own dates and prices.

Who created the Team Psychological Safety Certified Practitioner program?+

TEAM.AS.ONE, based in Bangkok. The Team Psychological Safety (TPS) model is by Peter Cauwelier, PhD, and builds on Amy Edmondson's research on psychological safety.

Can a company run the certification in-house?+

Yes. Companies can certify internal facilitators and managers in a private cohort, in person or online, through the partner in their country.

How does Team Psychological Safety (TPS) relate to ISO 45003 and psychosocial-risk rules (NR-1 in Brazil, CSA Z1003 in Canada, WHS in Australia)?+

ISO 45003, Brazil's NR-1, Canada's CSA Z1003 and Australia's WHS duties all ask organisations to identify and manage psychosocial risks at work — including how teams communicate, handle mistakes and treat one another. Team Psychological Safety gives teams a practical, measurable way to do that: the TPS survey makes psychosocial risk visible at the team level, and the certification equips practitioners to act on it. TPS is a method that supports these obligations; it is not an audit of, or a certification against, any of these standards.

How do I compare team psychological safety certifications?+

Ask any provider three questions: what does it measure, on what research basis, and what do you do with the result? Our buyer's guide explains the main types of programs and how ours compares.

A community of 1,265 certified practitioners.

Across 32 countries, our certified practitioners are putting team psychological safety to work every day — and the community keeps growing. When you certify, you join them.

Get in touch →

Interested in getting certified?

Tell us a little about you — whether you want to become certified, or bring the program to your organisation. Peter Cauwelier reads every message.

Ask about the certification →