Train the Trainer: Sustainability Facilitation for Your Team
Build AI and sustainability capability that stays in-house
Give your people the skills and confidence to run proven sessions themselves, so knowledge and capability stay within your organisation.
Our Train the Trainer sustainability programme certifies your own people to deliver these sessions internally.
Our Process
Attend
Take part in the workshop first and experience it exactly as your future participants will.
Get trained
Complete a dedicated facilitator session covering the content, facilitation approach and practical skills needed to deliver confidently.
Deliver
Start running sessions for your own colleagues with ongoing support available as your internal programme develops.
BUSINESS VALUE
Why It Makes Sense for Your Business

Scales impact without scaling your budget
A single externally facilitated workshop reaches one group at a time. Internal facilitators give you the ability to run sessions repeatedly across teams, offices and locations without relying on external delivery every time.
The Climate Fresk movement has grown through this approach, with 105,000+ facilitators worldwide helping organisations take shared climate understanding to a much larger audience.

Embed the learning instead of ticking a box
Facilitators need to understand the subject deeply enough to explain it, guide discussion and respond to questions.
That deeper level of understanding stays with them beyond the session and often influences how they think about sustainability, climate and change in their everyday roles.

Create a visible and practical sustainability commitment
Developing internal facilitators gives sustainability, ESG and people teams something practical they can measure.
You can track how many facilitators have been certified, how many colleagues they have reached and how the programme has grown over time.
For organisations that need to show meaningful progress, this creates a clear link between learning, participation and internal capability.
Organisations including EDF and BNP Paribas have used this model to extend sustainability engagement from relatively small groups to much larger workforces without increasing external delivery costs at the same rate.
EDF and BNP Paribas are publicly reported examples of the Climate Fresk Train the Trainer model, not DecarbonEaser engagements.
THE MODEL
Facilitated Workshops for Change, Delivered by Your Own People

Attend a
workshop
Before anyone facilitates a session, they first experience it as a participant.
Depending on your programme, this could be Climate Fresk, Biodiversity Collage, Digital Collage, Energy Collage or Construction Collage.
This step matters because facilitators should understand the experience from the participant's side before they are responsible for guiding others through it.

Complete Facilitator Development
Selected participants then complete a dedicated facilitator session with DecarbonEaser, either in-person or online.
They explore the content and science in greater depth, develop facilitation techniques, learn how to manage group dynamics and practise delivery with structured feedback.

Deliver With Ongoing Support
Once ready, your internal facilitators can begin running sessions for colleagues, teams and business units.
We remain available as the programme develops, with coaching, refresher sessions, updated materials and access to facilitator support when needed.
A share of every commercial engagement funds the non-profits behind these workshops.
The added value
What You Get That You Would Not
Get From One-Off Workshops
Most clients run a hybrid: external delivery for leadership and high-stakes sessions, internal facilitators for everyday team and department rollout. That combination is what lets a single pilot workshop grow into a programme reaching hundreds or thousands of employees.
organisations that have done this
The Train the Trainer model has been used by organisations around the world to build internal capability and extend the reach of facilitated sustainability sessions.
Business cases

What began as a single Climate Fresk pilot in London grew into a certified facilitator network spanning the EU and Australia, with the Sydney facilitators positioned to extend the programme across APAC.

Schneider Electric rolled out the Biodiversity Collage across six global regions, reaching around 120 participants through 16 trained internal facilitators. The programme also led into further work on Adaptation Strategy.

A partnership lasting two and a half years combined Climate Fresk and Construction Collage, supported by internally trained facilitators rather than relying entirely on repeat external delivery.
Featured

Novartis includes Climate Fresk in its Environmental Sustainability Strategy as one of the tools used to build a stronger sustainability mindset across the organisation in support of its wider environmental goals.

EDF has used the Train the Trainer model to support the rollout of Climate Fresk across its global workforce.
Employees experience the session, develop as facilitators and then deliver it to their own colleagues, allowing the programme to grow internally.

Henkel has employees across sustainability and operations teams certified as Climate Fresk facilitators, helping climate understanding spread through the organisation alongside wider sustainability priorities.

BNP Paribas has used Climate Fresk as part of its Sustainability Academy, showing how internal facilitation can help a programme reach tens of thousands of employees across a global organisation.

Crown Holdings has rolled out Climate Fresk across European locations using internal facilitators, including sustainability and marketing leaders trained to run sessions with their own colleagues.

Patagonia has also used internally trained Climate Fresk facilitators to build climate understanding across its organisation.
EDF, BNP Paribas, Novartis, Henkel and Crown Holdings figures are publicly reported examples of the Climate Fresk Train the Trainer model in action and are not DecarbonEaser engagements.
Ready to Build This Inside Your Organisation
We facilitate your first workshop, develop your first group of internal facilitators and stay available as your programme grows.
Most organisations begin with one workshop and one team, then scale from there.