Quantis will join the Climate Transformation Summit 2026 #CTS2026 in Berlin (10–11 June) to lead a hands-on workshop focused on supplier engagement, one of the most critical levers for reducing Scope 3 emissions and strengthening supply chain resilience.
In a small-group setting, participants will work through the practical building blocks of a supplier engagement strategy. The session draws on real-world experience, including a case study from a fashion retailer Marc O’Polo that has advanced its Scope 3 approach through structured supplier collaboration.
11 June, 10.00 – 11.20 Workshop: Scope 3 Supplier Engagement in Action: From Strategy to Scalable Impact
This 90-minute workshop is built for companies that want to turn supplier engagement into a structured, scalable business practice. Quantis will share best practice guidance and facilitate group discussions around the key building blocks of a successful supplier engagement strategy.
Participants will leave with a clearer view of how to design and strengthen a supplier engagement approach in their own business. This includes: A practical framework to build or scale a supplier engagement program; Insights into how to secure internal buy in and align cross functional teams; Approaches for segmenting suppliers and assessing maturity
Discover all our Sessions at #CTS2026
- 10 June, 15.50 – 16.50 Impulse & Live Discussion: Beyond the Factory Gate: Turning Downstream Emissions into Product Strategy
How companies connect use-phase data, product design and Scope 3 accounting to drive real impact - 11 June, 10.00 – 11.20 Workshop: Scope 3 Supplier Engagement in Action: From Strategy to Scalable Impact. How to turn supplier engagement into a structured, scalable business practice with Marc O’Polo
- 11 June, 15.35 – 16.15 Impulse & Live Discussion: Green Claims Under Pressure: How to Communicate Product Decarbonization Credibly
Navigating EMPCO, new regulations and rising expectations
Meet the Speakers

Managing Director,
Quantis Germany

Sustainability Strategy, Communications & Engagement Lead,
Quantis Germany

Marc O’Polo
