Cases

Every case here started the same way: a company with an ESG question and no clear answer. Here's what we built together.

Food & retail
2026

IKEA: Greenwashing Awareness for Marketing Teams

Greenwashing Awareness for Marketing Teams. IKEA wanted its marketing teams to recognise greenwashing risks and communicate sustainability initiatives with transparency. We ran the Greenwashing Fresk, co-created by Bleen and GiveActions, across four marketing functions, with hands-on exercises using real IKEA campaigns and a train-the-trainer path for scale.

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Financial services
2025

Pluxee: Designing High-Impact Biodiversity Contribution

Designing High-Impact, Measurable Biodiversity Contribution. Rather than buying conventional offsets, Pluxee wanted to invest in credible contribution projects whose impact could actually be measured and claimed. We worked with expert partners to curate a tailored shortlist of innovative biodiversity projects (from reforestation to soil regeneration) assessed each on credibility, traceability and long-term impact, and built the whole approach around MRV (Monitoring, Reporting, Verification), so every claim rests on evidence rather than assertion.

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Financial services
2025

Pluxee: Carbon Footprint & SBTi Climate Strategy

Revising and Certifying a Mature Carbon Footprint. Pluxee wanted to consolidate an already-established carbon footprint and SBTi-approved trajectory to meet GHG Protocol and EcoVadis expectations and reinforce stakeholder credibility. We challenged and fine-tuned the existing GHG inventory for EcoVadis submission, stress-tested the SBTi trajectory, and coordinated a third-party certification to differentiate the brand.

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Energy & natural resources
2025

Octa+: Sustainability Strategy with a CSRD Double Materiality Analysis

Structuring Octa+'s Sustainability Strategy with a CSRD Double Materiality Analysis.

Octa+, a Belgian energy and mobility supplier, wanted to prioritise its most strategic sustainability issues and meet CSRD requirements. We ran a 2tonnes workshop and CSRD training for the Exco, modelled the value chain, and consulted internal and external stakeholders to build a double materiality matrix, followed by an ESRS gap analysis with recommendations.

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Energy & natural resources
2025

Elia: Selecting a CSRD Reporting Platform for Grid Operations

Selecting a CSRD Reporting Platform for Grid Operations. Elia ran a structured selection process to find a reporting tool that fits its CSRD obligations. We led the scoping, benchmark, RFP, and vendor evaluation across five phases, closing with a shortlist ready for contracting and a digitisation roadmap for CSRD datapoints.

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Manufacturing
2025

Deltrian: From Carbon Data to Climate Action

From Carbon Data to Climate Action. We deepened Deltrian's existing carbon footprint analysis, transforming raw data into actionable climate strategy. Through rigorous verification and strategic ideation workshops, we helped prioritize reduction levers and create a clear roadmap integrating climate goals into their cooperation projects.

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Manufacturing
2025

ABB: Tailored Sustainability Journey for Product Teams

Tailored Sustainability Journey for Product Teams. We designed a progressive awareness journey for ABB's product team, combining Climate Fresco, 2tonnes simulation, and design fiction workshops. The tailored approach transformed abstract sustainability concepts into concrete actions integrated into design, processes, and customer engagement.

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Financial services
2025

Pluxee: Co-creating a Consumption Awareness Movement

Co-creating a Consumption Awareness Movement. We co-designed an interactive Consumption awareness workshop with Pluxee, building everything from pedagogical content to facilitator training programs. The collaborative approach ensured internal buy-in and created a scalable movement around sustainable consumption across the organization.

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Transport & logistics
2025

Infrabel: Deepening Materiality Through Internal Consultation

Deepening Materiality Through Internal Consultation. To strengthen Infrabel's CSRD compliance, we conducted 13 targeted interviews through HR department, validating their double materiality analysis while building internal ESG literacy on social ESRS. The consultation revealed critical nuances and sensitivities that shaped their strategic priorities and communication approach.

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Public sector & NGO
2025

Trias & Broederlijk Delen: Mainstreaming Climate into Development Cooperation

Mainstreaming Climate into Development Cooperation. For two international development NGOs, we designed a climate mainstreaming strategy that goes beyond measurement. From benchmarking 30+ carbon tools to facilitating change management workshops, we helped integrate climate considerations into every dimension of their cooperation work.

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Manufacturing
2025

Sioen: First Carbon Footprint for Sector-Wide Knowledge Sharing

First Carbon Footprint for Sector-Wide Knowledge Sharing. Working with Circular Wallonia, we helped Sioen complete their first comprehensive carbon footprint assessment and build internal capacity on emission reduction. The project delivered a transparent methodology designed for sector-wide knowledge sharing, complete with a prioritized decarbonization roadmap.

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Manufacturing
2025

Balteau: Building an ESG Culture from the Ground Up

Building an ESG Culture from the Ground Up. We partnered with Balteau to transform sustainability from ambition to action. Through materiality analysis, eco-team activation, and comprehensive policy development, we helped embed ESG into their business strategy while mobilizing employees as internal champions of change.

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Food & retail
2024

Danone: Scaling Climate Literacy with 2tonnes Workshops

Scaling Climate Literacy with 2tonnes Workshops. Danone wanted to engage its teams on climate challenges and the role individuals and organisations can play in the transition. We delivered 2tonnes workshops with a debrief anchored in Danone's context, identified key levers for reducing carbon footprints, and scoped a train-the-trainer path for internal deployment.

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Manufacturing
2024

Air Liquide: A Multi-Year Climate Ambassador Programme

A Multi-Year Climate Ambassador Programme. Air Liquide engaged Bleen on a multi-year partnership to build a lasting internal sustainability culture. We kicked off an ambassador community across Northern Europe, created two in-house quizzes on water and energy, and trained internal facilitators to deploy awareness tools independently.

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Tech & media
2024

RTBF: Building Internal Capacity for Digital Sustainability

Building Internal Capacity for Digital Sustainability. After a Digital Collage workshop, RTBF wanted to train its teams on the environmental impact of digital technologies on a continuous basis. We designed a tailor-made "Tech Fresk" for the public broadcaster and trained internal facilitators so RTBF could keep running awareness sessions independently.

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Real estate & construction
2024

Drees&Sommer: Biodiversity Quiz for Construction Consultants

Biodiversity Quiz for Construction Consultants. Drees&Sommer wanted to raise biodiversity awareness among its Belgian team, with a format adapted to the construction sector. We co-designed a hybrid interactive quiz anchored in real project examples, tested it iteratively, and delivered it in a mixed virtual and on-site session.

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Energy & natural resources
2024

Equans: Sustainable IT Strategy

Roadmap for Sustainable IT . We helped Equans IT BELUX build a comprehensive sustainable digital strategy featuring 32 KPIs, infrastructure optimization plans, and eco-design principles. The roadmap positions IT as a carbon reduction leader while creating a blueprint for broader organizational deployment.

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Healthcare & life science
2024

Partenamut: Scaling Climate Awareness Across 1,400+ Employees

Scaling Climate Awareness Across 1,400+ Employees. Through the 2tonnes workshop methodology, we engaged over 1,400 Partenamut employees in climate action, achieving 90%+ satisfaction. The program built internal facilitation capacity and sparked concrete initiatives, transforming climate awareness into a cultural movement.

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Public sector & NGO
2024

Mission Locale Molenbeek: Designing Pathways Out of Long-term Unemployment

Designing Pathways Out of Long-term Unemployment. Using participatory design methods including empathy mapping and Lego Serious Play, we helped identify the hidden barriers keeping job seekers unemployed for over 2 years. The co-creation process generated actionable solutions addressing systemic challenges beyond traditional job placement.

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Real estate & construction
2024

Cofinimmo: Portfolio-wide Biodiversity Strategy

Portfolio-wide Biodiversity Strategy. We analyzed 358 healthcare properties across 9 countries, identifying biodiversity risks and opportunities at scale. Combining top-down assessment with 18 detailed site visits, we delivered quick-win and best-in-class action plans that meet CSRD requirements while protecting ecosystems.

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Real estate & construction
2024

Construcity: Integrating Climate into Construction Training

Integrating Climate into Construction Training. We adapted the Climate Fresco for construction trade learners, making global climate issues tangible through sector-specific examples. The inclusive approach connected future roofers, painters, and heating engineers to their role in the ecological transition of the building sector.

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Transport & logistics
2023

SNCB: From GRI Baseline to CSRD-Ready Reporting

From GRI Baseline to CSRD-Ready Reporting. SNCB, as a public rail operator, needed a non-financial report aligned with GRI and a clear path to CSRD, Taxonomy, and CSDDD compliance. We built the GRI-compliant consolidation, reviewed the double materiality approach, extended the stakeholder perimeter, and prepared the roadmap for the upcoming directives.

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