GreenMatters is a consultancy specialised in thematic studies, policy advice for regional and local agencies, event moderation and marketing of green products. We work at European level advising mostly public clients on green policy matters and supporting companies with innovative green ideas. We have over 25 years of experience in regional policy, energy and mobility transitions, circular economy as well as climate change adaptation. GreenMatters can feature an outstanding set of references.
Our mission is to make an active contribution to climate change mitigation and adaptation as means to preserve the basis of our social and economic wellbeing. Whether we work for small companies or big institutions, moderate workshops or major conferences, we are determined to deliver high-quality, tailor-made services and to see happy clients coming back for more.
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GreenMatters is offering policy advice and thematic studies on the energy transition, energy efficiency, circular economy, waste management and climate change at European, national and regional level.
We are acting thematic experts for Low-Carbon Economy and for Environment and Resource Efficiency for the Policy Learning Platform of INTERREG EUROPE and we are making high-level expert presentations on the latest trends & developments in 'green matters'. In the past, we advised INTERREG IVC, Interreg CENTRAL EUROPE, and the European Commission on the SME Instrument.
GreenMatters is always looking for new, exciting products that are made to last and close the loop towards a circular economy. We are interested in innovative applications of renewables, in repurposing and recycling materials that were destined for disposal or incineration. GreenMatters supports companies in finding new, international markets and in promoting their products.
We have a long track-record in moderating workshops and conferences and in organising World Café sessions and other interactive events online and offline around green matters. We are highly experienced in ensuring high-quality debates and a lively exchange of views and arguments.


We design and deliver a wide range of thematic studies and policy learning activities focused on green transition, climate action and sustainable development.
Our services include:
Thematic policy studies on climate neutrality, low-carbon development and green transition strategies
Policy briefs on renewable energy, energy efficiency and smart energy systems for regional and local authorities
Comparative analyses of climate and energy policies across regions and countries
Mapping and capitalisation of good practices in circular economy, resource efficiency and waste prevention
Thematic research papers on sustainable mobility, zero-carbon transport and e-mobility policies
Policy solution papers on climate change mitigation and adaptation at regional and local level
Thematic knowledge packages on biodiversity protection, nature-based solutions and ecosystem services
Analytical reports on water management, climate resilience and flood and drought risk governance
Evidence-based background studies to support green investment strategies and programme design
Synthesis reports on lessons learned from low-carbon, circular and environmental policy initiatives
Policy trend and horizon-scanning studies on emerging green technologies and regulatory developments
Tailored thematic briefings on specific green policy challenges for regions, cities and public authorities


Our team of experienced experts is delivering a dozen events per year. We design and moderate a wide range of learning and exchange formats for public authorities, regional stakeholders and policy professionals across Europe.
Our event formats include:
Online webinars for policymakers, offering practical insights on current policy challenges and good practices
Thematic workshops, delivered online, in person or in hybrid settings, focused on hands-on learning and peer exchange
Peer reviews with international experts, providing structured and solution-oriented feedback on concrete policy challenges
Capacity-building programmes to strengthen institutional capabilities and support effective policy implementation
Expert roundtables and high-level policy dialogues bringing together senior decision-makers and thematic specialists
Matchmaking sessions aconnecting policymakers with relevant thematic experts
Study visits and learning missions to explore successful policies and implementation models first-hand
Conference sessions and thematic tracks designed and delivered as part of major European and international events
Hybrid learning series and multi-session programmes combining different formats over time
Knowledge-sharing forums and practitioner meet-ups focused on experience exchange, networking and problem-solving

Katharina is a senior project developer and policy expert with > 20 years of experience in renewable energy, building renovation, sustainable mobility, circular economy and climate change adaptation. She leads projects from concept to implementation, combining strong technical expertise with strategic insight into European policy frameworks and funding instruments. She has extensive experience as a lead expert for thematic studies and policy-focussed expert missions. She is a regular speaker at European policy events and has contributed to expert groups and conferences on climate policy, clean mobility, energy efficiency and future-oriented sustainable technologies.
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Astrid is a senior innovation and sustainability expert with over 30 years of experience in green innovation, entrepreneurship, innovation finance, renewable energy, energy efficiency, smart cities and the circular economy. She combines strong strategic insight with a practical, delivery-oriented approach to turning ideas into impactful projects and market-ready solutions. She has worked as a senior expert for European institutions and private organisations, and has co-authored numerous studies in her fields of expertise. Astrid brings an outstanding track record in branding, corporate identity and strategic communication, supporting international institutions and businesses of all sizes. She has organised and moderated a wide range of conferences, workshops and training sessions across Europe.
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James is a sustainability and policy communication expert with >10 years of experience in EU environmental and circular economy projects. He combines strong policy knowledge with extensive experience in monitoring policy developments, implementing projects and translating complex topics into clear, high-quality content for diverse audiences. James has authored and edited a wide range of publications, including articles, policy briefs and analytical content. He is an experienced moderator and facilitator, regularly designing and delivering thematic workshops, webinars and policy learning events for European institutions and regional stakeholders.

Magda is an environmental and sustainability expert with a strong academic background. She has built solid experience across circular economy, climate policy, biodiversity, nature-based solutions and sustainable mobility through her work on European policy and innovation projects. She has contributed to initiatives such as circular strategies for the beverage industry and projects on sustainable food systems and food waste prevention. Magda is a thematic expert for the Interreg Europe Policy Learning Platform on Environment and Resource Efficiency, supporting regions and policymakers through policy exchange and peer learning.
Click to contact Magda by email