Our team in the service of your sustainable, resilient transition

An environmental advisor, Christelle heads up eqlosion’s operations and leads its public sector work. She supports municipalities and institutions in defining and implementing sustainability strategies, climate policies and territorial transition projects. With a strong commitment to public service, she has also been a member of the Executive Council of the City of Gland since 2021. This dual experience, as a consultant and as an elected official, allows her to offer pragmatic support, grounded in the realities and needs of the field.

An environmental engineer, Sébastien co-founded Quantis, a firm specialising in life cycle assessment and carbon footprinting, where he worked for 17 years. Drawn to consulting and fully aligned with eqlosion’s mission, he took over its co-leadership in 2024. Alongside his professional work, Sébastien is politically active as a Member of the Cantonal Parliament, sitting on the CENEN commission, and has also served on the executive council of his municipality.

Holding a doctorate in environmental engineering, Annette brings more than 25 years of experience and internationally recognised expertise in sustainability consulting. She has held management roles at Thinkstep/Sphera and ERM, as well as head of sustainability at Bühler Group. She supports organisations in embedding sustainability at the heart of their operations, on scientific foundations and with measurable impact. At eqlosion, Annette helps leaders identify and define what they need from a sustainability strategy.

An environmental engineer, Jonathan has over 14 years of experience embedding sustainable development within organisations. After 6 years as an eco-design engineer at ArianeGroup, he spent 7 years at Quantis, supporting companies through their environmental transition. He has recognised expertise in life cycle assessment, carbon footprinting and climate strategy. At eqlosion, Jonathan helps companies identify and implement solutions matched to their sustainability ambitions.

An environmental geosciences engineer, Clara has experience in Bilan Carbone® assessments, life cycle assessments and the development of environmental action plans. She also took part in setting up a consultancy, handling both client project management and business development. At eqlosion, Clara leads sustainability assignments for the private and public sectors and contributes to marketing and communications.

A chemical engineer holding a Master’s in innovation and sustainability from the University of Geneva, Lucía combines scientific rigour with expertise in life cycle assessment. With over 6 years of experience spanning research, the public sector, SMEs and a multinational, her versatility allows her to grasp quickly the operational realities and particularities of each organisation. At eqlosion, Lucía supports companies in their sustainability work.

After studying materials science at EPFL, Iléane steered her studies towards sustainability. During her Master’s, she specialised in life cycle assessment and in reducing the environmental impacts of materials. A first experience in sustainability consulting then led her to make it her career. She has also been involved in several associations working on social and environmental sustainability. At eqlosion, Iléane works with companies.

Holding a Bachelor’s in international management from the École Hôtelière de Lausanne, Sophie has over 20 years of experience in complex environments, both private and public, where she has notably led commercial strategies. She went on to earn a Swiss Federal Diploma as an environmental advisor. Committed, pragmatic and collaborative, she now supports public authorities in developing and rolling out climate strategies, and in bringing stakeholders together around solutions suited to local issues.

After more than 18 years leading environmental projects, Amanda is convinced that transitions are first and foremost human dynamics. She enjoys building bridges between stakeholders, bringing out collective solutions and turning environmental challenges into concrete projects. An environmental advisor holding a Swiss federal diploma, she brings her experience in project management, communication and facilitation to participatory processes. Curious, organised and a good listener, she particularly enjoys complex settings where different points of view have to be brought together and change has to be supported. At eqlosion, Amanda works with public authorities.

Cécile is an expert in life cycle assessment, carbon footprinting and climate strategy. Over 17 years at Quantis, she supported companies and public services in their environmental work and contributed to developing impact databases, standards and methods. At eqlosion, she works with companies and brings both her expertise and a quality-control eye, to guarantee the reliability of what is delivered.

An expert in carbon footprinting and life cycle assessment, Vincent has over 20 years of experience as an analyst and consultant in sustainable development. He has recognised expertise in life cycle assessment, carbon footprinting, critical reviews and the development of scientific methodologies, backed by solid experience of public policy. At eqlosion, Vincent works with companies and brings his methodological expertise and a critical eye, to make sure the solutions proposed are the right ones.

Enrique is the co-founder of Helvora and Chi Impact Capital, where he works with start-ups, investors and funds driving systemic change through impact, regenerative and circular economy models. He previously held senior roles in impact investing, notably at Bamboo Capital Partners, and today helps early-stage social and environmental impact companies build their fundraising strategy, pitch to investors, develop their business and scale it. Outside work, Enrique’s curiosity is deeply tied to nature and science: he is fascinated by how natural systems work, evolve and inspire new ways of thinking about innovation and impact. He also enjoys electronic music and DJing, particularly for ecstatic dance, and practises triathlon to stay grounded and recharge.