Our Team

TheRockGroup team integrates experience and knowledge from people with very different professional and personal backgrounds to aid in the transition to a sustainable society. Because TheRockGroup combines experienced business savvy partners and critical young energetic consultants, we have a well-balanced effective team. Most certainly we have the passion for sustainability in common, with each team member contributing unique skills to achieve our overall goal: a more sustainable economy and society.

With experience in corporate organizations, SME’s, start-ups, knowledge institutes, NGO and government environments in the Netherlands and beyond as a result we are able to collaborate well with a range of different stakeholders. Furthermore, it gives us the capacity to provide the link between strategic business planning and ‘on the ground’-reality.

Together we form the building blocks of an experienced, enthusiastic, informal and well-functioning team.

Therockgroup-Elfrieke-van-Galen

Elfrieke van Galen has a legal background and extensive management experience in the logistics…

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  Bertus has over 15 years of experience in CSR and sustainable business. He…

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Associate Partner

For over 15 years, Lettemieke has lead cross-functional sustainability programs with triple bottom line…

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Consultant - Lead East and Southern Africa

Karin has a background in B2B communication, creating concepts, project and campaigns that bring…

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Consultant

Sarah is a French young professional, graduated in European Affairs and international relations. She…

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Jonna has an educational background in Hospitality and Business management at Hotelschool The Hague.…

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Rosanne has an educational background in European policy, European economics, human rights and environmental…

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Consultant

Joris has a background in economics, with a focus on the environment. After finishing…

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Consultant

Cas has an educational background in business administration. After obtaining his bachelor’s degree at…

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Colleague Esther Mangiza

Consultant

Esther currently resides in South Africa but is originally from Zimbabwe. She studied Environmental…

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After being born in Costa Rica and raised with dual cultures in the city…

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Lucas has a background in Cultural Anthropology and International Development Studies. Throughout his education…

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Consultant

Camiel has a green heart and is idealistic. He is intrinsically motivated. Camiel has…

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Consultant

  Clare is one of TheRockGroup Africa’s Sustainability Consultants, with a lifelong purpose of…

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Consultant

Introducing Riyaaz Hassen, a multi-talented professional with a passion for biotech and environmental sustainability.…

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Consultant

  Daphne’s heart starts ticking whenever societal and environmental challenges meet real impact. With…

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Consultant

  From her teenage years, Anouk has made sustainability a priority and actively sought…

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During her bachelor, Rixt majored in Neurology and Psychology at Erasmus University College. Where…

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Intern Sustainable Consultancy

    Francien is currently pursuing her Master’s in Business Administration – Strategy at…

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Intern Marketing & Sustainable Consultancy

  Coen’s background is in sales. After working for eight years in various small…

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Consultant

Barry has a broad business background. He finished his Master’s in Business Administration and…

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Yitong Chen therockgroup

Researcher

After working one year at TheRockGroup, Yitong decided to enrich her knowledge of risk…

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Consultant

Tim is a former captain at KLM and has extensive experience working for the organization,…

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Support manager

Merlijn, a first-year Bachelor student at UVA, is currently pursuing her studies in Future…

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