Meet the Team

Josefine Koehler
Senior ConsultantI believe in a circular economy as a means to achieve sustainable development on a local and global level. With this, I do not mean practicing recycling or resource efficiency only, rather a systemic change that goes beyond material flows. We need solutions, which are not only climate-neutral, rather, which create positive impact for all levels of society and our planet. This implies rethinking our economic system.. though one, but possible 🙂

Andrew Ngwenya
ConsultantBachelor’s in Plant Sciences (Agronomy). Brings 5+ years of experience in agriculture, project management, sales & marketing and business development. Experienced in designing and delivering customized interventions to the right end users. Immensely passionate about developing and administering innovative and high quality solutions to real problems in today’s dynamic world.

Andrew Mcnaught
Founder & Lead ConsultantBachelor’s in robotics engineering. Gave up a promising career in Biomedical Engineering to found a recycling company in South Africa, creating jobs for street people. After 7+ years of experience, founded Tandem Circular Consulting to work with the private sector to increase sustainable business solutions. Thrives in solving complex problems.

Tamara Kamanga
Office AssistantBachelor’s in banking and finance. Enthusiastic organizational talent with an eagle eye for details. Always with smile and a helping hand, the silent super hero who sorts out the paperwork so the team can focus on saving the world. Enjoys new challenges and is passionate about her family and improving the lives of those around her.
