
Meet the Team
About our team
Opus is driven by the many individuals and groups who create, innovate and collaborate with us. But at the heart of our organisation is our worker-owned and controlled governance board, which steers the direction of our work in Sheffield and beyond.
Get to know us below, or learn more about how we look after each other
Efua Uiterwijk
I joined Opus in 2025 as workshop designer and facilitator. I have had a squiggly route to this work with a background in outdoor and environmental education, operations management and sustainability consulting. The thread through all of this has been the question “what am I doing in service to the Earth, its ecosystems and societies?”
Bashkim Muca
I'm a new addition to Opus, starting as the Sheffield Transition Finance Facilitator in June 2025. I get to pull from all the strands of my education in Accountancy, Business and International Business Law, as well as my work in the third sector, to help facilitate the systems change we urgently need.























