Lotte Fonteijne
High Potential Program (TOP) Renewi
Lotte Fonteijne is a circular design engineer and board member of the Circular Design Forum. She studied Industrial Design Engineering at TU Delft and worked at Philips on design for repair, refurbishment and modularity in electronics. She now works at Renewi, a waste management company, where she connects insights from product design and electronic waste to advance circularity.
2026 Event Agenda Sessions
Sustainability Engineering: Designing for Circularity in Electrical Systems
- EU regulation is moving fast, demanding durability, repairability, and recyclability by design - circularity can no longer be an afterthought, so what skills do young engineers need to develop?
- A deep dive into the specific challenges the industry needs future engineers to solve: rare earths in permanent magnets, complex composites in power electronics, and long-life assets like transformer cores that outlast the insulation around them.
- What does circularity look like as a practical engineering discipline, not just a compliance exercise?
Thursday 21 May 13:00 - 13:30 Central Grid
Diversity & Inclusion - Bridging the Talent Gap
- EU regulation is moving fast, demanding durability, repairability, and recyclability by design - circularity can no longer be an afterthought, so what skills do young engineers need to develop?
- A deep dive into the specific challenges the industry needs future engineers to solve: rare earths in permanent magnets, complex composites in power electronics, and long-life assets like transformer cores that outlast the insulation around them.
- What does circularity look like as a practical engineering discipline, not just a compliance exercise?



















