Sustainability Consultant, Project Manager

Dioni holds a diploma in Chemical Engineering from National Technical University of Athens. During her studies, she received training in Life Cycle Analysis (LCA) implementation, co-authoring a scientific report published in the academic journal Chemical Engineering Transactions.

Following her graduation, she worked as an ESG Data Specialist in OTE Group of Companies, where she was tasked with collecting, managing, and reporting data on the environmental performance of the Group’s subsidiaries. She collaborated closely with different departments within OTE, as well as with Deutsche Telekom’s Sustainability Department.
Since September 2022, she is a member of Sympraxis Team, working on Sustainability Strategy, Reporting and Consulting projects for corporate clients. Through these projects, she is gaining valuable experience in benchmarking, materiality assessments, development of sustainability and stakeholder engagement strategy, and sustainability reporting. She is constantly working to enrich her knowledge of sustainability standards & certifications, national and European environmental legislation, best practices in the fields of carbon emissions reduction, circular economy, waste management, and more.

In the past, Dioni has worked as a translator of engineering textbooks and as a private tutor for high-school students. She has also been involved in social contribution and volunteering initiatives: namely, she has been a member of the organizing team of TEDxNTUA 2019, and volunteered in the organization “Dromoi Zois”, where she tutored and organized educational activities for teenagers facing social exclusion.