Eftychia Konstantinidou is ESG Manager at MAG45 and a passionate advocate for building sustainable, transparent supply chains. With a background that spans consultancy, journalism and international research, she brings a unique mix of analytical sharpness and storytelling to the field of sustainability.
She specializes in helping organizations navigate complex EU regulations like CSRD, not as a tick-box exercise, but as an opportunity to strengthen their strategy and build a more future-fit business.Eftychia believes the first step towards sustainability is accepting its complexity. As a systems thinking advocate she challenges the idea of linear cause-and-effect logic and she thinks we need to delve into the connections and dynamics of the whole system we are embedded in order to deliver long-lasting sustainable solutions.
Eftychia believes sustainability is a team effort and real progress comes when organizations work across departments to solve challenges and create systemic change.
“Sustainability thrives only when it stops being ‘someone else’s responsibility.’ When people across an organization see it as part of their work, their choices and their priorities, then we can say that sustainability can be a driver for positive change”
Beyond work, Eftychia often escapes into the woods, where nature helps her slow down. She finds happiness in writing poems about life, inspired by small, ordinary moments that feel anything but ordinary.
Experience & background
Before joining MAG45, Eftychia worked as a sustainability consultant for several organizations, including COUNT Consultancy, 5WCompany and HelloPrint. She has also worked as a journalist and researcher, producing environmental stories for national TV (ERT) and writing in-depth features on biodiversity, pollution, climate change and circularity.
At MAG45, she is responsible for shaping the ESG roadmap, driving stakeholder engagement, and integrating sustainability principles into operations and strategy. She conducts double materiality assessments, translates complex EU sustainability regulations into actionable steps, and conducts ESG training workshops driving awareness and integration of sustainability best practices.
Eftychia holds a Master’s degree in Organizing for Global Social Challenges from Tilburg University, where she also completed a pre-master in Organization & Management Studies. She earned her Bachelor’s in Mass Communication & Media Studies at Aristotle University of Thessaloniki and studied abroad at Université Lumière Lyon 2. She is certified in both French (DALF C2) and English (University of Michigan Proficiency).
Expertise & focus topics
- ESG strategy & stakeholder engagement
- Implementation of EU laws and regulations (CSRD)
- Double materiality assessments & risk mapping
- Sustainability reporting & performance frameworks
- Circular economy
- Change management & internal awareness programs
Get in touch
Want to understand how ESG can create real value across your supply chain?
Articles from Eftychia
Eftychia shares her perspective on how ESG and circular practices can deliver measurable business value.