Our Team
Our team comprises Scientists deriving mainly from the Sector of Industrial Management and Operational Research of the School of Mechanical Engineering of the NTUA, as well as from other NTUA Departments and other Associated Research Institutions. Apart from the listed team members, the NTUA UNESCO Chair utilizes various other Scientists, Engineers with a variety of backgrounds, Natural Science Specialists, Foresters, Lawyers, Economists etc. Our aim is to provide an interdisciplinary team that has valuable teaching, research and study experience in the entire range of the Chairs’ research subjects.
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Konstantinos Aravossis, Professor
UNESCO Chairholder on Green Innovation and Circular Economy of National Technical University of AthensHe is a Professor and UNESCO Chairholder on Green Innovation and Circular Economy at the NTUA (National Technical University of Athens) and Professor at the...
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Dr. Eleni Strantzali, Assistant Professor
Senior ResearcherShe is a Senior Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Athanasios Bourtsalas, Columbia University Lecturer
International Affairs CoordinatorHe is an International Affairs Coordinator & Senior Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University...
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Athanasios Rentizelas, Associate Professor
Senior ResearcherHe is a Senior Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Dr. Adamadios Skordilis
Scientific AssociateHe is a Scientific Associate at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Dr Markos Margaritis
Senior ResearcherHe is an Associate Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Dr. Dr. Grigorios L. Kyriakopoulos
Senior ResearcherHe is a Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Dr. Pantelis Broukos
Senior ResearcherHe is a Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Dr Maria Atzemi
Senior ResearcherShe is an Associate Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Vasilis Stenos
Researcher, PhD CandidateHe is a PhD Candidate and Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Yanna Pavlopoulou
Researcher and PhD CandidateShe is a Researcher and PhD Candidate at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens. Yanna recently...
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Dr. Anastasios Sotirchos
Senior ResearcherHe is a Senior Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Dr. Efstratia (Efi) Bardi
ResearcherShe is a Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Dr Christina Fountzoula
Junior Researcher, PhD CandidateShe is a PhD Candidate and Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Christos Kalantzis
Junior Researcher, PhD CandidateHe is a PhD Candidate, Technical Advisor and Junior Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University...
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Koralia Vallianou
Junior ResearcherShe is a Junior Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Anastasia Nikolaidou
Junior ResearcherShe is a Junior Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Nikolaos Zapantiotis
Junior ResearcherHe is a Junior Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Katerina Yenouzi
Junior ResearcherShe is a Junior Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Alexandros Mitsikas
Junior Researcher, PhD CandidateHe is a PhD Candidate and Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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Konstantina Mouka
Junior ResearcherShe is a Junior Researcher at the UNESCO Chair on Green Innovation and Circular Economy of the National Technical University of Athens.
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GR-I-CE 2026 Media Repository
At the 10th HAEE Energy Transition Symposium, Professor Konstantinos Aravossis, UNESCO Chairholder on Green Innovation and Circular Economy at the NTUA, had the honor of receiving the annual award of the Hellenic Association of Energy Economics (HAEE) “for his long-standing contribution to the promotion of sustainable development policies, with a particular emphasis on circular economy practices and waste management.”
May 22, 2026 -
GR-I-CE 2026 – Official Press Release 2nd International Conference on Green Innovation and Circular Economy
At the 10th HAEE Energy Transition Symposium, Professor Konstantinos Aravossis, UNESCO Chairholder on Green Innovation and Circular Economy at the NTUA, had the honor of receiving the annual award of the Hellenic Association of Energy Economics (HAEE) “for his long-standing contribution to the promotion of sustainable development policies, with a particular emphasis on circular economy practices and waste management.”
May 22, 2026 -
New Scientific Book: ” Circular Economy for Sustainable Development: Applications and Case Studies “
At the 10th HAEE Energy Transition Symposium, Professor Konstantinos Aravossis, UNESCO Chairholder on Green Innovation and Circular Economy at the NTUA, had the honor of receiving the annual award of the Hellenic Association of Energy Economics (HAEE) “for his long-standing contribution to the promotion of sustainable development policies, with a particular emphasis on circular economy practices and waste management.”
March 31, 2026 -
Wastewater Management in Greece: Towards a Circular and Sustainable Future
At the 10th HAEE Energy Transition Symposium, Professor Konstantinos Aravossis, UNESCO Chairholder on Green Innovation and Circular Economy at the NTUA, had the honor of receiving the annual award of the Hellenic Association of Energy Economics (HAEE) “for his long-standing contribution to the promotion of sustainable development policies, with a particular emphasis on circular economy practices and waste management.”
March 24, 2026 -
Prof. Konstantinos Aravossis Honored at the Green Brand Awards for His Contribution to Environment and Sustainable Development
At the 10th HAEE Energy Transition Symposium, Professor Konstantinos Aravossis, UNESCO Chairholder on Green Innovation and Circular Economy at the NTUA, had the honor of receiving the annual award of the Hellenic Association of Energy Economics (HAEE) “for his long-standing contribution to the promotion of sustainable development policies, with a particular emphasis on circular economy practices and waste management.”
March 17, 2026 -
New diaNEOsis Study on Wastewater Management in Greece, coordinated by the UNESCO Chair.
At the 10th HAEE Energy Transition Symposium, Professor Konstantinos Aravossis, UNESCO Chairholder on Green Innovation and Circular Economy at the NTUA, had the honor of receiving the annual award of the Hellenic Association of Energy Economics (HAEE) “for his long-standing contribution to the promotion of sustainable development policies, with a particular emphasis on circular economy practices and waste management.”
March 16, 2026 -
Special Issues Associated with the GR-I-CE Conferences
At the 10th HAEE Energy Transition Symposium, Professor Konstantinos Aravossis, UNESCO Chairholder on Green Innovation and Circular Economy at the NTUA, had the honor of receiving the annual award of the Hellenic Association of Energy Economics (HAEE) “for his long-standing contribution to the promotion of sustainable development policies, with a particular emphasis on circular economy practices and waste management.”
March 16, 2026 -
Chairholder Prof. Konstantinos Aravossis Presents Study on Labour Market Skills in Evros and Rodopi | Radio Interview
At the 10th HAEE Energy Transition Symposium, Professor Konstantinos Aravossis, UNESCO Chairholder on Green Innovation and Circular Economy at the NTUA, had the honor of receiving the annual award of the Hellenic Association of Energy Economics (HAEE) “for his long-standing contribution to the promotion of sustainable development policies, with a particular emphasis on circular economy practices and waste management.”
March 16, 2026 -
Multicriteria Analysis for the Ranking of Employment Sectors in the Regional Units of Evros and Rodopi
At the 10th HAEE Energy Transition Symposium, Professor Konstantinos Aravossis, UNESCO Chairholder on Green Innovation and Circular Economy at the NTUA, had the honor of receiving the annual award of the Hellenic Association of Energy Economics (HAEE) “for his long-standing contribution to the promotion of sustainable development policies, with a particular emphasis on circular economy practices and waste management.”
March 16, 2026 -
UNESCO Chair on Green Innovation and Circular Economy of NTUA at Verde.Tec 2026: Advancing Bioeconomy and Water Resilience
At the 10th HAEE Energy Transition Symposium, Professor Konstantinos Aravossis, UNESCO Chairholder on Green Innovation and Circular Economy at the NTUA, had the honor of receiving the annual award of the Hellenic Association of Energy Economics (HAEE) “for his long-standing contribution to the promotion of sustainable development policies, with a particular emphasis on circular economy practices and waste management.”
March 10, 2026