Agenda

Get ready for an inspiring program!

The Circular Gaia Symposium 2026 agenda will be announced soon — featuring three days of keynote speeches, panels, workshops, and discussions on circular economy, sustainability, AI innovations, climate resilience, heritage protection, and more.

Agenda

DAY 1

9 OCTOBER 2026

09:00 – 09:30

Registration

09:30 – 09:45

Welcome Addresses

George Kremlis
Ambassador of the EPLO to Bulgaria, Director of the Circular Economy and Climate Institute of the EPLO
Professor Spyridon Flogaitis
Director of the EPLO and President of its Board of Directors
09:45 – 10:30

Opening Speeches

Rumen Radev
Prime Minister of Bulgaria
Harry Theoharis
Deputy Minister for Foreign Affairs, Hellenic Republic
Costas Kadis
European Commissioner for Fisheries and Oceans
Olfat Hamdan
Head of the MED POL Unit, UNEP/MAP
Jan Dusik
Deputy Director-General, Directorate-General for Climate Action, European Commission
10:30 – 11:30

Panel 1 - From Law to Impact: The EU Circular Economy Act and Policy Instruments

Moderator

George Konstantinopoulos
Lawyer at the Supreme Court, Head of Scientific Committee ECOCITY, Member of EEB Law WG

Speakers

Dr. Dionissis Boudouvas
Managing Director, COMBATT S.A.
Ilias Dimitriadis
President & CEO of the Collective System for Alternative Waste Management of Excavation, Construction, and Demolition Waste, ANAKEM S.A.
Ermis Panagiotopoulos
Head of Sustainability Advocacy EMEA at Indorama Ventures PCL
Dr. Efthymia (Efi) Tritopoulou
General Manager of FILTRA S.A
11:30 – 12:30

Panel 2 - Closing the Loop Globally: Policy and Legal EU and International Circular Economy Frameworks

Moderator

George Kremlis
Ambassador of the EPLO to Bulgaria, Director of the Circular Economy and Climate Institute of the EPLO

Speakers

Rositsa Karamfilova-Blagova
Minister of Environment and Water of the Republic of Bulgaria
Aurel Ciobanu-Dordea
Director of Directorate-General for Environment, European Commission
Leena Ylä-Mononen
Executive Director of the European Environment Agency
Prof. Konstantinos Aravosis
NTUA, Vice President and Waste Management BoD Chairman at Regulatory Authority for Waste, Energy and Water – RAAEY
Prof. Ioannis Katsogiannis
Aristotle University of Thessaloniki, Director of the Institute of Sustainable Water Management and Water Law of EPLO
12:30 – 13:30

Panel 3 - Can Skies and Seas Go Circular? The Future of Fuel & Materials in a Carbon-Constrained World

Moderator

Stelios Bikos
Management Consultant

Speakers

George Govatzidakis
Sustainability Manager at Aegean Airlines
Prof. Antonis Kokossis
National Technical University of Athens, School of Chemical Engineering
Nikolaos Michas
Key Account Manager for Tanker Segment in RINA
Georgios Mitkidis
Head of Alternative and Renewable Fuels within the Strategic Planning and Development department of the Motor Oil Group
13:30 – 14:00

Lunch Break

14:00 – 14:15

Keynote speech

Tasos Chatzivasileiou
Deputy Minister of Foreign Affairs, Hellenic Republic
14:15 – 15:30

Panel 4 - Green Financing and ESG

Moderator

Profile image of Dr. Dariusz Prasek
Director at Sustainability Advisory Services

Speakers

Ioannis Tsakiris
Vice President at the European Investment Bank (EIB)
Maya Hennerkes
Managing Director Environment and Sustainability at EBRD
Theodora Antonakaki
Director of Climate Change and Sustainability Centre (CCSC), Bank of Greece
Stefan Kraus
Chief Operating Officer at Henley & Partners
Mark Lumsdon-Taylor
Global Executive Lead for Development & Sustainability  at MHA
Dr. Hossam Allam
CEO and Founder SIHub
15:30 – 16:30

Panel 5 - Green Infrastructure and Climate Resilience

Moderator

Sergei Stanishev
Prime Minister of the Republic of Bulgaria (2005-2009), President of PES (2011-2022), Member of the European Parliament (2014-2024)​

Speakers

Christos Dimas
Minister of Infrastructure and Transport, Hellenic Republic
Georgi Peev
Minister of Transport & Telecommunications of the Republic of Bulgaria
Dr. Christos Tsitouras
Governor of the Hellenic Civil Aviation Authority
Nektarios Demenopoulos
Public Relations, Corporate Culture & Investors Relations Manager at Piraeus Port Authority S.A.
16:30 – 17:30

Panel 6 - Circular Economy, RES, Energy Transition and Carbon Neutrality

Moderator

George Kremlis
Ambassador of the EPLO to Bulgaria, Director of the Circular Economy and Climate Institute of the EPLO

Speakers

Stavros N. Papastavrou
Minister of Environment & Energy, Hellenic Republic
Iva Petrova
Minister of Energy of the Republic of Bulgaria
John Karydas
Chief Executive Officer, Renewables & Energy Storage at COPELOUZOS GROUP & Managing Director of ELICA INTERCONNECTOR SA
Nikolaos Rigas
Managing Director of EnEarth
17:30 – 18:30

Panel 7 - Green AI, Information Integrity & Climate

Moderator

Antonis Seferlis
Journalist, Political Analyst

Speakers

Vassilis Karkatzounis
Special Secretary for Artificial Intelligence and Data Governance at the Hellenic Ministry of Digital Governance and Artificial Intelligence
Profile image of Mariya Gabriel
Assistant Director – General Communication and Information UNESCO
Dr. Evangelos Bekiaris
Chairman of the BoD and Director General of the Centre for Research and Technology Hellas (CERTH)
Prof. Dionysios E. Mouzakis, Dr.-Ing.
Dean, Non-Commissioned Officers’ (NCO) Academy; Professor of Engineering and Defense Materials , Hellenic Army Academy
18:30 – 19:15

Awards Ceremony

Stellina Siarapi
Secretary General of Private Investments, Ministry of Development, Hellenic Republic
19:15 – 20:15

Reception

DAY 2

10 OCTOBER 2026

09:00 – 09:30

Registration

9:30 – 10:30

Panel 8 - Brain Economy

Moderator

Fay Selimi
Co-Director of the Circular Economy, Environment, Energy and Climate Institute of the EPLO

Speakers

Prof. Rym Ayadi
Founder and President, Euro-Mediterranean Economists Association - EMEA; Co-Founder, Brain Capital Alliance
Profile image of Professor Harris A. Eyre
Harris Eyre – Executive Director, Global Brain Economy Initiative; Senior Fellow, Rice University and UTMB; EMEA Advisor
Prof. Dionysios E. Mouzakis, Dr.-Ing.
Dean, Non-Commissioned Officers’ (NCO) Academy; Professor of Engineering and Defense Materials , Hellenic Army Academy
Chris Allen
Senior Adviser to the European Policy Centre and a Senior Fellow at the Global Federation of Competitive Councils; Former Greek desk at European Commission
10:30 – 11:30

Panel 9 - Waste Streams and Waste Water as Resources

Moderator

George Kremlis
Ambassador of the EPLO to Bulgaria, Director of the Circular Economy and Climate Institute of the EPLO

Speakers

Prof. Konstantinos Tsimaras
President of the Hellenic Regulatory Authority for Energy, Water and Waste (RAAEY)
Prof. Maria Loizidou
School of Chemical Engineering, National Technical University of Athens
Dr. Efthymia (Efi) Tritopoulou
General Manager of FILTRA S.A
11:30 – 12:30

Panel 10 - Mainstreaming Circular Diplomacy in Climate, Energy and Environmental Diplomacy

Moderator

George Kremlis
Ambassador of the EPLO to Bulgaria, Director of the Circular Economy and Climate Institute of the EPLO

Speakers

Dr. Kostas Bakoyannis
Chair of the Commission for Environment, Climate Change and Energy of the European Committee of the Regions, f. Mayor of Athens
Ambassador Dimitrios Rallis
Deputy Secretary General of BSEC PERMIS
Georgios Alexopoulos
Minister Plenipotentiary, Head of the Directorate for Environmental Protection, Climate Change, and Global Policies at the Ministry of Foreign Affairs
12:30 – 13:30

Panel 11 - Circular Islands & Circular Tourism

Moderator

Yiannis Liaros
Public & Social Affairs Director of theaddcase

Speakers

Olga Kefalogianni
Minister of Tourism, Hellenic Republic
Dr. Petros Varelidis
Secretary General Natural Environment & Water, Ministry of Environment & Energy
George Chatzimarkos
Governor of South Aegean and President of the Association of Greek Regions
Gianni Chianetta
Chair Greening the Islands Foundation – Board member & Vice – Chair Global Solar Council (GSC)
Monika Stanisheva
Founder of the Green Transition Forum, Chair of the Board of dir.bg
Veselin Todorov
Chief Executive Officer at VVT Engineering LTD
13:30 – 14:15

Lunch break

14:15 – 15:15

Panel 12 - Circular Trade and Critical Raw Materials

Co-organized by the Chair of Environmental and Mineral Economics of the University of Orléans

Moderator

Prof. Chahir Zaki
Chaired Professor of Economics at the University of Orléans and a research fellow at Laboratoire d’Economie d’Orléans

Speakers

Dr. Saniya Zahed
Ph.D. researcher at the Laboratoire d'Economie d'Orléans (LEO) and Chair of Environmental and Mineral Economics (CEME) at the University of Orléans
Dr. Salma Barhouni
PhD researcher at BRGM and the Laboratoire d’Économie d’Orléans (LEO), affiliated with the Chair of Environmental and Mineral Economics (CEME)
Dr. Umar Farouk Ahmed
PhD researcher at the Laboratoire d'Économie d'Orléans (LÉO) and a Junior Researcher at the Chair of Environmental and Mineral Economics (CEME), University of Orléans
15:15 – 16:15

Panel 13 - From Farm to Fork Circular Agroeconomy

Moderator

Giannis Balakakis
Chair at Geo Routes Institute, AgriBusiness Forum, Balkans & Black Sea Forum, Gnomon Performance

Speakers

Prof. George C. Zalidis
Aristotle University of Thessaloniki
Dr. Stefanos Fotiou
Executive Director, FoodDiplomacy Network & Member, Council of Administration, Agricultural University of Athens
Dr. Senda Zarrouk
Agricultural Engineer and Environmental Scientist
Igor Rombaut
Founder and CEO – agroCO2
Madlen Jekova
Executive and Innovation Leader, Managing Director Bulgaria Agricultural Market Information System
16:15 – 17:15

Panel 14 - Circular Cities

Moderator

Dr. Ioannis N. Tzortzis
BoD Member, Regulatory Authority for Energy, Waste & Water (RAEEY)

Speakers

Prof. Khalid El Adli
Former Governor of Giza Egypt and Former Dean of Cairo University
Dr. Sofia-Natalia Boemi
Senior Energy Efficiency and Energy Policies Expert Institute for European Energy and Climate Policy (IEECP), Netherlands
Margarita Chondrou-Karavasili
MSc planner/architect, ECOCITY Board
17:15 – 17:35

Fireside Chat Dialogue "Promoting environmental policy through communication"

George Kremlis
Ambassador of the EPLO to Bulgaria, Director of the Circular Economy and Climate Institute of the EPLO
Valérie Drezet-Humez
Director for Strategy and General Affairs at the European Commission's Directorate-General for Environment (DG ENV)
17:35

Athens Conclusions

DAY 3

11 OCTOBER 2026

Co-organized by the Ministry of Local Development & Environment of the Arabic Republic of Egypt and supported by the UNEP/MAP

11:00 – 11:30

Registration

11:30 – 11:45

Opening Speech — H.E. Dr. Manal Awad

Minister of Local Development and Environment

11:45 – 13:00

Panel 1 - Enhancing the Role of Women in Achieving Sustainable Development

Moderator

Fay Selimi
Co-Director of the Circular Economy, Environment, Energy and Climate Institute of the EPLO

Speakers

Ms. Lydia Peraki
Head of QHSE Compliance & ESG at Antipollution
Topic: "Beyond Compliance: Turning Sustainability Commitments into Measurable Impact"
Maša Kociper
Lawyer and mediator, Formal State Secretary in the Office of the Prime Minister, Government of Slovenia
13:00 – 13:30

Coffee Break

13:30 – 15:00

Panel 2 - Supporting the Transition to a Blue Economy in the Mediterranean

Moderator

Undersecretary for Integrated coastal zone management & Egyption MAP Focal Point

Speakers

Professor of Rural Economics & Development, National Agronomic Institute of Tunisia (INAT); Senior Strategic Advisor, Blue Economy
Topic: "Circular Blue Value Chains"
Professor of Oceanography, Suez University; Environmental Consultant, National Authority for Remote Sensing and Space Sciences (NARSS)
Topic: "Marine Spatial Planning as A Strategic Framework for Sustainable Blue Economy and Marine Governance"
Dr. Sameh Reyad Ayoub
Undersecretary, Ministry of Environment; Head of EEAA Alexandria Region; Egyptian MEDPOL & Marine Litter Focal Point
Topic: "Protecting Egypt’s Mediterranean Coast: Environmental Priorities and Challenges"

Join us in transforming ideas into action!

Join us at the forefront of the circular economy revolution. Together, we can build climate-resilient societies, create thriving circular economies, and inspire the world to achieve effectively climate neutrality.