Each year, the HAEE Energy Transition Symposium brings together a carefully curated lineup of leading voices from across the energy landscape. From strategic decision-makers and academic pioneers to private sector innovators and regulatory leaders, the Symposium offers a platform where bold ideas and impactful discussions help shape tomorrow’s energy reality.

For this year's anniversary edition — the 10th HAEE Energy Transition Symposium — we’re excited to unveil the first group of confirmed speakers who will headline the Plenary Sessions during HAEE's flagship event, taking place June 3–5, 2025, in Athens.

This first round of esteemed speakers promises deep insights and fresh perspectives on today’s most urgent energy issues—ranging from infrastructure modernization and renewables integration to financing mechanisms, geopolitical challenges, and the human dimensions of the energy transition.

👉 Register today to secure your place and connect with top experts and change-makers who are driving the energy conversation forward.