About Andreas Shiamishis

Andreas Shiamishis is the CEO of HELLENiQ ENERGY, an energy company that transitioned from Hellenic Petroleum Group. The company is now focusing on renewable energy, greener fuels, the circular economy, and mobility. HELLENiQ ENERGY has grown to be one of the largest energy companies in Greece and South-East Europe, with operating companies in six countries and a trading portfolio extending to over 20 markets. Shiamishis joined the company in 2003.

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•By Alejandro Cremades

Andreas Shiamishis

About Andreas Shiamishis

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