George Sp. Alexandratos was born in Athens in 1973. He holds a BSc in shipping business from Plymouth University and an MSc in Maritime Policy from Cardiff University.

He is the director of Apollonia Lines S.A., a company founded by his father Spyros in 1974. Since 2013, George established, along with co-partners, a shipping fund called Blue water Maritime Capital focusing to invest in dry bulk shipping.

George currently holds the position of Vice President at the Hellenic Chamber of Shipping since 2017, as well as the General Secretary of the Hellenic Short Sea Shipowners Association since 2015. Additionally, he was elected as the President of the Piraeus Marine Club. In the past (from 2014 to 2016) he also served as the President of the Hellenic Hull Mutual.

He believes very much in synergies and he is a strong supporter of the Maritime Hellas, the official Hellenic Maritime Cluster