Sergis Hadjiadamos was born in South Africa, Johannesburg, in 1975. His father was Andy Hadjiada- mos, a Greek-Cypriot sculptor and writer, and his mother is Jennyfer Lyn Thomson, a South African
x-ray radiographer. The family moved back to Cyprus, Paphos, in 1980 and has lived there ever since. He began his first steps in art at the age of 15 after his father passed away.
He moved to Athens in 1994 to study art. He attended a 3-year course under the artist Nicolas Stefos. He was awarded a BA in graphic design Campus Art and Science College (Athens) 2001.
In 2003 he returned to Cyprus to hold his first solo exhibition in Nιcosia at Gloria gallery titled Victoria - Kifisia, and in Paphos at Azia Hotel, where he showed to his audience for the first time the use of modern technology by exposing them to digital art.
In 2007 he launched his own graphic design studio, Instant Ad, which operates until today. The same year, he published the free press magazine Beach News.
In 2010 he curated the retrospective exhibition of Andy HadjiAdamos (1936-1990) and published the book Andy Adamos (1936-1990) in two languages.
In 2012 he curated and documented a forbidden story that was kept a secret in his local town, and published a book titled Paphos Harbour 1974 by Michalakis Haritou
In 2014 he curated the project Window Art.
In 2017 he curated the art exhibition Risky Travels (risky travels FB) for PAFOS2017, European Capital of Culture, and published the book in three languages.
In 2018 he was awarded the Honour of Excellence at the Larnaca Biannale 2018 with his work “Paphos Souls”.
In 2019, he had his third solo exhibition in Paphos, Cyprus, under the title Metamorphosis at the Annabelle Hotel.
He has taken part in many group exhibitions.