Alvertos was born in 1969. He holds a BSc in Computer Information Systems  from the American Deree College of Greece, a BA in Economics from University of Athens, and an MBA in Finance from City University Business School, London.
Alvertos is a Finance Manager in a multinational company in Greece.
Alvertos has a long volunteer record on Athens Jewish issues. He was elected as president of the Athens Jewish Youth in 1988 and had also served as member initially and then president of the Lauder Athens Jewish Community School Committee for the period 2007-2016. He is also active in Maccabi Athens table-tennis team.

Since 2019, Alvertos has been elected and serves as President of the Board of the Jewish Community of Athens  

Alvertos is a father of two children Zakinos (22) and Moses (18).