Angelos is a partner at the ATHANASIOU AND ASSOCIATES accounting firm. Located in Piraeus, the firm started its journey in 2003. By adding new services, such as business consulting, financial project management and payroll services, the family business grew to an organization that provides professional accounting and business advisory services to SMEs and individuals. Angelos, also, holds the role of the financial officer at the Athens Center for Entrepreneurship and Innovation, of the Athens University of Economics and Business. He studied Accounting and Finance at Athens University of Economics and Business. Wanting to explore other career possibilities and paths he studied and acquired a Master's degree in Energy Studies at the University of Piraeus in 2016. Finally, since 2021 he is an accredited mediator by the Greek Ministry of Justice.