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Theo Delyannis

Theo Delyannis

Sustainability Governance, Integrated Thinking and Integrated Reporting Specialist

Theodosios is an experienced and respected Chartered Accountant and IFRS Specialist with over 30 years of experience in the accounting and auditing profession. Previously, he held important roles in PwC, EY and the Qatar Financial Centre Regulatory Authority and he has been involved in public and private sector audits (including listed and unlisted entities), as well as doing accounting, financial management and tax consultancy work for individuals and corporates.


  • Audit


  • Financial services
  • Public sector