Meet the Team

Meet our team of experts




Dr Stamatis Tournis

Dr Stamatis Tournis is a Principal Consultant, in charge of our Consulting Services. Proficient in Operational Risk Management, Business Continuity, Information Security & Crisis Management, , he has a strong background in Management, Business & Operations Analysis, Information Technology utilization and Programme & Project Management in complex environments.

He has more than 29 years extensive experience and proven history in delivering projects in Public and Government Organizations and in a large variety of business areas, as Banks, Telecoms, Technological, Pharmaceutical, Energy, Health, Insurance, Tobacco, Stock Exchanges, Lottery, Retail, Wholesales and Automotive Industries. He is a Fellow Member (FBCI) of The Business Continuity Institute (UK), a Certified Project Management Professional (PMP) by The Project Management Institute (USA), a Certified Information Systems Auditor (CISA) and a Certfied Professional in Risk and Information Systems Control (CRISC) by ISACA (USA).

An experienced keynote speaker, presenter, seminar lecturer, trainer & writer with a lot of publications in international magazines and newspapers, he is also the Leader for Greece and Cyprus BCI Forum, Member of the Advisory Board of the Continuity & Resilience Review and Member of the BCI European Awards Judging Panel for 2013 and 2014.




Athanasios Stournaras

Athanasios Stournaras is a Principal Consultant at Sigma Business Network, currently involved in Critical & Emergency Communications projects, Information Systems Management & implementation consulting services.

Athanasios was the Services Director at cosmoONE Hellas MarketSite S.A., and a Business Continuity expert with Hewlett-Packard Hellas as Account Services Manager for Outsourcing, Managed Services and Disaster Recovery projects and contracts.

His has a long experience with IT disaster recovery services and is a Member (MBCI) of the Business Continuity Institute since 2000. He is also an experienced and Certified Project Manager (PMP), an expert in ITSM, and an ITIL Foundation authorized instructor.

He is a graduate of the Electrical Engineering Faculty of the National Technical University of Athens and holds a M.Sc. degree in Control Engineering from the University of Aston in Birmingham.




Antonios Bofilios

Antonios Bofilios is a Business Resilience Consultant specializing in Risk Management, Business Continuity and Data Protection.

His areas of expertise include Disaster & Emergency Management and Crisis Management in complex environments, Privacy Management & GDPR compliance projects in large organizations as well as Project Management, Information Security engagements in several Clients projects of all sizes.

Antonios has conducted research in the field of Disaster Risk Reduction with published papers in scientific journals. He holds a Master’s degree in Disaster Management and an Information Technology Degree specialized in Digital Systems from the University of Piraeus.




Theodora Ntinou

Theodora Ntinou is a Business Resilience Consultant specializing in Business Continuity, Risk and Crisis Management and Disaster Preparedness. Her main responsibilities include establishing and supporting Business Continuity Management Systems (BCMS), designing and enhancing Risk Management procedures, drawing Disaster Recovery Plans and participating in certification audits as an expert consultant.
Her array of skills extends to data protection and privacy, providing expert guidance in achieving GDPR compliance across organizations, managing privacy related risks and incidents and preparing and enforcing data protection policies and procedures.
She is, also, highly experienced in Project Management both in national and European projects and has effectively managed several projects in the European Union and the Middle East.
Theodora holds a master’s degree in Biological Applications and Technologies.