OUR COMPANY

Tridena is a respected risk consultancy; we have a wealth of expertise in all areas of security, data protection, risk and crisis management. We work sensitively and collaboratively with our clients, assisting them to identify, understand and reduce their exposure to business risks. We provide an ethical, cost effective and importantly holistic service.

We have a global network of world-class colleagues and associates who can assist with our clients’ individual needs. However, we are also vendor neutral, we understand the importance of risk reduction solutions working in harmony with our clients.

We are proud of our unique expertise in GDPR (General Data Protection Regulation) compliance readiness, ethical supply chain management and risk reduction measures. We are equally comfortable working with large and established risk and security functions or SMEs embarking on their first review.

William (Bill) M. Casey, CD, MSc., Director

Bill has spent 20 years working in the defence and security domain as both a Canadian federal public servant and as an infantry officer with the Canadian Armed Forces.  During this time Bill has developed a broad expertise in the areas of disaster and crisis preparedness and response.

Bill is an expert in the development and delivery of simulation exercises at the tactical, operational and strategic levels.  In 2010 he was actively involved in the development of exercises preparing for such events as the 2010 Winter Olympics and the G8/G20 Summit in Canada in 2010.  He has also been involved in many hazard-specific exercises ranging from nuclear power plant disasters to strategic cyber security / critical infrastructure exercises.

Bill also possesses a high level of expertise in understanding clients data protection needs. He can work with clients to ensure their IT & data storage regimes are GDPR compliant.

Bill holds Masters of Science in risk, crisis and disaster management from the University of Leicester and is a member of the International Association of Privacy Professionals.  Bill is fluent in English and French.

Emmanuel Artusa-Barrell, MBA, MSc., Director


Emmanuel has worked in several areas related to risk management, including political and security risks across many countries and industries in Latin America.

Former KPMG management consultant in supply chain, Emmanuel previously worked as a regional risk adviser and business development manager for Latin America for one of the largest international security firms in the world, providing risk management services to mining and oil and gas firms operating in sensitive places in the region.

Previously he worked for several embassies in Argentina, including The Royal Thai Embassy in Buenos Aires, reporting directly to the Ambassador as a political and economical adviser. He also worked for NGOs such as the Okita Foundation, an Argentine-Japanese NGO, writing reports on bilateral trade and market opportunities for the Japanese Embassy.

Emmanuel holds a degree in international relations from the Catholic University of Salta, a Masters of Science in risk, crisis and disaster management from the University of Leicester, a Masters in Business Administration from the Catholic University of Argentina and recently finished a Masters of Science in international business and politics from Queen Mary University of London after been awarded the Foreign & Commonwealth Office Chevening Scholarship. Emmanuel is also a member of the International Association of Privacy Professionals.

With a passion for languages, Emmanuel is fluent in both English and Spanish. He is also currently studying Italian as his third language.