Founder & CEO, Compellio

Dr. Denis Avrillionis

Denis Avrilionis is an entrepreneur active in the software industry since 2001, with business knowledge in the tax (VAT), (European) public sector, banking, as well as in the agri-food industries. As the founder of Compellio, he assists private companies and public organisations in integrating blockchain in corporate processes and systems. Compellio’s latest product, the Compellio Gateway, leverages blockchain technology to create solutions that deliver business added value in a variety of use cases, including government, consumer engagement and agriculture.

Denis holds a PhD in Computer Science from the University of Grenoble in France and has worked as a visiting scientist at the Software Engineering Institute, Carnegie Mellon University, USA. He is co-chair of the Supply Chain Working Group of the International Association for Trusted Blockchain Applications (INATBA).


Κωνσταντίνος Τσαντάς, Τ: +30 210 6617777  (εσωτ. 230), Μ: 6945872027, Ε: [email protected]

Λίζα Αντωνιάδη, Τ: +30 210 6617777  (εσωτ. 158), Ε: [email protected]

Γρηγόρης Γραμμένος, Μ: 6982096319, Ε: [email protected]


  Κλεισθένους 338, 15344, Γέρακας, Αττική, Ελλάδα
  +30 210 6617777
  +30 210 6617778