Ioannis owns a strong track record on the financial sector, having worked in various positions on the biggest institutions in Greece. Starting from NBG Securities S.A, P&K Wealth Management and NBG Asset Management, he finally settled in Euroxx Investment Firm for the last 17 years. Euroxx S.A is the No1 non-banking Investment Firm in Greece in terms of market share and net revenues.

Back in 2007 he established the Wealth Management business for the company and managed to promote it, as one of the leading management Co’s in Greece. Ioannis has also co-found a Wealth Management Company in Monaco and set-up an Advisory Company in Psychiko Greece dealing with Real Estate, Financial Planning, Yachting, and other related projects.

He is a founding member in AI Catalyst Institution in Greece and holds positions in different lobbying clubs.

He became Chairman and Shareholder in XBG in 2023.    

Prior to blockchain experience, Tasos gained experience in ProCredit Bank as well as the Hellenic German Chamber of Commerce and Industry. Since 2016, he went full time into the blockchain.

Hands on experience across every aspect of the blockchain ecosystem, participated in more than 10 blockchain projects before founding Hellenic Blockchain Association and Xenios Blockchain Group.

He is the managing director with extensive blockchain programming expertise, as well as designing the architecture of blockchain solutions across major industries of the traditional economy.

In the last 18 months, Tasos has led an extensive R&D venture within the company across the carbon markets, resulting to a 360 blockchain suite of products.

Manolis has more than 30 years in the IT space, with one-of-a-kind expertise both in hardware and software. Founding member of Xenios Blockchain Group and CTO, Manolis is leading all the technological implementation, especially in the blockchain side of the products.

He has been involved within the blockchain space since 2015, and participated in 2 other projects, but mainly he was focused on providing blockchain services as freelancer to US companies.

Manolis also makes sure on how our proprietary blockchain can always be greener, as well as being easily integrated with traditional information systems.

Nikos is the Group Information Security Officer of Sani/Ikos Group, and Information/Operations officer of Xenios Blockchain Group, as well as a board member since 2020.

Previously, Nikos was an Information Security Analyst at Investec in London, working in Security Operations with a focus on Incident Response.

In the past, Nikos supported the delivery of a GDPR consulting project for a major Financial Services organisation in the UK.

Also, he has experience leading a team of security testers that delivered security assessments to London SMEs. He holds a certification for ISO27001 as well.

Passionate about information security and offensive security in particular. Consonantly striving to learn new skills and to expand my knowledge in the field. Honours graduate of the Royal Holloway information security MSc with a year in industry, NCC Group Security Consultant.

 OCSP, AZ-500, AZ-104, SAP-C02 certified. Board member and Security Officer in Xenios Blockchain Group since 2020, Apostolis makes sure that every procedure and digital infrastructure is being run under the strictest security protocols globally.

Michael holds a BA in Economics and a MA in Finance and Econometrics. He has over 25 years of experience and a successful track record in concluding large scale financial transactions and derivatives structures with major banks, IFIs and  the Rating Agencies.

He was associate professor in the Technological Institutes of Chaklis and Athens, in the fields of International Trade, MIS and  Financial Management. Ηe served in PPC (ΔΕΗ) as Group Treasurer, Chief Accountant and General Manager -member of PPC’s Management Committee.He also served in HEDNO (ΔΕΔΔΗΕ) as CFO having also responsibilities, as GM. He acted as the CEO, VP and BoD member of companies operating  in different sectors  and research associate in energy issues of the Institute of Regional Development of the Panteion University.

He is currently a BoD member of :

• The Hellenic – Italian Chamber of Athens
• The Company “Euroconsultants”, listed in the Athens Stock Exchange
• The Public Entity “Hellenic Cadastre” and VP

and GM of the Hellenic Indian Chamber of Commerce

With a decade's experience in Digital Marketing for a variety of industries and behind many Political Mass Campaigns, Zagkakis Dimitrios is here to build stronger bonds Xenios and the public. 

He has a MSc in "e-Business and Digital Marketing" and a Bachelor Degree in "International Business Management" 

Zagkakis Dimitrios has joined Xenios team in 2020.