Constantinos Voyatzis

Constantinos Voyatzis



Seasoned international, Country & Regional Business Manager and Sales Director/Key Account Executive, Management Consultant & Executive Coach. Technology Start-up Mentor  with a solid C-Level track record across all areas of the business value chain in IT, Cyber Security and Telecommunications.

Strong P&L Management (30% EBITDA), Successful Manager of Managers & Coach (70 Engineers strong Operation w. 5 First Line Reporting Managers).

Established and led Companies and Regional/Country Operations to Profitability for over 25 Years (Germany, Kingdoms of Saudi Arabia and Bahrain, MENA, Istanbul-Turkey and Athens-Greece).

PMO/Programme Management expert in the Requirements Definition/Implementation, Policies/Procedures/Reporting  i.e. Project Charter/Scope, Process & Work Breakdown, Definition of Deliverables, Interdependencies, Stakeholder Management and Communication, Risk and Issues Analysis/Tracking/Mitigation,  Resource Engagement.


1 Year

European Bank f. Reconstruction & Development (EBRD), Start-up Mentor &  Management Consultant ( MENA).

5 Years


5 Years

ATOS. CEO & President (GR/SEE/ME).

3 Years

LHS/Schlumberger. Regional Business Director (MENA-Kingdom of Bahrain),

13 Years

HEWLETT-PACKARD. numerous Key Account Management Positions. Germany/Switzerland/GCC. Country Manager Professional Services (Kingdom of Saudi Arabia).

4 Years

PROCOS – Christian Rovsing (Denmark), Sales Support & Technical Manager (Pre- & Post-Sales). German speaking Europe (DACH).

6 Years

CIBA GEIGY and BAYER. Systems Analyst, Implementation and Commissioning Engineer. Industrial Process Control. Switzerland and Germany.




Executive Coaching and Facilitation turning  Objectives into Results (Systematic Fulfilment of Business Plan Objectives).

International C-Level Results-driven Multicultural People Management, Development & Motivation.

Management of Managers.

Profit and Loss Responsibility.

Systems and Services  Sales and Key Account Management.

Business Analysis & Digital Transformation.

Mentor & Executive Coaching on Business Processes, Procedures & Reporting.

Comfortably Conversing and Drafting in English, German and Greek.

Programme/Project Mgmt (PMP, RAD).