DTWISE Company Category image

Company

Who we Are

The Driving Force behind DTWISE

Athanassios Panagoulas

Chief Executive Officer and Co-Founder

Athanassios Panagoulas is an entrepreneur in energy and construction. For the last consecutive 10 years he invests in technology and innovation, aiming to deliver products and services which offer Energy Efficiency and Green Development through best practices. He is the founder and CEO of Effective Development – Effective Energy.

Read More

Spyros Tzovairis

Spyros Tzovairis

Chief Operations Officer and Co-Founder

Spyros Tzovairis is a versatile IT professional, skillful in product management and software development. He delivers sound products that solve business problems; he is result-driven, capable of breaking complex issues into understandable and executable tasks.

Read More

Ioannis Barlas

Ioannis Barlas

Business Analyst

John Barlas is an electrical engineering scientist. He has an exceptional educational background on electrical production systems as well as construction & industrial automation.

John works at DTWISE as a Business Analyst, providing data monitoring solutions in the energy efficiency business domain.

Read More

Christos Karolemeas

Business Developer

Christos Karolemeas is a Transport and GIS Engineer with extensive experience in sustainable urban mobility and smart city solutions.  He has studied Land & Surveying Engineering at the NTUA and holds an MSc in Geoinformatics. He is also a PhD candidate in the field of Transportation Modelling, including Shared Autonomous Electric Vehicles.

Read More

Konstantza Tiktopoulou

Digital Operations Manager

Konstantza Tiktopoulou is a Sociologist. She holds a post-graduate degree in Media & Communications from the University College of London. For the past 15 years she is being actively involved in PR & Communications field in Greece and Abroad, playing a key role in various relevant projects.

Read More

Penny Kalteza

Operations Manager

Penny Kalteza holds a Masters’ Degree in Business Administration. She has worked in various environments and has provided key insightful strategic leadership to management of departmental operations. She successfully managed multiple departments concurrently, ensuring smooth and seamless functions.

Read More

Advisory Board

Pavlos Lazarides

Pavlos Lazarides

Pavlos Lazarides is an Independent Financial Advisor / Interim Manager. He contributed to a variety of successful client-projects in mergers and acquisition area (LogicDis, Viva Wallet Holdings, Zenon Robotics and EBO-PYRKAL). He took lead-role both as Project Manager and as Interim Manager.

Read More

Vassilis Trapezanoglou

Vassilis Trapezanoglou

Vassilis Trapezanoglou is President and Founder of DISC SA – Digital Innovation Services Center, Executive Advisor at Viva Wallet SA. He has studied Mathematics in Salonica and Applied Informatics in France, then he earned his post-graduate degree in Regional Development in Athens.

Read More