Elias Samaras

Chief Executive Officer at

Digital Security Technologies SA

71 year

95 connections

Utilities

Consumer Services

Finance

Profile

Elias Samaras is the founder of City Messenger Co. Ltd., Digital Security Technologies SA, Plefsis Information Systems SA. Dr. Samaras is Chief Executive Officer at EuroSite Power Ltd. since 2015.
Dr. Samaras was President & Chief Executive Officer at Aivita Group, Inc. from 2015 to 2025.
Dr. Samaras was Director at American DG Energy, Inc. Dr. Samaras was Professor at The Trustees of Columbia University in The City of New York from 1983 to 1988.
Dr. Samaras earned a doctorate from The Trustees of Columbia University in The City of New York in 1983.
Dr. Samaras completed graduate studies at Massachusetts Institute of Technology, including a graduate degree conferred in 1980.
Dr. Samaras completed undergraduate studies at National Technical University of Athens.

Elias Samaras active positions

Companies	Position	Start
Digital Security Technologies SA	Chief Executive Officer	-
EuroSite Power Ltd. EuroSite Power Ltd. Electric UtilitiesUtilities Supplies clean electricity, heat, hot water and cooling solutions	Chief Executive Officer	2015-05-31

All active positions of Elias Samaras

Former positions of Elias Samaras

Companies	Position	End
AIVITA GROUP INC.	Chief Executive Officer	2025-09-30
The Trustees of Columbia University in The City of New York The Trustees of Columbia University in The City of New York Other Consumer ServicesConsumer Services Functions as a College/University	Corporate Officer/Principal	1987-12-31
City Messenger Co. Ltd.	Founder	-
Plefsis Information Systems SA Plefsis Information Systems SA Internet Software/ServicesTechnology Services Provides information services	Founder	-
AMERICAN DG ENERGY INC	Director/Board Member	-

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Training of Elias Samaras

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Linked companies

Private companies	9
American DG Energy, Inc. American DG Energy, Inc. Electric UtilitiesUtilities Produces and distributes electricity, hot water, heat & cooling products	Utilities
Aivita Group, Inc. Aivita Group, Inc. Electric UtilitiesUtilities Produces and supplies electricity, heat, hot water & cooling solutions to residential, commercial and industrial customers	Utilities
The Trustees of Columbia University in The City of New York The Trustees of Columbia University in The City of New York Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Massachusetts Institute of Technology Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University	Finance
National Technical University of Athens National Technical University of Athens Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
City Messenger Co. Ltd.
EuroSite Power Ltd. EuroSite Power Ltd. Electric UtilitiesUtilities Supplies clean electricity, heat, hot water and cooling solutions	Utilities
Digital Security Technologies SA
Plefsis Information Systems SA Plefsis Information Systems SA Internet Software/ServicesTechnology Services Provides information services	Technology Services