Athanasios Sipsas

Chief Executive Officer at EKTER SA

Net worth: 43 M $ as of 31/05/2026

76 year

Industrial Services

Consumer Services

Profile

Athanasios Konstantinos Sipsas is currently the Executive Chairman & Chief Executive Officer at Ekter SA since 1999, the Chairman at IFIKLIS AE since 2008, and the Director at the Association of Technical Cos.
of The Highest Classes since 2015.
Previously, he was the Director at the Association of Greek Contracting Cos.
from 1991 to 1998 and the Construction Director at I.G.
Korontzis SA from 1979 to 1983.
He obtained his undergraduate degree from the National & Kapodistrian University of Athens in 1973.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
EKTER S.A. 27.02%	12/02/2026	7,492,336 ( 27.02% )	43 M $	31/05/2026

Athanasios Sipsas active positions

Companies	Position	Start
EKTER SA	Chief Executive Officer	-
IFIKLIS AE	Chairman	01/01/2008
Association of Technical Cos. of The Highest Classes	Director/Board Member	01/01/2015

All active positions of Athanasios Sipsas

Former positions of Athanasios Sipsas

Companies	Position	End
Association of Greek Contracting Cos.	Director/Board Member	01/01/1998
I.G. Korontzis SA	Chief Executive Officer	-

See the detail of Athanasios Sipsas's experience

Training of Athanasios Sipsas

Experiences
Positions held

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Private companies

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Connections

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Executives

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Linked companies

Private companies	6
Ekter SA Ekter SA Engineering & ConstructionIndustrial Services Engages in the construction of buildings, commercial centers, roads, bridges and sport facilities	Industrial Services
National & Kapodistrian University of Athens National & Kapodistrian University of Athens Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Association of Greek Contracting Cos.
IFIKLIS AE
Association of Technical Cos. of The Highest Classes
I.G. Korontzis SA