BSS, with a continuous and dynamic course of 23 years, is active in the consulting and financial sector, as one of the most successful Greek Business Consulting Companies, with important collaborations, which helped the growth and development of hundreds of Greek companies, offering its services to companies of all branches of Greek entrepreneurship, having vast experience.


With a clear customer-centric approach and the goal of creating wealth for the Greek economy, it effectively designs and implements added value for the country’s businesses. This value that is returned, is not only economic, but on the contrary is prosperity, progress for man, society and the environment.


With determination, know-how, experience, creativity and passion for the human entrepreneur, he sets solid business paths for the future.

It is evolving as a company towards new technologies, creating a network of 500 partners throughout Greece, with offices in Athens, Thessaloniki, Xanthi, Larissa, soon in Crete and Nicosia.

It, also, employs 50 renowned executives and dozens of external collaborators, faces daily challenges and opportunities, holding a leading role in the prosperity of Greek business.



Founder & CEO


Mr. Efstathios Liakopoulos holds an MBA from the European Calorus Magnus University of Brussels, a Master’s degree from the National & Kapodistrian University of Athens in the field of “Banking Management” and “Business Consulting” and a degree in Sociology from Panteion University of Athens.

He started his career as an executive of the ASPIS BANK credit institution, holding the position of Head of Business Lending, where he was distinguished in the first position of sales for 3 consecutive years.

In 2006 he left the banking field with a vision to create his own company, Financial Factor Consulting, which focused on the financing sector, while in 2010 he went on to have a career as Founder and CEO of BSS, Business Solid Success, which is active in Consulting. and the Financial sector with important collaborations, which helped the growth and development of hundreds of companies, in Greece and Europe.

Today, Efstathios Liakopoulos is the Vice President of the Association of Business Consultants, SY.S.EP.