Wallem Group appoints Apostolos Poulovassilis to lead Greek expansion

Wallem Group, a leading global maritime partner, is pleased to announce the appointment of Apostolos Poulovassilis as General Manager, Ship Management, Greece, effective November 2026. Apostolos will report directly to Ioannis Stefanou, Managing Director, Ship Management.

In this newly created role, Apostolos will lead the establishment and development of Wallem’s Greece office, driving the growth of its ship management presence in the market. His priorities will include developing new business, strengthening relationships with Greek ship owners and expanding Wallem’s service offering to clients.

He subsequently held senior executive positions, including Chief Operating Officer and Chief Executive Officer, respectively with established Greek shipping companies Eletson Corporation and Aegean Shipping Management, gaining extensive experience in ship management, fleet operations and corporate strategy.

More recently, Apostolos held a senior leadership role with Ocean Technologies Group/OneOcean, focusing on maritime digital solutions, commercial development and strategic customer relationships.

This story was originally published by Hellenic Shipping News. Read the full story at Hellenic Shipping News →