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Giovanni Costantino
Giovanni Costantino
All images courtesy of The Italian Sea Group

The Italian Sea Group chairman and CEO Giovanni Costantino resigns

20 July 2026 • by Holly Margerrison

The Italian Sea Group (TISG) has announced that its chairman and chief executive officer Giovanni Costantino has resigned from his position as a director of the company with immediate effect. Board member Gianmaria Costantino – the son of Giovanni and a non-executive director – has also resigned.

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