Coreso’s Board of Directors appoints new COO

01 August 2025

We are pleased to welcome Alessio Marchesin on board as Coreso’s new Chief Operating Officer (COO).

Alessio is transferring from Terna, Italy’s Transmission System Operator and one of Coreso’s shareholders, where he gained more than 23 years of experience and served most recently as Head of Operational Planning. Combined with his involvement in ENTSO-E’s Strategy Steering Group and Resilient Operations Steering Group, Alessio leverages a solid operational and strategic background to support Coreso’s mission.

With this transition, we look back on three wonderful years with Flavio Allella as Coreso’s COO. Our sincere gratitude goes out to Flavio, who made a lasting impact with his continuous commitment to drive Coreso forward, his people-first mindset and focus on operational excellence.

We wish both Alessio and Flavio good luck!

Alessio Marchesin, Flavio Allella, Jan Van Roost

Alessio Marchesin (new COO), Flavio Allella (former COO), Jan Van Roost (CEO)