Attivo Group names Anthony Gregorio as new chairman

May 5, 2025 11:14

Attivo Group — which owns agencies including 303 Mullenlowe, Mediahub, and Tonic Comms — has appointed industry leader Anthony Gregorio as its new executive chairman, ANZ.

The newly-created role will see Gregorio draw on his 30 years of experience in leading, building, and re-inventing agencies and brands.

Gregorio was most recently a partner at Tumbleturn Marketing Advisory.

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Lauren McNamara

Lauren McNamara is a freelance journalist. She previously spent three years at Mumbrella, most recently as the associate editor. She left her staff role in August 2025.