Bolster Group signs ex-SCA talent as new head of media

September 21, 2023 10:30

Bolster Group, the merged agency group of Bolster, Common State, Aeroplane Agency and Indigenous-owned Going North, has welcomed ad tech specialist Jonathan Mandel as its new head of media.

Mandel brings over 15 years of experience to the role, including 10 years at Southern Cross Austereo (SCA), where he was most recently head of digital ad product and operations. In this role, he successfully led the team through the digital transformation from broadcast to digital audio.

In the new role, he will be responsible for expanding the group’s digital solutions and adtech capabilities, with a team of 10 media specialists.

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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.