Aimee Buchanan hires former colleague, Melissa Hey as Seb Rennie replacement

Calum Jaspan

February 13, 2023 8:39

GroupM has appointed OMD’s chief investment officer, Melissa Hey as its replacement CIO for Seb Rennie, who is set to join LiSTNR.

This marks another hire for Aimee Buchanan from her old agency after joining in late-2021. Nathan Young, OMD’s ex-chief operating officer also joined the agency prior to Buchanan starting in 2021, with Mike Worden also moving across in 2021, lasting a year before moving client-side.

Hey joins her old boss at GroupM

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Calum Jaspan was news editor at Mumbrella, based in Melbourne. He was also the producer and host of the Mumbrellacast. He left Mumbrella in May 2023.

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