Nunn Media
Sarah O'Callaghan has over a decade of experience in media trading and buying. Currently serving as Trading Director at Nunn Media since July 2011, Sarah has demonstrated expertise in media strategy and execution. Prior to this role, Sarah held various positions including Media Buyer, Assistant Media Buyer, and Coordinator at Starcom Mediavest Group from September 2006 to June 2011, contributing to a strong foundation in the media industry.
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