Sayer was previously operations director at Manchester City Football Club, where he oversaw the transformation of the club’s match-day operations over the last 17 years, positioning the Etihad Stadium as a leading sporting venue for partner integration, hospitality, public catering, family provision and fan engagement.
Sayer said: "The O2 is without a doubt one of the greatest live music and entertainment venues in the world, so it’s extremely exciting to have the opportunity to lead the strategic development of its commercial operations.
"With so much to offer visitors, from live performances to conferences and events, The O2 provides a fantastic new challenge and I’m thrilled to be joining the team."
Rebecca Kane, general manager at , added that Sayer has an excellent track record of delivering successful operations with visibly impressive results.
"We know he will be a real asset to the business and we look forward to the knowledge and enthusiasm he will bring to the role," she said.
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