Andrew Leslie

Andrew Leslie is an experienced professional in customer success and programmatic advertising, currently serving as a Senior Customer Success Manager at Celtra since November 2023. Prior to this role, Andrew held multiple positions at Jellyfish from January 2019 to November 2023, including Programmatic Director and Senior Programmatic Manager. Andrew's career also includes notable roles at Dentsu Aegis Network as a Senior Display Executive, LoopMe as Programmatic Partnerships Manager, and experience in management and sales at Ready Steady Store Ltd and Andrew's Home Service's. An early career at Asda Stores Ltd included award-winning team contributions. Andrew holds a Bachelor of Arts in Geography from Newcastle University, earned between 2008 and 2011.