If you were wondering whether Brian Lesser was planning to take some time off after handing the CEO reins of InfoSum to Lauren Wetzel last week – here’s your answer. On Wednesday, WPP announced that Brian Lesser is the new global CEO for GroupM, which houses ad buying agencies, including Mindshare, EssenceMediacom and Wavemaker. Lesser […]
The post Brian Lesser Is The New Global CEO Of GroupM appeared first on AdExchanger.
More Stories
How Halo Collar Uses Data And Incrementality To Raise Both Awareness And Sales
2026 YouTube NZ Marketing Awards celebrate every angle
How The Fin Tech Clearco Finances Ecommerce Startups (Without Losing Its Shirt)