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.
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