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John Montgomery, Global Executive Vice President of Brand Safety, GroupM?blur=25

John Montgomery, Global Executive Vice President of Brand Safety, GroupM, spoke to exchange4media Editor Naziya Alvi Rahman on the changes brought about by COVID-19, news & advertising and much more

Naziya Alvi Rahman Jun 12, 2020 8:18 AM

John?blur=25

The Global EVP of Brand Safety at GroupM talks on brand safety and ad fraud measurement & mitigation

Tasmayee Laha Roy Sep 26, 2019 8:59 AM