General Pierry Becomes the Latest Agency to Integrate Into Wunderman Thompson Move follows similar strategy used by WPP with Mirum, iStrategyLabs and Possible in North America The San Francisco-based agency, which was acquired by WPP in 2017, will rebrand as part of the deal. Wunderman Thompson By Erik Oster February 18, 2020 Salesforce partner and digital marketing agency Pierry is integrating within WPP’s Wunderman Thompson. Erik Oster @ErikDOster erik.oster@adweek.com Erik Oster is an agencies reporter for Adweek. Recommended articles