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MH

Michael Houston

Operator

Michael Houston is best known for his long tenure leading Grey Group's North American operations, where he oversaw one of the world's most storied advertising agency networks. As CEO of Grey Group North America, he was responsible for the agency's creative output, client relationships, and business growth across a portfolio of major global brands. His leadership helped maintain Grey's standing as a top-tier creative and strategic agency within the WPP network. Houston spent the bulk of his career at Grey, rising through the ranks over many years before assuming the CEO role. His tenure was marked by efforts to modernize the agency's creative culture and expand its capabilities in data-driven marketing. He has since transitioned to a Senior Advisor role at WPP, the parent company of Grey, where he continues to contribute his deep industry expertise.

Last updated Oct 24, 2026 by ATDb automated enrichment

Role
Senior Advisor
Company
WPP
Based
New York, New York, United States

AI-drafted from public sources1 source cited

Years in industry
30 years

Bio

Michael Houston is best known for his long tenure leading Grey Group's North American operations, where he oversaw one of the world's most storied advertising agency networks. As CEO of Grey Group North America, he was responsible for the agency's creative output, client relationships, and business growth across a portfolio of major global brands. His leadership helped maintain Grey's standing as a top-tier creative and strategic agency within the WPP network. Houston spent the bulk of his career at Grey, rising through the ranks over many years before assuming the CEO role. His tenure was marked by efforts to modernize the agency's creative culture and expand its capabilities in data-driven marketing. He has since transitioned to a Senior Advisor role at WPP, the parent company of Grey, where he continues to contribute his deep industry expertise.

Expertise & education

Expertise

Advertising Agency LeadershipBrand StrategyCreative ManagementClient ServicesIntegrated MarketingAgency OperationsGlobal Advertising Networks

Speaking topics

Advertising Agency LeadershipBrand BuildingCreative Culture

Recognition

Notable achievements

  • Served as CEO of Grey Group North America, one of WPP's flagship agency brands
  • Led Grey through a period of creative and operational modernization