GSD&M Email Format

Advertising ServicesTexas, United States501-1000 Employees

GSD&M is a full-service advertising agency based in Austin, Texas, with a long-standing presence in the local market. It concentrates on helping clients grow their businesses by uncovering and articulating a brand’s core purpose and then applying that purpose across the marketplace, not limited to traditional ads. The firm emphasizes that its work aims to benefit people, clients, and communities, aligning client success with broader social impact. 

Operating within the advertising services industry, GSD&M presents itself as a partner capable of turning purpose into measurable marketplace outcomes for a diverse client base that includes leading brands. In March 2025, longtime chief executive Duff Stewart stepped down and president Lee Newman assumed the role, marking a leadership transition intended to sustain the agency’s strategic direction and client relationships.

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