GMMB
GMMB offers a paid summer internship program in Seattle, WA, aimed at college students interested in health, social justice, and political campaigns. The internship provides opportunities to assist with client projects, media research, and learning about communications services in a work environment focused on making a societal impact.
Headquarters
Washington, District Of Columbia, United States
Company Size
201-500 employees
Founded
1983
GMMB is a full‑service advertising and communications agency focused on political, advocacy, public‑sector and nonprofit work — its mission is “to cause the effect” and its brand line is “For What Matters.” The firm blends strategic communications, creative advertising, research, digital and media strategy to build campaigns that win support and influence public policy. Known for deep experience in politics and public interest campaigns, GMMB emphasizes data‑driven storytelling and measurable impact. Clients hire GMMB for its integrated approach, political expertise, and track record of driving real and lasting change.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for GMMB.
26% below the average for this role
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