David Walker has dedicated most of his career to international development roles in the fields of social marketing and social behavior change communications, with a focus on public health and sustainability issues.

As Executive Vice President of Population Media Center, David manages oversight of all PMC teams and functions. He is responsible for leading organizational strategy development and implementation, including optimizing financial resource allocation.

Previously, he worked for 20 years at Population Services International (PSI), leading country teams in Kenya and Malawi and serving as Global Marketing Director.

Early in his career, David was Brand Manager at The Quaker Oats Company, then made the transition to international development via an assignment with the Peace Corps in Senegal.