Wieden+Kennedy
| Company type | Private |
|---|---|
| Industry | Business Services |
| Founded | April 1, 1982 |
| Founders | Dan Wieden David Kennedy |
| Headquarters | , U.S. |
| Products | Advertising & Marketing |
| Subsidiaries | WKE |
| Website | www |
Wieden+Kennedy (W+K; /ˈwaɪdən-/ earlier styled Wieden & Kennedy) is an American advertising agency best known for its work for Nike. Founded by Dan Wieden and David Kennedy, and headquartered in Portland, Oregon, it is one of the largest independently owned advertising agencies in the world.