Shackleton
Advertising group founded in Spain in January 2004 by Pablo Alzugaray and Juan Nonzioli. Part of Accenture Interactive
+34 917 43 44 44
Latest News
Nov. 12, 2026
The Challenger Playbook Is Now Table Stakes. Rival's 2026 Index Reveals What Comes Next
From 2,039 brands screened to 50 selected, this year's Rival 50 finds that earned attention, creators, and bold content
Nov. 12, 2026
Ad of the Day | England Netball Launches Bold new Campaign to Elevate the Sport and Drive Investment
Created by Brothers & Sisters, the campaign positions netball as a sport with a unique cultural and commercial proposition