Shackleton

Advertising group founded in Spain in January 2004 by Pablo Alzugaray and Juan Nonzioli. Part of Accenture Interactive

+34 917 43 44 44

Sep. 25, 2026

Blackdog secured the business after a three-way competitive pitch with a remit that is both strategic and executional

Sep. 24, 2026

Kelson Berkus joins as executive creative director and Sam Shaw as creative director, strengthening the agency's creative vision