Shackleton
Advertising group founded in Spain in January 2004 by Pablo Alzugaray and Juan Nonzioli. Part of Accenture Interactive
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Latest News
Aug. 12, 2026
PropellerAds Upgrades NIKO AI Agent: A Full Campaign Co-Pilot for Advertisers
Advertisers can now build, edit, target, schedule and optimise campaigns across every ad format through a single conversation, with no dashboard forms required
Aug. 12, 2026
Liquid Death and Goodwipes Launch Limited-Edition Flushable Wipes at Walmart
Negotiated by partnership agency SonderCo, the collaboration goes beyond a licensing deal, with the brands reformulating goodwipes' signature product