Last December, an agency with no name, no office and no full-time employees shocked the media buying and planning world, without warning, by scooping up the lion's share of the North American business of Procter & Gamble, the world's largest advertiser. 

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AdWeek
November 14, 2016 http://www.adweek.com/news/advertising-branding/how-unknown-agency-came-nowhere-score-americas-2-biggest-media-accounts-174565?platform=hootsuite
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