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Jon Elvekrog

John Elvekrog is CEO and co-founder of 140 Proof, a social ad company.

Jon Elvekrog
Pinterest Needs to Define Ad Metrics for Its Own Success (Not Cost Per Click)

Pinterest Needs to Define Ad Metrics for Its Own Success (Not Cost Per Click)

04.16.14 @ 3:35 PM EDT

Twitter's Redesign Isn't Really Helping Advertisers

Twitter's Redesign Isn't Really Helping Advertisers

01.11.12 @ 6:00 PM EST

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