Amazon's top agency liaison departs for Instacart

Seth Dallaire, one of Amazon’s most prominent ad executives, is leaving the company for a new chief revenue role at e-commerce startup Instacart.On Friday, Instacart announced the appointment of Dallaire, setting the stage for his departure from Amazon, where he had been instrumental in establishing the company’s growing ad business. As head of global advertising sales at Amazon, Dallaire was often the main point of contact with the agency world.“It’s definitely a loss fo