Snap CEO Evan Spiegel recently promoted Kristen O’Hara to the position of chief business officer -- but then changed his mind, Bloomberg reports. In place of O’Hara, Snap hired Jeremi Gorman, who most recently oversaw ad sales at Amazon. “The switch was jarring for Snap’s sales division, as O’Hara was well-liked,” sources tell Bloomberg. O’Hara has since tendered her resignation.