Microsoft is preparing for another major shakeup as CEO Satya Nadella announced over the weekend that two top executives will be leaving the company this year. According to the internal letter sent to Microsoft employees, Tony Bates, the leader of the Business Development and Evangelism team and former CEO of Skype, will be departing, along with Tami Reller, leader of the Marketing Group. Business Insider shared the letter on their website, and you can read it in full below. In the past month, I’ve had the opportunity to talk with many of you – in person, on Yammer, and in groups in Redmond as well as in our Boston and Northern California offices. (Thank you for all the questions and please keep