Twitter, Inc. announced that Anthony Noto notified the company on January 22, 2018 that he is resigning from his position as Twitter's Chief Operating Officer in order to accept the chief executive officer role at another company. Noto's responsibilities for the company's business operations and revenue generating operations will be assumed by other members of Twitter's leadership team. Matt Derella, Twitter's Vice President of Global Revenue and Operations, will continue to lead the company's advertising sales efforts.