The Board of Directors of Learning Tree International announced that it has named David Brown as the company's Chief Executive Officer and a member of the Board of Directors, effective March 30, 2020. Prior to joining Learning Tree International, David served as Global Head of Sales & Services for Clarivate Analytics. He has also held a number of senior leadership roles with Thomson Reuters including serving as President of its IP Solutions business, leading the Corporate Markets segment of Thomson Scientific, and serving as EVP and General Manager of Dialog.

He also serves on the Board of the National Brain Tumor Society.