Don Singleton is a Manager, Corporate Finance and Treasury at Host Hotels & Resorts. Colleagues describe him as "I met DJ at one of my orientation events at the Cornell School of Hotel Administration. DJ was extremely friendly and willing to answer any and all of my questions as a new student at Cornell. We discovered that we had a few classes together which was great news. DJ is hardworking and always willing to help with any problems that I or others may have in class. Meeting DJ at my orientation made my transition into Cornell a much easier experience through his willingness to help and genuine care for others."