Facebook COO Sheryl Sandberg spoke at the 2017 Spring University Commencement, telling graduates, Virginia Tech has given you a purpose, reflected in .\rbr\rbrFacebook COO Sheryl Sandberg spoke at the 2017 Spring University Commencement, telling graduates, Virginia Tech has given you a purpose, reflected in .\rbr\rbrVirginia Tech graduates were fortunate to hear from not one but two Facebook executives at the 2017 Spring University Commencement, including Hokie .\rbr\rbr\rbr\rbrWatch Virginia Techs Spring 2017 University Commencement Ceremony live at 8:30 a.m. ET on Friday, May 12, 2017. More: .