BusinessJeff McElfresh Joins Leidos as Board Member 2 hours ago01 mins Leidos has named AT&T COO Jeff McElfresh to its board of directors, which has expanded to 11 members with his appointment. Post navigation Previous: AI-Assisted Applications Strain Research Funders, Funding Forward Post Finds Next: MTSI Secures $153M Air Force Modernization & Engineering Support III Task Order Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.