Liberty Broadband Corporation ("Liberty Broadband") (Nasdaq: LBRDA, LBRDK, LBRDP) announced that, in connection with the planned spin-off of its GCI business to a new entity called GCI Liberty, Inc. ("GCI Liberty"), Liberty Broadband will webcast an Investor Conference Call on Tuesday, June 3, 2025, relating to the GCI business with GCI management remarks beginning at 2:00 p.m. ET. Following prepared remarks, the company will host a Q&A session with Ron Duncan, who will serve as President and CEO of GCI Liberty, and John Malone, who will serve as Chairman of the Board of GCI Liberty. During the event, observations may be made regarding the financial performance and outlook of GCI Liberty and Liberty Broadband, as well as other forward looking matters. The spin-off of GCI Liberty is expected to occur in summer 2025. Stockholders will be able to submit questions in advance of the Q&A session.