Graphite One Commends Announcement of Memorandum of Understanding (MOU) Between Permitting Council and State of Alaska to Advance Permitting of Critical Infrastructure Projects

August 28, 2025 – Vancouver, British Columbia – Graphite One Inc. (TSX‐V: GPH; OTCQX: GPHOF) (“Graphite One”, “G1” or the “Company”), welcomes the signing of a Memorandum of Understanding (“MOU”) between the Federal Permitting Improvement Steering Council (the “Permitting Council”) and the State of Alaska to provide federal permitting assistance via the Permitting Council’s FAST-41 program in an effort to streamline the permitting process for key infrastructure projects across the State of Alaska.

Graphite One Announces Listing of Warrants

August 28, 2025 – Vancouver, British Columbia – Graphite One Inc. (TSX‐V: GPH; OTCQX: GPHOF) (“Graphite One”, “G1” or the “Company”) is pleased to announce that in connection with the completion of its previously announced “best efforts” brokered private placement financing which closed on August 22, 2025 (the “Offering”), the Company has applied to list the underlying Warrants (as defined below) on the TSX Venture Exchange (the “TSXV”).

Graphite One Announces Marketed Equity Offering up to C$18 Million

Graphite One Inc. (TSX‐V: GPH; OTCQX: GPHOF) (“Graphite One”, “G1” or the “Company”) is pleased to announce that it has entered into an agreement with a syndicate of agents led by BMO Capital Markets to market on a best-efforts basis by way of a private placement, up to C$18 million of units