Mosaic Minerals Corp. announce the nomination of Mr. Jonathan Hamel as Vice-President Corporate Development &Corporate Secretary effective immediately. Mr. Hamel is President and CEO at Bullion Gold Resources Corporation Secretary of the Board of Vanstar Mining Resources Inc. since 2020. He acted as Interim President and CEO during management transition in 2020. The Company announces that Mr. Maurice Giroux is stepping down as Administrator of the Company. Mosaic also announces that Mr. John C. R. Cumming is stepping down as Administrator, Chief Financial Officer and Corporate Secretary of the Company. Both resignations are effective immediately.