March 31, 2026 EXHIBIT 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that the Schedule 13G to which this Exhibit is attached is filed on behalf of each of them in respect of the shares of Class A Common Stock of Ridgepost Capital, Inc., and that this Joint Filing Agreement may be included as an exhibit to such Schedule 13G. Each of the undersigned expressly authorizes CAZ Investments LP to file on its behalf any and all amendments to such Schedule 13G. This Joint Filing Agreement may be executed in any number of counterparts, all of which together shall constitute one and the same instrument. CAZ INVESTMENTS LP CAZ GP Ownership Fund, L.P. By: /S/ Christopher Zook By: /S/ Christopher Zook Name: Christopher Zook Name: Christopher Zook Title: Authorized Person Title: Authorized Person GP Stakes Fund By: /S/ Christopher Zook Name: Christopher Zook Title: Authorized Person