GridAI Technologies Corp. entered into an Amended and Restated Secured Convertible Promissory Note with Pronghorn Resources, LLC on September 4, 2026. This agreement amended the original July 23, 2026 loan by adding a second disbursement of $964,000 to the existing principal amount of $2,000,000. The parties also executed a First Amendment to the Security Agreement to update collateral definitions. GridAI Technologies Corp. operates in the artificial intelligence and technology sector.