19. Subsequent Event

On September 15, 2025, the Company entered into a Securities Purchase Agreement (the “Private Placement SPA”) with Unusual Machines, Inc., a Nevada corporation (“Unusual Machines”), and Ondas Holdings Inc., a Nevada corporation (“Ondas,” together with Unusual Machines, the “Private Placement Buyers”), pursuant to which the Private Placement Buyers agreed to purchase from the Company an aggregate of 1,600,000 shares of Class A Common Stock (the “Private Placement Securities”) at a purchase price of $5.00 per share (the “Private Placement”). The Private Placement closed on September 16, 2025 and the Company received aggregate proceeds from the Private Placement of $8.0 million, before deducting estimated offering expenses of $0.1 million payable by the Company. The Company will use the proceeds from the Private Placement to fund for working capital and other general corporate purposes. The Private Placement SPA contains customary representations, warranties, covenants, conditions and indemnification obligations of the parties.