[Notice] Public Notice of New Share Issuance

To the shareholders of ONDA Inc.

Pursuant to the resolution of the board of directors on August 29, 2025, we hereby give public notice of the issuance of new shares as set out below.

- Class and number of new shares: 45,240 registered Series 8 redeemable convertible preferred shares

- Issue price of new shares: par value KRW 500, issue price KRW 75,908

- Total issue amount: KRW 3,434,077,920

- Total number of shares after issuance: 913,673 shares

- Record date for allotment of new shares: Saturday, September 13, 2025

- Period for payment of subscription deposit: Monday, September 15, 2025 – Monday, September 29, 2025

- Subscription date for new shares: Monday, September 29, 2025

- Payment due date: Tuesday, September 30, 2025

- Place of payment: Industrial Bank of Korea, Teheran-ro Central Branch

- Terms of the Series 8 redeemable convertible preferred shares: as set out in <Appendix 1> of the attachment

- Method of subscription: New shares are allotted in proportion to the number of shares held by each shareholder as of the record date (0.0521 new shares per share held). Any forfeited shares shall be dealt with by a subsequent resolution of the board of directors.

- Note: Shareholders entitled to the allotment are determined solely by the record date, without closing the register of shareholders.

August 29, 2025

ONDA Inc.

Hyunseok Oh, Chief Executive Officer