SCHEDULE 13G/A 0001140361-23-027365 0001977928 XXXXXXXX LIVE 2 Class A ordinary shares, par value $0.0000001 per share 12/31/2024 0001899123 Bitdeer Technologies Group G11448100 08 Kallang Avenue Aperia tower 1, #09-03/04 Singapore U0 339509 Rule 13d-1(c) Golden Navigate Investments Ltd D8 8692053 0 8692053 0 8692053 N 6 CO (1) Represents 8,692,053 class A ordinary shares, par value US$0.0000001 per share, directly held by Golden Navigate Investments Limited ("Golden Navigate"). Golden Navigate is a British Virgin Islands company wholly owned by Blessing Surplus Limited, a company incorporated in the British Virgin Islands, which is wholly owned and managed by VISTRA Trust (Hong Kong) Limited as trustee (the "Trustee") of The Zizai Trust, a Hong Kong reserved powers trust (the "Trust"). Mr. Yishuo Hu is the settlor of the Trust and Mr. Hu and his family members are the beneficiaries of the Trust. Under the terms of the Trust, Mr. Hu has the power to direct the Trustee with respect to the retention or disposal of, and the exercise of any voting and other rights attached to the shares held by Golden Navigate in the Issuer. (2) The percentage in Row 11 is based on a total of 192,499,656 ordinary shares of the Issuer outstanding as of January 2, 2025, including 144,099,734 class A ordinary shares and 48,399,922 class V ordinary shares. Yishuo Hu F4 8692053 0 8692053 0 8692053 N 6 IN (3) Represents 8,692,053 class A ordinary shares, par value US$0.0000001 per share, directly held by Golden Navigate Investments Limited ("Golden Navigate"). Golden Navigate is a British Virgin Islands company wholly owned by Blessing Surplus Limited, a company incorporated in the British Virgin Islands, which is wholly owned and managed by VISTRA Trust (Hong Kong) Limited as trustee (the "Trustee") of The Zizai Trust, a Hong Kong reserved powers trust (the "Trust"). Mr. Yishuo Hu is the settlor of the Trust and Mr. Hu and his family members are the beneficiaries of the Trust. Under the terms of the Trust, Mr. Hu has the power to direct the Trustee with respect to the retention or disposal of, and the exercise of any voting and other rights attached to the shares held by Golden Navigate in the Issuer. (4) The percentage in Row 11 is based on a total of 192,499,656 ordinary shares of the Issuer outstanding as of January 2, 2025, including 144,099,734 class A ordinary shares and 48,399,922 class V ordinary shares. Bitdeer Technologies Group 08 Kallang Avenue, Aperia tower 1, #09-03/04, Singapore, Singapore, 339509 (i) Golden Navigate Investments Limited, and (ii) Yishuo Hu (collectively, the "Reporting Persons"). The addresses of the Reporting Persons are: (i) Golden Navigate Investments Limited: Vistra Corporate Services Centre, Wickhams Cay II Road Town, Tortola, VG1110 British Virgin Islands (ii) Yishuo Hu: 9-3202, No. 177 Hongxing Road Baoshan Road Street, Jing'an District Shanghai, China Golden Navigate Investments Limited - British Virgin Islands Yishuo Hu - Chinese Y Golden Navigate Investments Ltd: 8,692,053 class A ordinary shares Yishuo Hu: 8,692,053 class A ordinary shares Golden Navigate Investments Ltd: 6.0% Yishuo Hu: 6.0% Golden Navigate Investments Ltd: 8,692,053 class A ordinary shares Yishuo Hu: 8,692,053 class A ordinary shares Golden Navigate Investments Ltd: 0 class A ordinary shares Yishuo Hu: 0 class A ordinary shares Golden Navigate Investments Ltd: 8,692,053 class A ordinary shares Yishuo Hu: 8,692,053 class A ordinary shares Golden Navigate Investments Ltd: 0 class A ordinary shares Yishuo Hu: 0 class A ordinary shares Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. 99.1- Joint Filing Agreement Golden Navigate Investments Ltd /s/ Yishuo Hu 02/13/2025 Yishuo Hu /s/ Yishuo Hu 02/13/2025