# EDGAR Filing Document

**Accession Number:** 0001899123
**File Stem:** 0001213900-26-039325
**Filing Date:** 2026-4
**Character Count:** 13812
**Document Hash:** d0df799b6299e5be2a82ceb215b00183
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-26-039325.hdr.sgml**: 20260402

**ACCESSION NUMBER**: 0001213900-26-039325

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13G/A

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260402

**DATE AS OF CHANGE**: 20260402

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Bitdeer Technologies Group
- **CENTRAL INDEX KEY:** 0001899123
- **STANDARD INDUSTRIAL CLASSIFICATION:** FINANCE SERVICES [6199]
- **ORGANIZATION NAME:** 09 Crypto Assets
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-94078
- **FILM NUMBER:** 26833272

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 08 KALLANG AVENUE, APERIA TOWER 1, #09-0
- **CITY:** SINGAPORE
- **PROVINCE COUNTRY:** U0
- **BUSINESS PHONE:** 65-62828220

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 08 KALLANG AVENUE, APERIA TOWER 1, #09-0
- **CITY:** SINGAPORE
- **PROVINCE COUNTRY:** U0
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Golden Navigate Investments Ltd
- **CENTRAL INDEX KEY:** 0001977928

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** D8
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 9-3202, NO. 177 HONGXING ROAD, BAOSHAN R
- **CITY:** SHANGHAI
- **PROVINCE COUNTRY:** F4
- **BUSINESS PHONE:** 86 13886017417

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 9-3202, NO. 177 HONGXING ROAD, BAOSHAN R
- **CITY:** SHANGHAI
- **PROVINCE COUNTRY:** F4

## Exhibit 99.1

**Exhibit 99.1**

**JOINT FILING AGREEMENT**

In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all other Reporting Persons (as such term is defined in the Schedule 13G referred to below) on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the Class A ordinary shares, par value $0.0000001 per share, of Bitdeer Technologies Group, a Cayman Islands exempted company, and that this Agreement may be included as an exhibit to such joint filing.

This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as of April 2, 2026.

---

| | |
|:---|:---|
| **Golden Navigate Investments Limited** | **Golden Navigate Investments Limited** |
| By: | /s/ Yishuo Hu |
| Name: | Yishuo Hu |
| Title: | Director |

---

---

| |
|:---|
| **Yishuo Hu** |
| /s/ Yishuo Hu |

---

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**(Amendment No. 3)**

**Issuer:** Bitdeer Technologies Group

**Title of Class of Securities:** Class A ordinary shares, par value $0.0000001 per share

**CUSIP Number:** —

**Date of Event Which Requires Filing of this Statement:** 04/01/2026

**Check the appropriate box to designate the rule pursuant to which this Schedule is filed:**

- [ ] Rule 13d-1(b)

- [x] Rule 13d-1(c)

- [ ] Rule 13d-1(d)

---

| 1. | Names of Reporting Persons<br>Golden Navigate Investments Ltd | Names of Reporting Persons<br>Golden Navigate Investments Ltd |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>D8 | Citizenship or Place of Organization<br>D8 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>9193115.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>9193115.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>9193115.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>9193115.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>4.8% | Percent of Class Represented by Amount in Row (9)<br>4.8% |
| 12. | Type of Reporting Person (See Instructions)<br>CO | Type of Reporting Person (See Instructions)<br>CO |

**Comment for Type of Reporting Person:** (1) Represents 9,193,115 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 of Class A ordinary shares beneficially owned is based on a total of 191,152,162 Class A ordinary shares of the Issuer outstanding as of December 31, 2025, as reported in the Issuer's prospectus supplement filed with the Securities and Exchange Commission on February 23, 2026 (Registration No. 333-283732).

(3) This Amendment No. 3 is being filed to report a disposition of Class A ordinary shares that resulted in the Reporting Persons' beneficial ownership falling below 5% of the outstanding Class A ordinary shares of the Issuer and therefore constitutes an exit filing for the Reporting Persons.

---

| 1. | Names of Reporting Persons<br>Yishuo Hu | Names of Reporting Persons<br>Yishuo Hu |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>F4 | Citizenship or Place of Organization<br>F4 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>9193115.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>9193115.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>9193115.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>9193115.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>4.8% | Percent of Class Represented by Amount in Row (9)<br>4.8% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

**Comment for Type of Reporting Person:** (4) Represents 9,193,115 Class A ordinary shares, par value US$0.0000001 per share, directly held by Golden Navigate. Golden Navigate is wholly owned and managed by the Trust, for which Mr. Yishuo Hu is the settlor and Mr. Hu and his family members are the beneficiaries. 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.

(5) The percentage of Class A ordinary shares beneficially owned is based on a total of 191,152,162 Class A ordinary shares of the Issuer outstanding as of December 31, 2025, as reported in the Issuer's prospectus supplement filed with the Securities and Exchange Commission on February 23, 2026 (Registration No. 333-283732).

(6) This Amendment No. 3 is being filed to report a disposition of Class A ordinary shares that resulted in the Reporting Persons' beneficial ownership falling below 5% of the outstanding Class A ordinary shares of the Issuer and therefore constitutes an exit filing for the Reporting Persons.

---

**Item 1(a). Name of Issuer:**
Bitdeer Technologies Group

**Item 1(b). Address of Issuer's Principal Executive Offices:**
08 Kallang Avenue, Aperia tower 1, #09-03/04, Singapore, Singapore, 339509

**Item 2(a). Name of Person Filing:**
(i) Golden Navigate Investments Limited, and (ii) Yishuo Hu (collectively, the "Reporting Persons").

**Item 2(b). Address of Principal Business Office:**
The addresses of the Reporting Persons are:

(i) Golden Navigate Investments Limited: 107 West Coast Vale, #30-11, Singapore 126751

(ii) Yishuo Hu: 107 West Coast Vale, #30-11, Singapore 126751

**Item 2(c). Citizenship:**
Golden Navigate Investments Limited: British Virgin Islands
Yishuo Hu: Chinese

**Item 2(d). Title of Class of Securities:**
Class A ordinary shares, par value $0.0000001 per share

**Item 2(e). CUSIP Number:**
—

**Item 3. If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:**

(a) [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b) [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) [ ] Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) [ ] Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

(e) [ ] An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f) [ ] An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g) [ ] A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h) [ ] A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) [ ] A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) [ ] A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), if filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:

(k) [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).

**Item 4. Ownership:**

**(a) Amount beneficially owned:**

Golden Navigate Investments Limited: 9,193,115 class A ordinary shares
Yishuo Hu: 9,193,115 class A ordinary shares

**(b) Percent of class:**

Golden Navigate Investments Limited: 4.8%
Yishuo Hu: 4.8%

**(c) Number of shares as to which the person has:**

**(i) Sole power to vote or to direct the vote:**

Golden Navigate Investments Limited: 9,193,115 class A ordinary shares
Yishuo Hu: 9,193,115 class A ordinary shares

**(ii) Shared power to vote or to direct the vote:**

Golden Navigate Investments Limited: 0 class A ordinary shares
Yishuo Hu: 0 class A ordinary shares

**(iii) Sole power to dispose or to direct the disposition of:**

Golden Navigate Investments Limited: 9,193,115 class A ordinary shares
Yishuo Hu: 9,193,115 class A ordinary shares

**(iv) Shared power to dispose or to direct the disposition of:**

Golden Navigate Investments Limited: 0 class A ordinary shares
Yishuo Hu: 0 class A ordinary shares

**Item 5. Ownership of Five Percent or Less of a Class.**

[ ] If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following.

**Item 6. Ownership of More than 5 Percent on Behalf of Another Person.**

Not Applicable

**Item 7. Identification and Classification of the Subsidiary**

Not Applicable

**Item 8. Identification and Classification of Members of the Group**

Not Applicable

**Item 9. Notice of Dissolution of Group**

Not Applicable

**Item 10. Certification:**

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.

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Golden Navigate Investments Ltd**

**Date:** 04/02/2026

**By:** /s/ Yishuo Hu

**Name & Title:** Yishuo Hu/Director

**Yishuo Hu**

**Date:** 04/02/2026

**By:** /s/ Yishuo Hu

**Name & Title:** Yishuo Hu