| Item 1. | |
| (a) | Name of issuer:
GLOBALFOUNDRIES Inc. |
| (b) | Address of issuer's principal executive offices:
400 Stonebreak Road Extension, Malta, New York 12020 |
| Item 2. | |
| (a) | Name of person filing:
(i) Mubadala Investment Company PJSC
(ii) Mamoura Diversified Global Holding PJSC
(iii) Mubadala Technology Investments (Mubadala Technology) LLC
(iv) Mubadala Technology Investment Company
(v) MTI International Investment Company LLC |
| (b) | Address or principal business office or, if none, residence:
(i) Mamoura A Building Abu Dhabi, 45005 United Arab Emirates
(ii) Mamoura A Building Abu Dhabi, 45005 United Arab Emirates
(iii) Mamoura A Building Abu Dhabi, 45005 United Arab Emirates
(iv) Maples Corporate Services Limited, PO Box 309, Ugland House, Grand Cayman, KY1-1104, Cayman Islands
(v) Mamoura A Building Abu Dhabi, 45005 United Arab Emirates |
| (c) | Citizenship:
(i) Please refer to Item 4 on each cover page for each Reporting Person. |
| (d) | Title of class of securities:
Ordinary Shares, $0.02 par value per share |
| (e) | CUSIP No.:
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| 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);
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| (b) | Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
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| (c) | Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
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| (d) | Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
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| (e) | An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
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| (f) | An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
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| (g) | A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
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| (h) | A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
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| (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);
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| (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:
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| (k) | Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
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| | |
| Item 4. | Ownership |
| (a) | Amount beneficially owned:
Information with respect to the Reporting Persons' ownership as of March 31, 2026 is incorporated by reference to item (9) of the cover page for each Reporting Person. Subsequent to March 31, 2026, but prior to the filing of this Schedule 13G/A, Mubadala Technology Investment Company disposed of 1,469,017 Ordinary Shares of the Issuer (corresponding to approximately 0.27% of the outstanding Ordinary Shares as of the filing date). |
| (b) | Percent of class:
See responses to Item 11 on each cover page. |
| (c) | Number of shares as to which the person has:
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| | (i) Sole power to vote or to direct the vote:
See responses to Item 5 on each cover page.
|
| | (ii) Shared power to vote or to direct the vote:
See responses to Item 6 on each cover page.
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| | (iii) Sole power to dispose or to direct the disposition of:
See responses to Item 7 on each cover page.
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| | (iv) Shared power to dispose or to direct the disposition of:
See responses to Item 8 on each cover page.
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| Item 5. | Ownership of 5 Percent or Less of a Class. |
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Not Applicable
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| Item 6. | Ownership of more than 5 Percent on Behalf of Another Person. |
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Not Applicable
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| Item 7. | Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person. |
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Not Applicable
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| Item 8. | Identification and Classification of Members of the Group. |
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Not Applicable
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| Item 9. | Notice of Dissolution of Group. |
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Not Applicable
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Rule 13d-1(d)