GLOBALFOUNDRIES : NOTICE OF ANNUAL GENERAL MEETING OF SHAREHOLDERS – Type 6-Okay

NOTICE OF ANNUAL GENERAL MEETING OF SHAREHOLDERS

To Be Held July 25, 2022

NOTICE IS HEREBY GIVEN that the 2022 annual normal assembly of shareholders (the “AGM“) of GLOBALFOUNDRIES Inc. (the “Firm“) can be held on July 25, 2022 at 8:00 a.m., Jap Time. The AGM can be held on the workplaces of Shearman & Sterling LLP, 599 Lexington Avenue, New York, New York 10022-6069 and just about at: www.virtualshareholdermeeting.com/GFS2022. Shareholders are cordially invited to attend.

AGENDA

The AGM can be held for the aim of contemplating and, if thought match, passing and approving the next resolutions:

Shareholders additionally will think about and act upon such different enterprise as might correctly come earlier than the AGM or any adjournment or postponement.

The Board of Administrators of the Firm (the “Board“) has mounted the shut of enterprise on June 7, 2022 because the file date (the “Report Date“) for figuring out the shareholders of the Firm entitled to obtain discover of the AGM or any adjournment thereof. The holders of file of the frequent shares as on the shut of enterprise on the Report Date are entitled to obtain discover of and attend the AGM and any adjournment thereof.

The way to Attend the 2022 Annual Common Assembly: The AGM can be held on July 25, 2022 at 8:00 a.m., Jap Time, on the workplaces of Shearman & Sterling LLP, 599 Lexington Avenue, New York, New York 10022-6069. Data on tips on how to vote in particular person on the AGM is mentioned under. If you happen to plan to attend the AGM, please observe that attendance can be restricted to shareholders as of the Report Date. Every shareholder could also be requested to current legitimate photograph identification, comparable to a driver’s license or passport. If you’re the helpful proprietor of shares held in “avenue title” (that’s, you maintain your shares by way of a dealer, financial institution or different holder of file), you have to acquire a proxy issued in your title from that holder of file as a way to vote your shares or ask questions through the AGM. As well as, if a shareholder plans to attend the AGM in particular person, please observe that shareholders are required to reach on the workplaces of Shearman & Sterling LLP at the very least one hour previous to the beginning of the assembly as a way to take a COVID-19 take a look at and present proof of a detrimental COVID-19 take a look at outcome previous to coming into the assembly.

The way to Attend the 2022 Annual Common Assembly Just about: In addition to being held on the workplaces of Shearman & Sterling LLP, 599 Lexington Avenue, New York, New York 10022-6069, this yr’s AGM can be held just about e through reside webcast. Because of the continued public well being influence of COVID-19, we recommend that shareholders think about attending the AGM just about. So as to attend and take part within the AGM just about, you have to to go to www.virtualshareholdermeeting.com/GFS2022 and you’ll be required to enter the 15-digit management quantity included in your Discover of Web Availability of Proxy Supplies (“Discover of Web Availability“), in your proxy card (when you obtained a printed copy of the proxy supplies), or on the directions that accompanied your proxy supplies to entry the assembly. If you’re the helpful proprietor of shares held in “avenue title” (that’s, you maintain your shares by way of a dealer, financial institution or different holder of file), you have to register prematurely to realize entry to the AGM and procure a proxy issued in your title from that holder of file as a way to vote your shares or ask questions through the AGM. You might also vote on-line through the AGM by following the directions offered on the assembly web site through the Annual Assembly. To vote on the assembly, go to www.virtualshareholdermeeting.com/GFS2022 and log in utilizing the aforementioned info. Shareholders may have the chance to ask questions on the AGM throughout designated durations.

The Firm’s 2021 annual report for the fiscal yr ended December 31, 2021 was filed with the U.S. Securities and Alternate Fee (the “Fee“) on March 31, 2022 (the “Type 20-F Annual Report“). Shareholders can entry, freed from cost, the Type 20-F Annual Report on the Investor Relations part of the Firm’s web site at https://traders.gf.com/financials-and-filings/sec-filings, on the SEC’s web site at www.sec.gov, and at www.proxyvote.com.

Along with the opposite info included within the Type 20-F Annual Report, you’ll find within the Type 20-F Annual Report the biographies for the incumbent members of the Board.

The Board recommends that shareholders of the Firm vote “FOR“ the resolutions on the AGM. Additional particulars concerning the resolutions are set out within the hooked up proxy assertion (which proxy assertion is hereby integrated into this discover by reference) (the “Proxy Assertion“).

Please learn our Proxy Assertion for necessary info on the resolutions. Your vote is necessary. Whether or not or not you count on to attend the AGM, and whether or not you’re a registered shareholder (with shares held of file) or a holder of shares in avenue title (with shares held by a financial institution, brokerage agency or different nominee), please vote at your earliest comfort by following the directions within the Discover of Web Availability, proxy card and in our Proxy Assertion.

Proxies submitted by registered shareholders and avenue shareholders (whether or not by web or by mailing a proxy card) have to be obtained by us no later than 11:59 p.m., Jap time, on July 24, 2022 to make sure your illustration at our AGM.

By Order of the Board of Administrators

/s/ Ahmed Yahia Al Idrissi

Identify: Ahmed Yahia Al Idrissi

Title: Chairman of the Board of Administrators

Dated: June 21, 2022

Registered Workplace:

P.O. Field 309

Ugland Home

Grand Cayman

KY1-1104

Cayman Islands

Essential Discover Concerning the Availability of Proxy Supplies for

GLOBALFOUNDRIES Inc. Annual Common Assembly of Shareholders

To be Held on July 25, 2022

Our proxy assertion and our annual report on Type 20-F for the fiscal yr ended December 31, 2021 could be accessed, freed from cost, on the Investor Relations part of the Firm’s web site at https://traders.gf.com/financials-and-filings/sec-filings, on the SEC’s web site at www.sec.gov, and at www.proxyvote.com.

GLOBALFOUNDRIES Inc.

400 Stonebreak Street Extension

Malta, NY 12020

PROXY STATEMENT

Common

The board of administrators of GLOBALFOUNDRIES Inc. (the “Firm” or “we“) is soliciting proxies for the annual normal assembly of shareholders (the “AGM“) of the Firm to be held on July 25, 2022 at 8:00 a.m., Jap time. The AGM can be held on the workplaces of Shearman & Sterling LLP, 599 Lexington Avenue, New York, New York 10022-6069 and just about at: www.virtualshareholdermeeting.com/GFS2022.

This proxy assertion and our annual report on Type 20-F for the fiscal yr ended December 31, 2021 could be accessed, freed from cost, on the Investor Relations part of the Firm’s web site at https://traders.gf.com/financials-and-filings/sec-filings, on the SEC’s web site at www.sec.gov, and at www.proxyvote.com.

Data on tips on how to vote in particular person on the AGM is mentioned under. If you happen to plan to attend the AGM in particular person, please observe that attendance can be restricted to shareholders as of the Report Date. Every shareholder could also be requested to current legitimate photograph identification, comparable to a driver’s license or passport. Shareholders holding shares in brokerage accounts or by a financial institution or different nominee could also be required to indicate a brokerage assertion or account assertion reflecting share possession as of the Report Date. As well as, if a shareholder plans to attend the AGM in particular person, please observe that shareholders are required to reach on the workplaces of Shearman & Sterling LLP at the very least one hour previous to the beginning of the assembly as a way to take a COVID-19 take a look at and present proof of a detrimental COVID-19 take a look at outcome previous to coming into the assembly.

So as to attend and take part within the AGM just about, you have to to go to www.virtualshareholdermeeting.com/GFS2022 and you’ll be required to enter the 15-digit management quantity included in your Discover of Web Availability of Proxy Supplies (“Discover of Web Availability“), in your proxy card (when you obtained a printed copy of the proxy supplies), or on the directions that accompanied your proxy supplies to entry the assembly. If you’re the helpful proprietor of shares held in “avenue title” (that’s, you maintain your shares by way of a dealer, financial institution or different holder of file), you have to register prematurely to realize entry to the AGM and procure a proxy issued in your title from that holder of file as a way to vote your shares or ask questions through the AGM. You might also vote on-line through the AGM by following the directions offered on the assembly web site through the Annual Assembly. To vote just about on the assembly, go to www.virtualshareholdermeeting.com/GFS2022 and log in utilizing the aforementioned info. Shareholders may have the chance to ask questions on the AGM throughout designated durations.

On or about June 21, 2022, we first mailed to our shareholders a Discover of Web Availability containing directions on tips on how to entry our proxy supplies. The Discover of Web Availability directs shareholders to a web site the place they’ll entry our proxy supplies, together with our proxy assertion and our annual report, and consider directions on tips on how to vote through the Web, cellular system or by proxy card. This course of is designed to expedite shareholders’ receipt of proxy supplies, decrease the price of the AGM, and assist preserve pure assets. If you happen to obtained a Discover of Web Availability and would favor to obtain a paper copy of our proxy supplies, please comply with the directions included within the Discover of Web Availability.

Report Date, Share Possession and Quorum

Solely the holders of file of the unusual shares of the Firm as of the shut of enterprise on June 7, 2022, Jap Time (the “Report Date“) are entitled to obtain discover of and attend the AGM and any adjournment

thereof. No particular person shall be entitled to vote on the AGM until registered as a shareholder of the Firm on the Report Date for the AGM.

As of the shut of enterprise on the Report Date, 539,747,868 unusual shares have been issued and excellent. Shareholders holding in combination not lower than one-third of all voting share capital of the Firm in subject current in particular person or by proxy and entitled to vote constitutes a quorum of the shareholders.

Standing as a International Personal Issuer

We’re a “overseas non-public issuer” inside the that means of Rule 405 of the U.S. Securities Act of 1933, as amended, and Rule 3b-4 of the U.S. Securities Alternate Act of 1934, as amended (the “Alternate Act“), and because of this, we’re exempt from the U.S. Securities and Alternate Fee’s proxy guidelines below Rule 3a12-3(b) of the Alternate Act. Nevertheless, recognizing that good company governance performs an necessary position in our general success and in enhancing shareholder worth, now we have decided to voluntarily adjust to sure greatest apply pointers and to offer sure disclosures together with this proxy assertion.

Voting and Solicitation

Every unusual share issued and excellent as of the shut of enterprise on the Report Date is entitled to 1 vote on the AGM. The resolutions to be put to the vote on the AGM can be authorized by an unusual decision (i.e. a majority of the votes solid, by or on behalf of, the shareholders who, being entitled to take action, attend and vote on the AGM).

Web Availability of Proxy Supplies

We’re furnishing proxy supplies to our shareholders primarily through the Web, as an alternative of mailing printed copies of these supplies to every shareholder.

Voting by Holders of Bizarre Shares

Bizarre shares which are correctly voted through the Web, cellular system or for which proxy playing cards are correctly executed and returned inside the deadline set forth under, can be voted on the AGM in accordance with the instructions given. The proxy holder may even vote within the discretion of such proxy holder on another issues which will correctly come earlier than the AGM, or at any adjournment thereof. The place any holder of unusual shares affirmatively abstains from voting on any explicit decision, the votes attaching to such unusual shares is not going to be included or counted within the willpower of the variety of unusual shares current and voting for the needs of figuring out whether or not such decision has been handed (however they are going to be counted for the needs of figuring out the quorum, as described above).

Shareholders of file attending the AGM in particular person can be given a poll upon request.

Voting through the Web or by cellular system helps get monetary savings by lowering postage and proxy tabulation prices. Every of those voting strategies is out there 24 hours per day, seven days per week. To vote by any of those strategies, learn this proxy assertion, have your Discover of Web Availability or proxy card in hand, and comply with the directions set forth within the Discover of Web Availability or proxy card, because the case could also be.

Proxies submitted by registered shareholders and avenue shareholders (whether or not by web or by returning the proxy card) have to be obtained by us no later than 11:59 p.m., Jap time, on July 24, 2022 to make sure your illustration at our AGM.

The way wherein your shares could also be voted is determined by how your shares are held. If you happen to personal shares of file, that means that your shares are represented by guide entries in your title so that you just seem as a shareholder on the shareholder register of the Firm maintained by American Inventory Switch & Belief Firm, LLC (“AST“) (i.e., you’re a registered shareholder), our inventory switch agent, this proxy assertion, the discover of AGM and the proxy card can be out there to you at www.proxyvote.com by inserting the 15-digit

management quantity on the Discover of Web Availability or proxy card to be offered to you by AST. You might present voting directions by Web, cellular system or (you probably have obtained paper copies of our proxy supplies) by returning a proxy card. You additionally might attend the AGM both in particular person or just about and vote through the assembly. To vote just about on the assembly, go to www.virtualshareholdermeeting.com/GFS2022 and log in utilizing the aforementioned info. Shareholders of file attending the AGM in particular person can be given a poll upon request.

Shareholders may have the chance to ask questions on the AGM throughout designated durations. If you happen to personal unusual shares of file and you don’t vote by Web, cellular system, in particular person or by proxy or on the AGM, your shares is not going to be voted.

If you happen to personal shares in avenue title (i.e., you’re a avenue shareholder), that means that your shares are held by a financial institution, brokerage agency, or different nominee, you might be then thought of the “helpful proprietor” of shares held in “avenue title,” and because of this, this proxy assertion, the discover of AGM and the proxy card can be out there to you at www.proxyvote.com by inserting the 15-digit management quantity on the directions to be offered to you by your financial institution, brokerage agency, or different nominee holding the shares. You might present voting directions by the Web, cellular system or (you probably have obtained paper copies of proxy supplies by way of your financial institution, brokerage agency, or different nominee) by returning a voting instruction type obtained from that establishment. If you happen to personal unusual shares in avenue title and attend the AGM, you have to acquire a “authorized proxy” from the financial institution, brokerage agency, or different nominee that holds your shares as a way to vote your shares on the assembly and current your voting info card. Duly appointed proxyholders attending the AGM in particular person can be given a poll upon request.

Revocability of Proxies

Registered shareholders might revoke their proxy or change voting directions earlier than shares are voted on the AGM by submitting a written discover of revocation to our Investor Relations Division at [email protected], or a duly executed proxy (through the Web, cellular system or by returning a proxy card) bearing a later date (which have to be obtained by us no later than the date set forth under) or by attending the AGM in particular person or just about and voting through the assembly. A helpful proprietor proudly owning unusual shares in avenue title might revoke or change voting directions by contacting the financial institution, brokerage agency, or different nominee holding the shares or by acquiring a authorized proxy from such establishment and voting in particular person on the AGM. If you’re not planning to attend our AGM, to make sure your illustration at our AGM, any adjustments to the voting directions of proxies beforehand submitted by registered shareholders and avenue shareholders (whether or not by web or by mailing a proxy card) have to be obtained by us no later than 11:59 p.m., Jap time, on July 24, 2022.

Dealer Non-Votes and Abstentions

Dealer non-votes happen when brokers holding shares in avenue title for helpful homeowners don’t obtain directions from the helpful homeowners about tips on how to vote their shares and the dealer is unable to vote the shares in its discretion within the absence of an instruction. An abstention happens when a shareholder withholds such shareholder’s vote on a selected matter by checking the “ABSTAIN” field on the proxy card.

Brokerage corporations have the authority below the New York Inventory Alternate guidelines to vote shares for which their clients don’t present voting directions on routine issues. Following a narrowing of interpretation of the definition of a ‘routine matter,’ the one decision that are actually thought of routine are the ratification of the number of impartial auditors. Your dealer will NOT be capable to vote your shares with respect to another proposal or different issues thought of on the AGM, until you will have offered directions to your dealer. We strongly encourage you to offer directions to your dealer to vote your shares and train your proper as a shareholder. A vote is not going to be solid in non-routine issues in instances the place a dealer has not obtained an instruction from the helpful proprietor. With respect to the entire proposals or different issues thought of on the AGM, solely these votes solid “FOR” or “AGAINST” are counted for the needs of figuring out the variety of votes solid with respect to every such proposal.

Dealer non-votes and abstentions usually are not thought of votes solid and don’t have any impact on the result of any of the proposals.

Course of for the Solicitation of Proxies

We can pay the price of soliciting proxies for the AGM. We might solicit by mail, phone, private contact and digital means and preparations are made with brokerage homes and different custodians, nominees and fiduciaries to ship the Data Discover, and if requested, Proxy Supplies, to helpful homeowners. Upon request, we’ll reimburse them for his or her cheap bills. As well as, our administrators, officers and staff might solicit proxies, both in-person or by phone, facsimile or written or email correspondence (with out extra compensation). Shareholders are inspired to return their proxies promptly.

PROPOSAL 1:

ELECTION OF DIRECTORS

Pursuant to Article 28 of the Firm’s Amended and Restated Memorandum and Articles of Affiliation (the “Memorandum and Articles of Affiliation“), the Firm’s board of administrators, have nominated Dr. Thomas Caulfield, Ahmed Saeed Al Calily, Tim Breen and Glenda Dorchak for election as a director of the Firm, to function Class I administrators for 3 years or till such time they resign or are eliminated in accordance with the Firm’s Memorandum and Articles of Affiliation.

Data regarding the director nominees is ready forth under.

Dr. Thomas Caulfield is the President and Chief Government Officer (“CEO“) of the Firm and was elected to the board of administrators in March 2018. Dr. Caulfield joined the Firm in Could 2014 as Senior Vice President and Common Supervisor of the corporate’s Fab 8 semiconductor wafer manufacturing facility in Malta, NY, the place he led operations, enlargement and the ramp-up of semiconductor manufacturing manufacturing, and the method growth group. Dr. Caulfield has an in depth profession spanning engineering, government administration and world operational management with main expertise corporations. Previous to becoming a member of the Firm, Dr. Caulfield served as President and Chief Operations Officer (“COO“) at Soraa from Could 2012 to Could 2014, the world’s main developer of gallium nitride on gallium nitride solid-state lighting expertise. Earlier than Soraa, Dr. Caulfield served as President and COO of Ausra from 2009 to 2010, a number one supplier of large-scale concentrated solar energy options for electrical energy technology and industrial steam manufacturing. Previous to main at Ausra, Dr. Caulfield served as Government Vice President of Gross sales, Advertising and Buyer Service at Novellus Methods, Inc. Earlier than that, Dr. Caulfield spent 17 years at Worldwide Enterprise Machines Company (“IBM“) in a wide range of senior management roles, in the end serving as Vice President of 300mm semiconductor operations for IBM’s Microelectronics division, main its wafer fabrication and R&D operations in East Fishkill, NY. He presently serves as a member of the board of administrators for Western Digital Company. Dr. Caulfield earned a Bachelor of Science in Physics from St. Lawrence College earlier than coming into Columbia College’s Fu Basis College of Engineering and Utilized Science, the place he earned each his Bachelor and Grasp of Science in Supplies Science and Engineering in addition to a Doctorate in Supplies Science and Engineering. Dr. Caulfield was additionally a postdoctoral fellow at Columbia’s Engineering Heart for Strategic Supplies.

Ahmed Saeed Al Calily was elected to the board of administrators in March 2018. Mr. Al Calily is the Chief Technique & Danger Officer for Mubadala Funding Firm (“Mubadala“), with oversight over portfolio technique, enterprise danger administration, and accountable investing. Previous to that, Mr. Al Calily was the Chief Government Officer of Power at Mubadala, the place he oversaw the corporate’s power property. Previous to re-joining Mubadala, Mr. Al Calily was director normal of the Abu Dhabi Expertise Growth Committee and Chief Government Officer and managing director of the Abu Dhabi Ports Firm. Mr. Al Calily additionally served as deputy

director of the infrastructure and companies unit at Mubadala. He presently serves as a member of the board of administrators at Abu Dhabi Future Power Firm (“Masdar“), Cleveland Clinic Abu Dhabi LLC, Medical Holding Firm LLC and Abu Dhabi Business Financial institution PJSC. Mr. Al Calily holds a bachelor’s diploma in Economics and Political Science from Boston College.

Tim Breen was elected to the board of administrators in January 2018. In 2020, he served as Government Vice President of Technique and Enterprise Efficiency and as senior counselor to the Chief Government Officer. Previous to that, he served because the Government Vice President of Technique and Enterprise Transformation from 2018 to August 2020. He’s presently a member of the senior management staff of Mubadala Funding Firm and head of its New York Workplace, liable for the agency’s direct investments within the expertise and shopper sectors and serves on the board of administrators of a number of of Mubadala’s North American investments, together with NOVA Chemical compounds, and Truck Hero. Previous to becoming a member of Mubadala, Mr. Breen was a Accomplice with McKinsey in Abu Dhabi. He holds a Grasp of Enterprise Administration diploma from London Enterprise College.

Glenda Dorchak was elected to the board of administrators in June 2019. Ms. Dorchak spent over thirty years in operational management roles within the expertise business, most not too long ago as Government Vice President and Common Supervisor of World Enterprise with Spansion, Inc., a flash reminiscence producer. She began her profession with 20 years at IBM the place she held a variety of working roles together with Common Supervisor PC Direct. She ultimately moved to e-retail startup Worth America the place she was a part of the preliminary public providing staff ultimately turning into Chairman and CEO. She additionally served as Vice President and Common Supervisor of Intel Broadband Merchandise Group and Vice President and Common Supervisor of Intel Client Electronics Group. After Intel, Ms. Dorchak was Chairperson and Chief Government Officer of Intrinsyc Software program and Vice Chairman and Chief Government Officer of VirtualLogix. Ms. Dorchak presently does advisory and board work and serves as a member of the board of administrators at ANSYS, Inc. and Wolfspeed Inc.

The affirmative vote by the holders of a easy majority of the votes solid, by or on behalf of, the shareholders attending and voting on the AGM is required for approval of this proposal. If proxies are correctly submitted by signing, relationship and returning a proxy card, unusual shares represented thereby can be voted within the method specified therein.

THE BOARD OF DIRECTORS RECOMMENDS A VOTE “FOR” THE ELECTION TO THE BOARD OF DIRECTORS OF EACH OF THE ABOVEMENTIONED NOMINEES.

PROPOSAL 2:

RATIFICATION OF THE APPOINTMENT OF KPMG LLP AS OUR INDEPENDENT PUBLIC ACCOUNTING FIRM FOR 2022

The Audit Committee, which consists solely of impartial administrators, has chosen KPMG LLP (“KPMG“) as our impartial registered public accounting agency for the fiscal yr ending December 31, 2022. We consider that KPMG presents companies on par with the very best of their business and is sufficiently certified to conduct their duties as our impartial auditor. KPMG has served as our impartial registered public accounting agency since 2020, and we consider continuation of their service could be in the very best curiosity of the Firm and our shareholders.

Though our governing paperwork don’t require us to submit this matter to shareholders, the Board of Administrators believes that asking shareholders to ratify the appointment of KPMG is per greatest practices in company governance.

Within the occasion that KPMG is just not ratified by our shareholders, the Audit Committee will think about this final result of the vote in its choice course of sooner or later. Even when the choice is ratified, the Audit Committee, in its discretion, might choose a special impartial registered public accounting agency at any time through the yr if it determines that such a change could be in the very best pursuits of the Firm and our shareholders.

The affirmative vote by the holders of a easy majority of the votes solid, by or on behalf of, the shareholders attending and voting on the AGM is required for approval of this proposal. If proxies are correctly submitted by signing, relationship and returning a proxy card, unusual shares represented thereby can be voted within the method specified therein.

THE BOARD OF DIRECTORS RECOMMENDS A VOTE “FOR” THE RATIFICATION OF THE APPOINTMENT OF KPMG LLP AS OUR INDEPENDENT PUBLIC ACCOUNTING FIRM FOR 2022.

ANNUAL REPORT AND COMPANY INFORMATION

A replica of our annual report on Type 20-F for the fiscal yr ended December 31, 2021, together with a replica of this proxy assertion, could be accessed, freed from cost, on the Investor Relations part of the Firm’s web site at https://traders.gf.com/financials-and-filings/sec-filings, on the SEC’s web site at www.sec.gov, and at www.proxyvote.com.

SHAREHOLDER COMMUNICATIONS

Shareholders might contact any of the Firm’s administrators, together with the Chair, the non-management administrators as a gaggle, the chair of any committee of the Board of Administrators or any committee of the Board by writing them as follows:

GLOBALFOUNDRIES Inc.

400 Stonebreak Street Extension

Malta, NY 12020

Attn: Authorized Division

Issues regarding accounting, inner controls or auditing issues needs to be communicated to the Firm by way of the Company Secretary and can be dealt with in accordance with the procedures established by the audit committee with respect to such issues.

OTHER MATTERS

We all know of no different issues to be submitted to the AGM. If another issues correctly come earlier than the AGM, it’s the intention of the individuals named within the enclosed type of proxy to vote the unusual shares they symbolize because the board of administrators might advocate.

SCAN TO VIEW MATERIALS & VOTE w GLOBALFOUNDRIES INC. 400 STONEBREAK ROAD EXT. VOTE BY INTERNET MALTA, NY 12020 Earlier than The Assembly – Go to www.proxyvote.com or scan the QR Barcode above Use the Web to transmit your voting directions and for digital supply of data up till 11:59 p.m. Jap Time on July 24, 2022. Have your proxy card in hand whenever you entry the website online and comply with the directions to acquire your data and to create an digital voting instruction type. Throughout The Assembly – Go to www.virtualshareholdermeeting.com/GFS2022 You might attend the assembly through the Web and vote through the assembly. Have the data that’s printed within the field marked by the arrow out there and comply with the directions. VOTE BY PHONE – 1-800-690-6903 Use any touch-tone phone to transmit your voting directions up till 11:59 p.m. Jap Time on July 24, 2022. Have your proxy card in hand whenever you name after which comply with the directions. VOTE BY MAIL Mark, signal and date your proxy card and return it within the postage-paid envelope now we have offered or return it to Vote Processing, c/o Broadridge, 51 Mercedes Means, Edgewood, NY 11717. TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS: D88270-P76410 KEEP THIS PORTION FOR YOUR RECORDS THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED. DETACH AND RETURN THIS PORTION ONLY GLOBALFOUNDRIES INC. For Withhold For All To withhold authority to vote for any particular person All All Besides nominee(s), mark “For All Besides” and write the The Board of Administrators recommends you vote FOR the quantity(s) of the nominee(s) on the road under. following: 1. Election of Administrators ! ! ! Nominees: 01) Dr. Thomas Caul?eld 02) Ahmed Saeed Al Calily 03) Tim Breen 04) Glenda Dorchak The Board of Administrators recommends you vote FOR proposal 2: For In opposition to Abstain 2. Ratification of KPMG LLC because the Firm’s impartial public accounting agency for the Firm’s fiscal yr ending December 31, 2022. ! ! ! Please signal precisely as your title(s) seem(s) hereon. When signing as lawyer, executor, administrator, or different ?duciary, please give full title as such. Joint homeowners ought to every signal personally. All holders should signal. If a company or partnership, please register full company or partnership title by approved of?cer. Signature [PLEASE SIGN WITHIN BOX] Date Signature (Joint Homeowners) Date

Essential Discover Concerning the Availability of Proxy Supplies for the Annual Common Assembly: The Discover, Proxy Assertion and Annual Report on Type 20-F can be found at www.proxyvote.com THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS ANNUAL GENERAL MEETING OF SHAREHOLDERS JULY 25, 2022 The shareholder(s) hereby appoint(s) Saam Azar and Jeff Value, or both of them, as proxies, every with the ability to nominate his substitute, and hereby authorize(s) them to symbolize and to vote, as designated on the reverse facet of this poll, the entire unusual shares of GLOBALFOUNDRIES Inc. that the shareholder(s) is/are entitled to vote on the Annual Common Assembly of shareholders to be held through reside webcast at www.virtualshareholdermeeting.com/GFS2022 at 8:00 AM, Jap Time on July 25, 2022 and any adjournment or postponement thereof. THIS PROXY, WHEN PROPERLY EXECUTED, WILL BE VOTED AS DIRECTED BY THE SHAREHOLDER(S). IF NO SUCH DIRECTIONS ARE MADE, THIS PROXY WILL BE VOTED FOR THE REELECTION OF THE NOMINEES LISTED ON THE REVERSE SIDE FOR THE BOARD OF DIRECTORS, AND FOR PROPOSAL 1. PLEASE MARK, SIGN, DATE AND RETURN THIS PROXY CARD PROMPTLY USING THE ENCLOSED REPLY ENVELOPE CONTINUED AND TO BE SIGNED ON REVERSE SIDE