ARCHER MATERIALS LIMITED — Board/Management Information 2021

Oct 5, 2021

Corporate Director Appointment

Archer Materials Limited (ACN: 123 993 233) Lot Fourteen, Frome Road, Adelaide SA 5000

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ASX Announcement (ASX: AXE )

6 October 2021

Appointment of Non-Executive Director

The board of Archer Materials Limited (“Archer”, the “Company”, “ASX: AXE ”) is pleased to announce the appointment of Bernadette Harkin as a Non-executive Director of the Company effective immediately.

Bernadette has over 20 years of experience working as a business technologist across strategy, sales, marketing, operations, and delivery for multinational Information Technology companies including IBM, Avanade, and CGI. This includes 3 years at IBM where Bernadette served as a board member for IBM Philippines. Bernadette’s experience covers technology areas of Cloud, Analytics, Mobility, AI and Security.

Bernadette’s international experience spans leadership within large corporate governance structures and the start-up of new businesses. Bernadette has led and held senior advisory roles involving business transformations for businesses in the US, Europe, and Asia, including those within the STEM sector, which have been underpinned by corporate growth strategies leveraging innovative technologies.

Commenting on the appointment of Bernadette Harkin as a non-executive director, Archer Executive Chairman Greg English said: “Ms Harkins’ appointment is strongly aligned with Archer’s growth strategy as a deep technology company. Bernadette’s international experience in directing global technology organisations and client-facing leadership roles in the US, Europe and Asia, will be valuable as the Company considers opportunities to pursue development operations for its technologies, including the[12] CQ chip, in the US.

Bernadette will join Archer as an independent director and a member of the Audit and Risk Committee. Bernadette holds an MBA from University of Technology Sydney and is a Graduate Member of the Australian Institute of Company Directors. Bernadette’s appointment to a casual vacancy on the board is to be confirmed by Archer shareholders at the 2021 Annual General Meeting scheduled for 24 November 2021.

In accordance with the ASX Listing Rules an Appendix 3X Initial Director’s Notice is attached for Bernadette Harkin.

About Archer

Archer is a technology company developing advanced semiconductor devices, including chips that are relevant to quantum computing and medical diagnostics. Archer’s flagship development, the[12] CQ chip, is a world-first qubit processor technology that could allow for quantum computing powered mobile devices (‘QPMDs’). For more information, please view Archer’s webinar with IBM.

Corporate Director Appointment

Archer Materials Limited (ACN: 123 993 233) Lot Fourteen, Frome Road, Adelaide SA 5000

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The Board of Archer authorised this announcement to be given to ASX.

General Enquiries Mr Greg English Executive Chairman

Dr Mohammad Choucair Chief Executive Officer Tel: +61 8 8272 3288

Media Enquiries Mr James Galvin Communications Officer Email: hello@archerx.com.au

For more information about Archer’s activities, please visit our:

Website: https://archerx.com.au/

Twitter: https://twitter.com/archerxau

YouTube: https://bit.ly/2UKBBmG

Sign up to our Newsletter: http://eepurl.com/dKosXI

Appendix 3X Initial Director’s Interest Notice

Rule 3.19A.1

Appendix 3X

Initial Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/9/2001.

Name of entity: ARCHER MATERIALS LIMITED

ABN: 64 123 993 233

We (the entity) give ASX the following information under listing rule 3.19A.1 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Bernadette Mary Harkin
Date of appointment	6/10/2021

Part 1 - Director’s relevant interests in securities of which the director is the registered holder In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Number & class of securities

Nil.

• See chapter 19 for defined terms.

Appendix 3X Page 1

11/3/2002

Appendix 3X Initial Director’s Interest Notice

Part 2 – Director’s relevant interests in securities of which the director is not the registered holder

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Name of holder & nature of interest Number & class of Securities Note: Provide details of the circumstances giving rise to the relevant interest. Nil.

Part 3 – Director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

Detail of contract	N/A
Nature of interest	N/A
Name of registered holder (if issued securities)	N/A
No. and class of securities to which interest relates	N/A

• See chapter 19 for defined terms.

Appendix 3X Page 2

11/3/2002