Announcement PDF 603 Page 1 of 4 15 July 2001 Form 603 Corporations Act 2001 Section 671B Notice of initial substantial holder To Company Name/Scheme Linius Technologies Limited ACN/ARSN ABN 84 149 796 332 1. Details of substantial holder (1) Name Technical Investing Pty Ltd ACN/ARSN (if applicable) ACN 111 646 032 The holder became a substantial holder on 31 October 2025 2. Details of voting power The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in on the date the substantial holder became a substantial holder are as follows: Class of securities (4) Number of securities Person's votes (5) Voting power (6) Fully Paid Ordinary (FPO) shares 595,557,655 595,557,655 7.42% 3. Details of relevant interests The nature of the relevant interest the substantial holder or an associate had in the following voting securities on the date the substantial holder became a substantial holder are as follows: Holder of relevant interest Nature of relevant interest (7) Class and number of securities Technical Investing Pty Ltd As trustee for Technical Investing Absolute Return Fund 86,076,354 FPO Technical Investing Pty Ltd As trustee for TI Family Wealth Fund 9,350,528 FPO Technical Investing Pty Ltd As trustee for TI Growth Fund 447,106,773 FPO Technical Investing Pty Ltd beneficially owns fully paid ordinary shares 800,000 FPO Craig Scheef As trustee for CAS super fund 52,044,000 FPO 4. Details of present registered holders The persons registered as holders of the securities referred to in paragraph 3 above are as follows: Holder of relevant interest Registered holder of securities Person entitled to be registered as holder (8) Class and number of securities Technical Investing Pty Ltd One Managed Investment Funds Ltd One Managed Investment Funds Ltd 533,183,127 FPO Technical Investing Pty Ltd Technical Investing Pty Ltd Technical Investing Pty Ltd 10,330,528 FPO Craig Scheef Craig Scheef Craig Scheef 52,044,000 FPO 5. Consideration The consideration paid for each relevant interest referred to in paragraph 3 above, and acquired in the four months prior to the day that the substantial holder became a substantial holder is as follows: 603 Page 2 of 4 15 July 2001 Holder of relevant interest Date of acquisition Consideration (9) Class and number of securities Cash Non-cash See attached 6. Associates The reasons the persons named in paragraph 3 above are associates of the substantial holder are as follows: Name and ACN/ARSN (if applicable) Nature of association Technical Investing Pty Ltd Trustee of investment funds Craig Scheef Director of Technical Investing Pty Ltd 7. Addresses The addresses of persons named in this form are as follows: Name Address Technical Investing Pty Ltd Level 6, 350 Collins St, Melbourne Vic 3000 Craig Scheef 1 Spencer Place Richmond, Vic 3121 One Managed Investment Funds Ltd Level 16, 1 Farrer Place, Sydney NSW 2000 Signature print name Craig Scheef capacity Director sign here date 4 November 2025 DIRECTIONS (1) If there are a number of substantial holders with similar or related relevant interests (eg. a corporation and its related corporations, or the manager and trustee of an equity trust), the names could be included in an annexure to the form. If the relevant interests of a group of persons are essentially similar, they may be referred to throughout the form as a specifically named group if the membership of each group, with the names and addresses of members is clearly set out in paragraph 7 of the form. (2) See the definition of "associate" in section 9 of the Corporations Act 2001. (3) See the definition of "relevant interest" in sections 608 and 671B(7) of the Corporations Act 2001. (4) The voting shares of a company constitute one class unless divided into separate classes. (5) The total number of votes attached to all the voting shares in the company or voting interests in the scheme (if any) that the person or an associate has a relevant interest in. (6) The person's votes divided by the total votes in the body corporate or scheme multiplied by 100. (7) Include details of: (a) any relevant agreement or other circumstances by which the relevant interest was acquired. If subsection 671B(4) applies, a copy of any document setting out the terms of any relevant agreement, and a statement by the person giving full and accurate details of any contract, scheme or arrangement, must accompany this form, together with a written statement certifying this contract, scheme or arrangement; and (b) any qualification of the power of a person to exercise, control the exercise of, or influence the exercise of, the voting powers or disposal of the securities to which the relevant interest relates (indicating clearly the particular securities to which the qualification applies). See the definition of "relevant agreement" in section 9 of the Corporations Act 2001. 603 Page 3 of 4 15 July 2001 (8) If the substantial holder is unable to determine the identity of the person ( eg. if the relevant interest arises because of an option) write "unknown". (9) Details of the consideration must include any and all benefits, money and other, that any person from whom a relevant interest was acquired has, or may, become entitled to receive in relation to that acquisition. Details must be included even if the benefit is conditional on the happening or not of a contingency. Details must be included of any benefit paid on behalf of the substantial holder or its associate in relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired. 603 Page 4 of 4 15 July 2001 Attachment to Form 603 – Technical Investing Pty Ltd / Linius Technologies Limited Shares acquired in the four months prior to becoming substantial Holder of relevant interest Date of Acquisition Consideration – Cash Consideration – Non-cash Class and Number of Securities Technical Investing Pty Ltd 31 October 2025 $300,000 300,000,000 FPO Craig Scheef 31 October 2025 $50,000 50,000,000 FPO