Climate Transition Capital Acquisition I B : AGM 2023 – Convocation

INVITATION

TO ATTEND THE ANNUAL GENERAL MEETING OF SHAREHOLDERS

Climate Transition Capital Acquisition I B.V. (the Company) invites its shareholders to its Annual General Meeting of Shareholders (the AGM) to be held at Intertrust Group, Basisweg 10, 1043 AP Amsterdam, The Netherlands, on 22 June 2023, at 11:00 CET. The language of the meeting shall be in English. The AGM will also be broadcasted live and in full online.

Agenda

1. Opening
2. Annual Report 2022
3. 1. Report of the Board
   2. Remuneration report for the financial year 2022 (advisory vote)
4. Proposal to adopt the financial statements for the financial year 2022 (resolution)
5. Discharge members of the Board
6. 1. Proposal to discharge the executive members of the Board from liability (resolution)
   2. Proposal to discharge the non-executive members of the Board from liability (resolution)
7. Proposal to dissolve (ontbinden) the Company in accordance with its articles of association and section 2:19 of the Dutch Civil Code, and to appoint Intertrust (Netherlands) B.V. as custodian of the books and records of the Company in accordance with article 2:24 of the Dutch Civil Code (resolution)
8. Full and final discharge from liability
9. 1. Proposal to fully and finally discharge the executive members of the Board from liability, in anticipation of the dissolution of the Company pursuant to item 5 (resolution)
   2. Proposal to fully and finally discharge the non-executive members of the Board from liability, in anticipation of the dissolution of the Company pursuant to item 5 (resolution)
10. Any other business
11. Closing

Meeting Documents

The agenda and explanatory notes thereto and the Annual Report 2022 (including the financial statements, the remuneration report and information as referred to in article 392 (1) of Book 2 of the Dutch Civil Code), are available on the Company's website (https://climatetransitioncapital.com/investor-resources/). The aforementioned documents are also available at the offices of the Company (Basisweg 10, 1043 AP Amsterdam) and at ABN AMRO Bank N.V. (e-mail:[e-mail]).

Record Date

The persons who will be considered as entitled to attend the Annual General Meeting (the AGM), are those holders of shares who on 25 May 2023, after close of trading on Euronext Amsterdam (the Record Date), hold those rights and are registered as such in one of the following (sub)registers:

• for holders of deposit shares: the administrations of the banks and brokers which are intermediaries according to the Dutch Securities Giro Transactions Act (Wet giraal effectenverkeer);
• for holders of registered shares: the shareholders' register of the Company.

Registration to vote

Shareholders are entitled to vote up to the total number of shares that they held at the close of trading at the Record Date, provided they have registered their shares timely.

Upon registration via ABN AMRO (via www.abnamro.com/evoting) Shareholders will be requested to choose whether they wish to attend the meeting. Alternatively, Shareholders may also grant a proxy to vote as referred to below.

A holder of deposit shares (electronic securities) who wishes to attend the meeting must register with ABN AMRO (via www.abnamro.com/evoting) as of the Record Date and no later than 15 June 2023, 17:00 CET. A confirmation by the intermediary in which administration the Shareholder is registered for the deposit shares (the Intermediary) must be submitted to ABN AMRO, stating that such shares were registered in his or her name at the Record Date. This confirmation should be provided by the Intermediary to ABN AMRO no later than 16 June 2023, 14:00 CET. With this confirmation, Intermediaries are furthermore requested to include the full address details of the relevant holder in order to be able to verify the shareholding on the Record Date in an efficient manner. The receipt (of registration) to be supplied by ABN AMRO will serve as admission ticket to the meeting for those attending the meeting.

A holder of registered shares who wishes to attend the meeting must register no later than 15 June 2023, 17:00 CET, in the manner as set out in the letter of notification.

Voting by proxy

Notwithstanding the obligation to register for the meeting, the right to attend and to vote at the meeting may be exercised by a holder of a written proxy. A form of a written proxy is available free of charge in the manner set out under "Meeting documents" above. The written proxy must be received by the Company no later than on 15 June 2023, 17:00 CET. A copy of the proxy will need to be presented at the registration for admission to the meeting.

The proxy to represent a Shareholder that includes a voting instruction may (but needs not) be granted electronically to J.J.C.A. Leemrijse, civil-law notary in Amsterdam, or her legal substitute, via www.abnamro.com/evotingno later than 15 June 2023 at 17:00 CET. The Intermediaries must submit to ABN AMRO, a confirmation including the number of shares notified for registration and held by that Shareholder at the Record Date. This confirmation should be provided by the Intermediary to ABN AMRO no later than 16 June 2023, 14:00 CET.

If you intend to instruct your Intermediary for any of the above, please be aware that their deadlines could be a number of days before those mentioned above. Please check with the individual Intermediaries as to their cut-off dates.

Registration and identification at the meeting

Registration for admission to the meeting will take place from 10.00 CET until the commencement of the meeting at 11.00 CET. After this time registration is no longer possible. Persons entitled to attend the meeting may be asked for identification prior to being admitted by means of a valid identity document, such as a passport or driver's license.

Questions

From today until and including Friday 16 June 2023 at the latest, shareholders may submit written questions about the items on the agenda. These questions will, possibly combined, be dealt with and discussed at the latest at the meeting. Please submit any questions via email to [e-mail]. Shareholders who attend the meeting in person will be entitled to ask (follow-up) questions during the meeting about the various items on the agenda.

Webcast

The meeting will be broadcasted live and in full online. The participants will receive a personal invite by email before the meeting, from: "[e-mail]" with the title: "AGM Climate Transition Capital Acquisition I B.V.". This e-mail will contain instructions on how to attend the meeting online.

For further information, please see the Company's website (www.climatetransitioncapital.com/investor- resources/) or contact us by at [phone] or via [e-mail].

Participants viewing the webcast will not be able to vote and/or ask questions virtually.

Number of outstanding shares

On the date of the notice for this Annual General Meeting of Shareholders, the number of issued and outstanding shares in the capital of the Company is 4,740,250 sponsor shares, each representing one vote, and 214,661,000 ordinary shares, of which 195,700,000 ordinary shares are held in treasury by the Company, and therefore 18,961,000 ordinary shares entitle the holders thereof to exercise one vote per ordinary share.

The Board

Amsterdam, 10 May 2023

***