CEPO · Cantor Equity Partners I, Inc.

As described in the Company's registration statement on Form S-1 (File No. 333-282947) under the heading "Description of Securities--Founder Shares", the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Company's initial business combination, or at any time and from time to time at the option of the holder, on a one-for-one basis, subject to adjustment for share sub-divisions, share dividends, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

On October 6, 2025, the reporting person, through trusts for which he is trustee with decision making control, closed the purchase of all of the voting shares of CF Group Management, Inc. ("CFGM"), which is the managing general partner of Cantor Fitzgerald, L.P. ("CFLP"), from Howard W. Lutnick. CFLP is the sole member of Cantor EP Holdings I, LLC (the "Sponsor"). The Sponsor is the direct owner of 500,000 Class A ordinary shares of Cantor Equity Partners I, Inc. (the "Company"), par value $0.0001 per share (the "Class A Ordinary Shares"), and 5,000,000 Class B ordinary shares of the Company, par value $0.0001 per share (the "Class B Ordinary Shares"). Following the closing of the transaction, the reporting person may be deemed to have beneficial ownership of the 500,000 Class A Ordinary Shares and 5,000,000 Class B Ordinary Shares held by the Sponsor. The aggregate purchase price of the voting shares of CFGM was $200,000.

The Sponsor is the record holder of the shares reported herein. CFLP is the sole member of the Sponsor. CFGM is the managing general partner of CFLP. The reporting person is the Chairman and Chief Executive Officer of the Sponsor, CFLP and CFGM and also the trustee with decision making control of trusts that hold all of the voting shares of CFGM. The reporting person disclaims beneficial ownership of all securities held by the Sponsor in excess of his pecuniary interest, if any, and this report shall not be deemed an admission that he was the beneficial owner of, or had pecuniary interest in, any such excess securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

As described in the Company's registration statement on Form S-1 (File No. 333-282947) under the heading "Description of Securities--Founder Shares", the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Company's initial business combination, or at any time and from time to time at the option of the holder, on a one-for-one basis, subject to adjustment for share sub-divisions, share dividends, reorganizations, recapitalizations and the like, and certain anti-dilution rights.

On October 6, 2025, the reporting person, in his capacity as trustee of a trust, closed the sale to trusts controlled by Brandon G. Lutnick of all of the voting shares of CF Group Management, Inc. ("CFGM"), which is the managing general partner of Cantor Fitzgerald, L.P. ("CFLP"). CFLP is the sole member of Cantor EP Holdings I, LLC (the "Sponsor"). The Sponsor is the direct owner of 500,000 Class A ordinary shares of Cantor Equity Partners I, Inc. (the "Company"), par value $0.0001 per share (the "Class A Ordinary Shares"), and 5,000,000 Class B ordinary shares of the Company, par value $0.0001 per share (the "Class B Ordinary Shares"). Following the closing of the transaction, the reporting person no longer has beneficial ownership of the 500,000 Class A Ordinary Shares and 5,000,000 Class B Ordinary Shares held by the Sponsor. The aggregate sale price of the voting shares of CFGM was $200,000.

The Sponsor is the record holder of the shares reported herein. CFLP is the sole member of the Sponsor. CFGM is the managing general partner of CFLP. The reporting person was the trustee of CFGM's sole stockholder prior to the transaction described in footnote (1). The reporting person disclaims beneficial ownership of all securities held by the Sponsor in excess of his pecuniary interest, if any, and this report shall not be deemed an admission that he was the beneficial owner of, or had pecuniary interest in, any such excess securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

On October 6, 2025, the reporting person, in his capacity as trustee of a trust, closed the sale to trusts controlled by Brandon G. Lutnick of all of the voting shares of CF Group Management, Inc. ("CFGM"), which is the managing general partner of Cantor Fitzgerald, L.P. ("CFLP"). CFLP is the sole member of Cantor EP Holdings I, LLC (the "Sponsor"). The Sponsor is the direct owner of 500,000 Class A ordinary shares of Cantor Equity Partners I, Inc. (the "Company"), par value $0.0001 per share (the "Class A Ordinary Shares"), and 5,000,000 Class B ordinary shares of the Company, par value $0.0001 per share (the "Class B Ordinary Shares"). Following the closing of the transaction, the reporting person no longer has beneficial ownership of the 500,000 Class A Ordinary Shares and 5,000,000 Class B Ordinary Shares held by the Sponsor. The aggregate sale price of the voting shares of CFGM was $200,000.

The Sponsor is the record holder of the shares reported herein. CFLP is the sole member of the Sponsor. CFGM is the managing general partner of CFLP. The reporting person was the trustee of CFGM's sole stockholder prior to the transaction described in footnote (1). The reporting person disclaims beneficial ownership of all securities held by the Sponsor in excess of his pecuniary interest, if any, and this report shall not be deemed an admission that he was the beneficial owner of, or had pecuniary interest in, any such excess securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

On October 6, 2025, the reporting person, through trusts for which he is trustee with decision making control, closed the purchase of all of the voting shares of CF Group Management, Inc. ("CFGM"), which is the managing general partner of Cantor Fitzgerald, L.P. ("CFLP"), from Howard W. Lutnick. CFLP is the sole member of Cantor EP Holdings I, LLC (the "Sponsor"). The Sponsor is the direct owner of 500,000 Class A ordinary shares of Cantor Equity Partners I, Inc. (the "Company"), par value $0.0001 per share (the "Class A Ordinary Shares"), and 5,000,000 Class B ordinary shares of the Company, par value $0.0001 per share (the "Class B Ordinary Shares"). Following the closing of the transaction, the reporting person may be deemed to have beneficial ownership of the 500,000 Class A Ordinary Shares and 5,000,000 Class B Ordinary Shares held by the Sponsor. The aggregate purchase price of the voting shares of CFGM was $200,000.

The Sponsor is the record holder of the shares reported herein. CFLP is the sole member of the Sponsor. CFGM is the managing general partner of CFLP. The reporting person is the Chairman and Chief Executive Officer of the Sponsor, CFLP and CFGM and also the trustee with decision making control of trusts that hold all of the voting shares of CFGM. The reporting person disclaims beneficial ownership of all securities held by the Sponsor in excess of his pecuniary interest, if any, and this report shall not be deemed an admission that he was the beneficial owner of, or had pecuniary interest in, any such excess securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

These Class A ordinary shares were acquired by Cantor EP Holdings I, LLC (the "Sponsor") pursuant to a private placement shares purchase agreement, dated January 6, 2025, by and between the Sponsor and the issuer.

The Sponsor is the record holder of the shares reported herein. Cantor Fitzgerald, L.P. ("Cantor") is the sole member of the Sponsor. CF Group Management, Inc. ("CFGM") is the managing general partner of Cantor. Mr. Lutnick is the Chairman and Chief Executive Officer of CFGM and the trustee of the sole stockholder of CFGM. As such, each of Cantor, CFGM and Mr. Lutnick may be deemed to have beneficial ownership of the shares directly held by the Sponsor. Each such entity or person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly.