{"url_path":"/sec/cptkw/10-q/2026/item-6","section_key":"item-6","section_title":"Item 6 Exhibits.","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-18","source_url":"https://www.sec.gov/Archives/edgar/data/1827899/0001213900-26-058185-index.html","accession_number":"0001213900-26-058185","cik":"0001827899","ticker":"CPTKW","issuer_name":"Crown PropTech Acquisitions","edgar_url":"https://www.sec.gov/Archives/edgar/data/1827899/0001213900-26-058185-index.html","primary_entity_key":"0001827899","primary_entity_name":"Crown PropTech Acquisitions"},"word_count":428,"has_tables":true,"body_markdown":"Item 6. Exhibits.\n\n \n\nExhibit\nNumber\n \nDescription\n\n \n \n\n2.1†\n \n[Amendment No. 1 to Business Combination Agreement, dated as of February 13, 2026, by and among CPTK and Mkango Rare Earths Limited (incorporated by reference to Exhibit 2.1 to the Current Report on Form 8-K filed on February 10, 2026 (file no. 001-40017).](https://www.sec.gov/Archives/edgar/data/1827899/000121390026016858/ea027607201ex2-1_crown.htm)\n\n \n \n \n\n3.1\n \n[Sixth Amended and Restated Memorandum and Articles of Association of Crown PropTech Acquisitions (incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K filed on March 9, 2026 (file no. 001-40017)](https://www.sec.gov/Archives/edgar/data/1827899/000121390026025708/ea028067101ex3-1.htm)\n\n \n \n \n\n10.1\n \n[Third Amended and Restated Promissory Note, dated February 10, 2026, issued by CPTK to Richard Chera (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on February 10, 2026 (file no. 001-40017).](https://www.sec.gov/Archives/edgar/data/1827899/000121390026016858/ea027607201ex10-1_crown.htm)\n\n \n \n \n\n10.2\n \n[Form of Non-Redemption Agreement and Assignment of Economic Interest (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on March 5, 2026 (file no. 001-40017).](https://www.sec.gov/Archives/edgar/data/1827899/000121390026024229/ea027962001ex10-1.htm)\n\n \n \n \n\n31.1*\n \n[Certification of Chief Executive Officer (Principal Executive Officer and Principal Financial Officer) Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.](ea029082901ex31-1.htm)\n\n \n \n \n\n32.1**\n \n[Certification of Chief Executive Officer (Principal Executive Officer and Principal Financial Officer) Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.](ea029082901ex32-1.htm)\n\n \n \n\n101.SCH\n \nInline XBRL Taxonomy Extension Schema Document\n\n \n \n\n101.CAL\n \nInline XBRL Taxonomy Extension Calculation Linkbase Document\n\n \n \n\n101.DEF\n \nInline XBRL Taxonomy Extension Definition Linkbase Document\n\n \n \n\n101.LAB\n \nInline XBRL Taxonomy Extension Label Linkbase Document\n\n \n \n\n101.PRE\n \nInline XBRL Taxonomy Extension Presentation Linkbase Document\n\n \n \n\n104\n \nCover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)\n\n \n\n \n\n*\nFiled herewith.\n\n \n \n\n**\nThese certifications are furnished to the SEC pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and are deemed not filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing.\n\n \n \n\n†\nSchedules omitted pursuant to Item 601(b)(2) of Regulation S-K. Registrant agrees to furnish supplementally a copy of any omitted schedule to the Securities and Exchange Commission upon request.\n\n \n\n29\n\n \n\n \n\nSIGNATURES\n\n \n\nPursuant to the requirements\nof the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto\nduly authorized.\n\n \n\n \nCROWN PROPTECH ACQUISITIONS\n\n \n \n\nDate: May 18, 2026\nBy:\n/s/ Michael Minnick\n\n \nName: \nMichael Minnick\n\n \nTitle:\nChief Executive Officer\n\n \n \n(Principal Executive Officer)\n\n \n\n \n\n30"}