0001213900-25-086325.txt : 20250909 0001213900-25-086325.hdr.sgml : 20250909 20250909211449 ACCESSION NUMBER: 0001213900-25-086325 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250909 FILED AS OF DATE: 20250909 DATE AS OF CHANGE: 20250909 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SEMLER ERIC CENTRAL INDEX KEY: 0001162095 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-42833 FILM NUMBER: 251304497 MAIL ADDRESS: STREET 1: 4625 FIELDSTON ROAD CITY: BRONX STATE: NY ZIP: 10471 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: TRAILBLAZER SPONSOR LLC CENTRAL INDEX KEY: 0002075042 ORGANIZATION NAME: STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-42833 FILM NUMBER: 251304498 BUSINESS ADDRESS: STREET 1: 152 WEST 57TH STREET, 27TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 BUSINESS PHONE: 212-621-8777 MAIL ADDRESS: STREET 1: 152 WEST 57TH STREET, 27TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Trailblazer Acquisition Corp. CENTRAL INDEX KEY: 0002075310 STANDARD INDUSTRIAL CLASSIFICATION: BLANK CHECKS [6770] ORGANIZATION NAME: 05 Real Estate & Construction EIN: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 152 WEST 57TH STREET, 27TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 BUSINESS PHONE: 212-621-8777 MAIL ADDRESS: STREET 1: 152 WEST 57TH STREET, 27TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 3 1 ownership.xml OWNERSHIP DOCUMENT X0206 3 2025-09-09 0 0002075310 Trailblazer Acquisition Corp. BLZR 0002075042 TRAILBLAZER SPONSOR LLC 152 WEST 57TH STREET, 27TH FLOOR NEW YORK NY 10019 0 0 1 0 0001162095 SEMLER ERIC 152 WEST 57TH STREET 27TH FLOOR NEW YORK NY 10019 0 1 1 0 Chief Executive Officer Class B Ordinary Shares Class A Ordinary Shares 6810000 D As described in the registration statement on Form S-1 (File No. 333-288651) of Trailblazer Acquisition Corp. (the "Issuer") under the heading "Description of Securities--Founder Shares," the shares of Class B ordinary shares will automatically convert into shares of Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. The Class B ordinary shares have no expiration date. These shares represent the Class B ordinary shares held by Trailblazer Sponsor LLC (the "Sponsor") acquired pursuant to a subscription agreement by and between the Issuer and the Sponsor. The Class B ordinary shares include up to 900,000 shares that are subject to forfeiture in the event the underwriters of the Issuer's initial public offering do not exercise in full their over-allotment option as described in the Issuer's registration statement. Trailblazer Sponsor LLC, our sponsor, is the record holder of such shares. The sole managing member of our sponsor is Mr. Eric Semler. Mr. Semler is also the Chief Executive Officer and a director of the Issuer and holds voting and investment discretion with respect to the ordinary shares held of record by the sponsor. As such, Mr. Semler may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Semler disclaims any beneficial ownership except to the extent of his pecuniary interest therein. /s/ Eric Semler as Sole Managing Member of Trailblazer Sponsor LLC 2025-09-09 /s/ Eric Semler 2025-09-09