# EDGAR Filing Document

**Accession Number:** 0001576484
**File Stem:** 0001213900-23-023925
**Filing Date:** 2023-3
**Character Count:** 4665
**Document Hash:** 6dc0f79310074e9d43de54a5bf02a8fe
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-23-023925.hdr.sgml**: 20230329

**ACCESSION NUMBER**: 0001213900-23-023925

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20230328

**FILED AS OF DATE**: 20230329

**DATE AS OF CHANGE**: 20230329

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Hammer Joseph D
- **CENTRAL INDEX KEY:** 0001576484

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41668
- **FILM NUMBER:** 23773041

**MAIL ADDRESS:**
- **STREET 1:** 150 CENTRAL PARK SOUTH
- **STREET 2:** 2ND FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Trailblazer Merger Corp I
- **CENTRAL INDEX KEY:** 0001934945
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** DE

**BUSINESS ADDRESS:**
- **STREET 1:** 510 MADISON AVENUE, SUITE 1401
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022
- **BUSINESS PHONE:** 646-747-9616

**MAIL ADDRESS:**
- **STREET 1:** 510 MADISON AVENUE, SUITE 1401
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Hammer Joseph D<br><sub>(Last) (First) (Middle)</sub><br>510 MADISON AVENUE, SUITE 1401<br><sub>(Street)</sub><br>NEW YORK, NY 10022<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Trailblazer Merger Corp I [ TBMCU ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2023-03-28 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director   [ ] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Common Stock | 1725000<sup>(1)</sup> | I | See Footnote<sup>(2)(3)</sup> |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |

---

### Footnotes:

(1) This includes 1,724,999 shares of Class A common stock and 1 share of Class B common stock.

(2) By Trailblazer Sponsor Group, LLC (the "Sponsor"), Joseph Hammer has voting and dispositive power over the shares owned by Trailblazer Sponsor Group, LLC.

(3) As the manager of the Sponsor, the reporting person may be deemed to have beneficial ownership of the shares of common stock held directly by the Sponsor, and disclaims any pecuniary interest of the reported shares other than to the extent of any economic interest he may have therein, directly or indirectly.

**Signature:** /s/ Joseph Hammer  
**Date:** 2023-03-29

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**