# EDGAR Filing Document

**Accession Number:** 0001934945
**File Stem:** 0001104659-23-036641
**Filing Date:** 2023-3
**Character Count:** 2630
**Document Hash:** 3e806514a12e17f14f3c3c87a8561f1e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-23-036641.hdr.sgml**: 20230425

**ACCESSION NUMBER**: 0001104659-23-036641

**CONFORMED SUBMISSION TYPE**: CORRESP

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230324

**FILER**: 

**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
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** CORRESP

**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

March 24, 2023

**<u>VIA EDGAR</u>**

Benjamin Holt

U.S. Securities and Exchange Commission

100 F Street, NE

Washington, D.C. 20549

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| | |
|:---|:---|
| **Re:** | **Trailblazer Merger Corporation I** |

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**Registration Statement on Form S-1**

**Filed June 30, 2022, as amended**

**File No. 333-265914**

Dear Mr. Holt:

Pursuant to Rule 461 of the General Rules and Regulations under the Securities Act of 1933, as amended (the "Act"), the undersigned, for themselves and the other underwriters, hereby join in the request of Trailblazer Merger Corporation I, that the effective date of the above-referenced registration statement be accelerated so as to permit it to become effective at 4:30 pm Eastern time on Tuesday, March 28, 2023, or as soon thereafter as practicable.

Pursuant to Rule 460 of the General Rules and Regulations under the Act, the undersigned advise that as of the date hereof, approximately 500 copies of the preliminary prospectus as filed with the Securities and Exchange Commission on March 10, 2023 have been distributed to prospective underwriters and dealers, institutional investors, retail investors and others.

Each of the undersigned advises that it has complied and will continue to comply with the requirements of Rule 15c2-8 under the Securities Exchange Act of 1934, as amended.

[*Signature page follows*]

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| | |
|:---|:---|
| Very truly yours, | Very truly yours, |
| LIFESCI CAPITAL LLC | LIFESCI CAPITAL LLC |
| By: | /s/ David Dobkin |
| Name: | David Dobkin |
| Title: | Managing Director |
| LADENBURG THALMANN & CO. INC. | LADENBURG THALMANN & CO. INC. |
| By: | /s/ Jeffrey Caliva |
| Name: | Jeffrey Caliva |
| Title: | Managing Director, Investment Banking |
| As Representatives of the underwriters | As Representatives of the underwriters |

---