Company: TBMC
Filing Date: 2025-09-17
Form Type: DEFA14A
Source: 0001213900-25-088297
Chunk: 1

Company: Trailblazer Merger Corp I
Filing Date: 2025-09-17
Form: DEFA14A
Chunk 1
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 information disclosed in the Proxy Statement, the information in this Supplement applies. To the Stockholders of Trailblazer Merger Corporation I: NOTICE IS HEREBY GIVEN that the annual meeting of the stockholders of Trailblazer Merger Corporation I, a Delaware corporation (the “ Company”), which was previously scheduled for 10:00 a.m., Eastern Time, on September23, 2025, has been postponed to 10:00 a.m. Eastern Time, on September26, 2025. There is no change to the record date for the Annual Meeting, the location, the teleconference and dial -ininformation, the purpose or any of the proposals to be acted upon at the Annual Meeting. However, in connection with the postponement of the date of the Annual Meeting, the Company is also extending the deadline for its stockholders to redeem their public shares in connection with the Annual Meeting from September19, 2025 until September24, 2025. The Company will be holding the Annual Meeting via teleconference using the following dial -ininformation: 1 (877) 853 -5257(toll -free)
1 (888) 475 -4499(toll -free)
Meeting ID: 965 6100 2289
Passcode: 812520
Outside of the U.S. and Canada:
at numbers in the link below: https://loeb.zoom.us/j/96561002289?pwd=nrjX905hjp68lXvYQmC5Ggrb23RDZu.1 The Proxy Statement is dated September3, 2025 and was first mailed to stockholders on or about that date. The Supplement is dated September16, 2025, and is first being mailed to stockholders on or about that date.

| By Order of the Board of Directors of 
 Trailblazer Merger Corporation I      |
| /s/ Arie Rabinowitz                   |
| Arie Rabinowitz                       |
| Chief Executive Officer               |
| September 16, 2025                    |

The undersigned, revoking any previous proxies relating to these shares, hereby acknowledges receipt of the Notice and Proxy Statement, dated September3, 2025, as supplemented by the Notice and Supplement to Proxy Statement dated September16, 2025, in connection with the annual meeting of stockholders (the “ Annual Meeting”) of Trailblazer Merger Corporation I (the “ Company”) to be held at 10:00 a.m. Eastern