---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-018093"
form_type: "8-K"
ticker: null
cik: "0001934945"
company_name: "Trailblazer Merger Corp I"
filed_at: "2025-02-27T23:59:59+00:00"
generated_at: "2026-05-26T02:34:01.289439+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Trailblazer extends business combination deadline to March 31, 2025; ups sponsor note to $3.53M

## Summary
- Increased borrowings under sponsor promissory note by $750k to $3.53M; maturity extended to earlier of May 31, 2025 or deal close.
- Deposited $83,286.56 into trust to extend business combination deadline from Feb 28 to March 31, 2025.
- Company remains in merger agreement with Cyabra Strategy Ltd.; S-4 registration statement filed with SEC.
- Note amendment effective Dec 31, 2024; all prior amendments ratified.

## SEC filing metadata
- accession: 0001213900-25-018093
- form_type: 8-K
- cik: 0001934945
- company_name: Trailblazer Merger Corp I
- filed_at: 2025-02-27T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 2.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1934945/000121390025018093/0001213900-25-018093-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1934945/000121390025018093/ea0232458-8k425_trail1.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-018093
- JSON: https://secwatch.observer/filing/0001213900-25-018093.json
- Plain text: https://secwatch.observer/filing/0001213900-25-018093.txt

## Key facts
- Debt Financings
  Trailblazer Merger Corp I amended loan of $3,530,000 with Trailblazer Sponsor Group, LLC maturing earlier of May 31, 2025 or the closing of the Company’s initial business combination.
  - Instrument: loan
  - Principal: $3,530,000
  - Counterparty: Trailblazer Sponsor Group, LLC
  - Maturity: earlier of May 31, 2025 or the closing of the Company’s initial business combination
  - Event: amendment
  source text: entered into an amendment (the “Amendment”) of its unsecured promissory note (the “Note”) with Trailblazer Sponsor Group, LLC, pursuant to which (i) the maximum amount available to borrow under the Note was further increased by an additional $750,000 to $3,530,000 and (ii) the maturity date of the Note was amended to be the earlier of May 31, 2025 or the closing of the Company’s initial business combination.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1934945/000121390025018093/0001213900-25-018093-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.