---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-004756"
form_type: "8-K"
ticker: null
cik: "0001934945"
company_name: "Trailblazer Merger Corp I"
filed_at: "2026-01-15T23:59:59+00:00"
generated_at: "2026-05-16T10:12:53.078561+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Trailblazer Merger Corp I increases promissory note by $250K to $4.83M

## Summary
- Promissory note principal increased by $250,000 to $4,830,000 on January 14, 2026.
- Funds to support monthly extensions for closing the Cyabra Strategy Ltd. business combination.
- Note issued to Trailblazer Sponsor Group, LLC; previously authorized up to $4,580,000.
- Amendment executed as of January 14, 2026, effective immediately.

## SEC filing metadata
- accession: 0001213900-26-004756
- form_type: 8-K
- cik: 0001934945
- company_name: Trailblazer Merger Corp I
- filed_at: 2026-01-15T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1934945/000121390026004756/0001213900-26-004756-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1934945/000121390026004756/ea0273079-8k425_trail1.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-004756
- JSON: https://secwatch.observer/filing/0001213900-26-004756.json
- Plain text: https://secwatch.observer/filing/0001213900-26-004756.txt

## Key facts
- Material Agreements
  Trailblazer Merger Corp I amended Amendment with Trailblazer Sponsor Group, LLC valued at $250,000 to $4,830,000 (effective 2026-01-14).
  - Action: amendment
  - Counterparty: Trailblazer Sponsor Group, LLC
  - Value: $250,000 to $4,830,000
  - Effective: 2026-01-14
  source text: As of January 14, 2026, Trailblazer Merger Corporation I (the “Company”) entered into an amendment (the “Amendment”) to the Second Amended and Restated Promissory Note (the “Note”) with Trailblazer Sponsor Group, LLC, pursuant to which the amount of the Note was increased by $250,000 to $4,830,000.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1934945/000121390026004756/0001213900-26-004756-index.htm

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