---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-139130"
form_type: "8-K"
ticker: "BURU"
cik: "0001814215"
company_name: "Nuburu, Inc."
filed_at: "2024-12-20T23:59:59+00:00"
generated_at: "2026-05-29T00:25:40.560261+00:00"
event_type: "debt"
sentiment: "negative"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Nuburu receives default acceleration notice on ~$6.8M Senior Convertible Notes

## Summary
- Lead Investor issued notice of default and acceleration on Dec 16, 2024.
- Default triggered by failure to make required repayments on existing debt.
- Aggregate principal amount of Senior Convertible Notes outstanding ~$6.8M.
- Acceleration demands immediate payment; event of default declared.
- Senior Convertible Notes carry 7% interest, originally due June 2026.

## SEC filing metadata
- accession: 0000950170-24-139130
- form_type: 8-K
- ticker: BURU
- cik: 0001814215
- company_name: Nuburu, Inc.
- filed_at: 2024-12-20T23:59:59+00:00
- event_type: debt
- sentiment: negative
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.04
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1814215/000095017024139130/0000950170-24-139130-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1814215/000095017024139130/buru-20241216.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-139130
- JSON: https://secwatch.observer/filing/0000950170-24-139130.json
- Plain text: https://secwatch.observer/filing/0000950170-24-139130.txt

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