---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-126578"
form_type: "8-K/A"
ticker: "BURU"
cik: "0001814215"
company_name: "Nuburu, Inc."
filed_at: "2026-03-26T23:59:59+00:00"
generated_at: "2026-05-15T08:52:18.682859+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Nuburu buys EUR 5.25M bonds from SYME 3; offset by prior payments

## Summary
- Subscribed for initial bonds of EUR 5.25M from SYME 3 (affiliate of Supply@ME Capital), maturing March 2029.
- Subscription price paid by offsetting EUR 4.824M in prior payments to SYME 3 made Sep-Nov 2025.
- SYME 3 may issue up to EUR 30M in variable-rate bonds (3M Euribor +7.5%, capped at 12% per annum).
- Bonds secured by non-possessory pledge over inventory of Tekne S.p.A. and related receivables.
- Executive Chairman/Co-CEO Zamboni is founder/CEO of SYME, making this a related-party transaction.

## SEC filing metadata
- accession: 0001193125-26-126578
- form_type: 8-K/A
- ticker: BURU
- cik: 0001814215
- company_name: Nuburu, Inc.
- filed_at: 2026-03-26T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1814215/000119312526126578/0001193125-26-126578-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1814215/000119312526126578/buru-20260312.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-126578
- JSON: https://secwatch.observer/filing/0001193125-26-126578.json
- Plain text: https://secwatch.observer/filing/0001193125-26-126578.txt

## Key facts
- Material Agreements
  Nuburu, Inc. entered into Bond Subscription Agreement with Supply@ME Stock Company 3 S.r.l. valued at EUR 5.25 million (effective 2026-03-12).
  - Action: entry
  - Agreement: notes offering
  - Counterparty: Supply@ME Stock Company 3 S.r.l.
  - Value: EUR 5.25 million
  - Effective: 2026-03-12
  source text: On March 12, 2026, the Company entered into a Bond Subscription Agreement (the “Agreement”), with Supply@ME Stock Company 3 S.r.l. (“SYME 3”), pursuant to which the Company agreed to subscribe and pay for initial bonds issued by SYME 3 in the nominal value of EUR 5.25 million
  evidence_url: https://www.sec.gov/Archives/edgar/data/1814215/000119312526126578/0001193125-26-126578-index.htm

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