---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-114287"
form_type: "8-K"
ticker: "BURU"
cik: "0001814215"
company_name: "Nuburu, Inc."
filed_at: "2026-03-18T23:59:59+00:00"
generated_at: "2026-05-15T09:55:13.743769+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Nuburu subscribes EUR 5.25M in bonds from SYME 3, offsetting prior advances

## Summary
- EUR 5.25M initial bonds due March 2029; subscription price paid by offset of EUR 4.82M in advance payments.
- Bonds accrue interest at 3-month EURIBOR + 7.5% p.a., capped at 12%; first interest payment July 8, 2026.
- Proceeds fund inventory for Tekne S.p.A.; bonds secured by non-possessory pledge over Tekne inventory.
- Executive Chairman & Co-CEO Alessandro Zamboni is founder/CEO of SYME, SYME 3's affiliate.
- SYME 3 may issue up to EUR 30M total under same bond program.

## SEC filing metadata
- accession: 0001193125-26-114287
- form_type: 8-K
- ticker: BURU
- cik: 0001814215
- company_name: Nuburu, Inc.
- filed_at: 2026-03-18T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1814215/000119312526114287/0001193125-26-114287-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1814215/000119312526114287/buru-20260312.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-114287
- JSON: https://secwatch.observer/filing/0001193125-26-114287.json
- Plain text: https://secwatch.observer/filing/0001193125-26-114287.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 subscription for initial bonds; variable rate bonds up to EUR 30 million (effective 2026-03-12).
  - Action: entry
  - Agreement: equity purchase
  - Counterparty: Supply@ME Stock Company 3 S.r.l.
  - Value: EUR 5.25 million subscription for initial bonds; variable rate bonds up to EUR 30 million
  - Effective: 2026-03-12
  source text: On March 12, 2026, Nuburu, Inc. (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 with a maturity date in March 2029 (the “Initial Bonds”) for a subscription price of EUR 5.25 million.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1814215/000119312526114287/0001193125-26-114287-index.htm

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