---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-25-005927"
form_type: "8-K"
ticker: "ADNH"
cik: "0001744494"
company_name: "ADVENT TECHNOLOGIES HOLDINGS, INC."
filed_at: "2025-08-07T23:59:59+00:00"
generated_at: "2026-05-17T17:58:24.485600+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Advent Tech enters $235K convertible loan with Hudson; settles $12.25M claim for €100K

## Summary
- Loan principal $235,000 (net $210,000 after $25,000 OID); 12% interest, 11 monthly payments of $23,927.27 starting Sept 2025.
- Pre-funded warrant issued to Hudson for 130,000 shares at $0.0001 exercise price; conversion price $2.00 per share.
- Settlement agreement: Advent purchases bankrupt subsidiary's assets for €100,000, eliminating $12.25 million liability from balance sheet.
- Proceeds used to fund settlement and working capital; note matures July 1, 2026, with 118% prepayment option.

## SEC filing metadata
- accession: 0001829126-25-005927
- form_type: 8-K
- ticker: ADNH
- cik: 0001744494
- company_name: ADVENT TECHNOLOGIES HOLDINGS, INC.
- filed_at: 2025-08-07T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.01, 8.01, 3.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1744494/000182912625005927/0001829126-25-005927-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1744494/000182912625005927/adventtech_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-25-005927
- JSON: https://secwatch.observer/filing/0001829126-25-005927.json
- Plain text: https://secwatch.observer/filing/0001829126-25-005927.txt

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