---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-24-001524"
form_type: "8-K"
ticker: "ADNH"
cik: "0001744494"
company_name: "ADVENT TECHNOLOGIES HOLDINGS, INC."
filed_at: "2024-03-12T23:59:59+00:00"
generated_at: "2026-06-04T23:08:03.830540+00:00"
event_type: "leadership"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Advent CFO Naiem Hussain resigns effective March 11, 2024; external interim CFO sought

## Summary
- CFO Naiem Hussain resigned from Advent Technologies Holdings, effective March 11, 2024.
- Board accepted resignation; cited no disagreement with company operations.
- Company identified external interim CFO candidate to serve temporarily.

## SEC filing metadata
- accession: 0001829126-24-001524
- form_type: 8-K
- ticker: ADNH
- cik: 0001744494
- company_name: ADVENT TECHNOLOGIES HOLDINGS, INC.
- filed_at: 2024-03-12T23:59:59+00:00
- event_type: leadership
- sentiment: negative
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1744494/000182912624001524/0001829126-24-001524-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1744494/000182912624001524/adventtechnologies_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-24-001524
- JSON: https://secwatch.observer/filing/0001829126-24-001524.json
- Plain text: https://secwatch.observer/filing/0001829126-24-001524.txt

## Key facts
- Executive change
  Naiem Hussain resigned as Chief Financial Officer at ADVENT TECHNOLOGIES HOLDINGS, INC..
  - Action: resigned
  - Role: Chief Financial Officer
  source text: accepted the resignation of Naiem Hussain, Chief Financial Officer ("CFO") from his positions at the Company, effective at close of business on March 11, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1744494/000182912624001524/0001829126-24-001524-index.htm

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