Company profile
ADVENT TECHNOLOGIES HOLDINGS, INC. CIK 1744494
Ticker
ADNH
Industry
Miscellaneous Electrical Machinery, Equipment & Supplies
Headquarters
Boston, MA 02129
Fiscal year end
2024 (FY)
Key Financials
Revenue
$3.28M
Net income
-$40.99M
Total assets
$8.01M
Total liabilities
$29.30M
Stockholders' equity
-$21.30M
Cash & equivalents
$381.0K
Operating income
-$18.37M
Operating cash flow
$1.40M
Capital expenditures
—
Fiscal year 2024, via 10-K filed 2025-06-06. A dash means this figure wasn't reported in the source filing under a field State Ledger recognizes - not that the value is zero.
Financial Performance
Operating margin
-560.7%
Net margin
-1,251.3%
Free cash flow
—
Free cash flow margin
—
Liabilities / assets
366.0%
Equity / assets
-266.0%
CapEx / revenue
—
Operating cash flow / net income
-0.03×
Derived from the fiscal year 2024 figures above. These metrics are mathematical calculations and do not represent a rating or assessment of the company.
Financial History
Fiscal yearRevenueNet incomeAssetsLiabilitiesEquity
2024
$3.28M
-$40.99M
$8.01M
$29.30M
-$21.30M
2023
$1.54M
-$71.40M
$34.74M
$21.29M
$13.45M
2022
$7.84M
-$74.34M
$89.59M
$25.44M
$64.15M
2021
$7.07M
-$20.52M
$163.03M
$32.83M
$130.20M
2020
$731.9K
-$3.12M
$1.89M
$3.69M
-$1.79M
Company Details
SIC code
3690
State of incorporation
DE
Active filer
Yes
Most recent SEC filing
Form 8-K
2026-07-22
Financials filed via
Form 10-K
filed 2025-06-06
"Most recent SEC filing" may differ from the filing used for the financial figures above.
Location
Boston, MA 02129
Data & Methodology
SEC EDGAR submissions API (identity, collected Sep 19, 2026, 15:11 UTC) and SEC XBRL Company Facts API (financials, collected Sep 26, 2026, 15:34 UTC) · figures as originally filed, not restated · a dash always means a value wasn't reported, never a real zero.