SequelSEC

ADVENT TECHNOLOGIES HOLDINGS, INC. ADNH

Miscellaneous Electrical Machinery, Equipment & Supplies · CIK 0001744494 · Fiscal year ends 1231

AnnualQuarterlyTTM
Revenue
$62.00K
Fiscal year ended 2025-09-30
Operating income
-$2.37M
Fiscal year ended 2025-09-30
Free cash flow
Unavailable
Fiscal year ended 2025-09-30

ADVENT TECHNOLOGIES HOLDINGS, INC. (ADNH) reported revenue of $62.00K and net income of $8.62M for the fiscal year ended 2025-09-30. This page shows 10 annual periods of income statement, balance sheet and cash flow figures normalized from ADVENT TECHNOLOGIES HOLDINGS, INC.’s SEC filings, each linked to the filing it came from. It is classified by the SEC under Miscellaneous Electrical Machinery, Equipment & Supplies.

Income

ADVENT TECHNOLOGIES HOLDINGS, INC. income by fiscal year, in US dollars, normalized from SEC filings.
Metric2025-09-302025-06-302025-03-312024-12-312024-09-302024-06-302024-03-312023-12-312023-09-302023-06-30
Revenue$62.00K$99.00K$132.00K-$244.00K$128.00K$654.00K$2.74M$1.51M$112.00K$1.11M
Cost of revenue$437.00K$392.00K$312.00K$592.00K$336.00K$83.00K$477.00K$12.44M$807.00K$1.90M
Gross profit-$375.00K-$293.00K-$180.00K-$836.00K-$208.00K$571.00K$2.26M-$10.94M-$695.00K-$793.00K
Operating income-$2.37M-$2.92M-$2.94M-$8.75M-$7.93M$2.67M-$4.36M-$25.70M-$9.63M-$21.29M
Net income$8.62M-$3.80M-$3.27M-$1.84M-$18.52M-$11.27M-$9.36M-$25.73M-$11.85M-$21.83M
Research & development$229.00K$342.00K$356.00K$704.00K$411.00K$695.00K$1.42M$3.96M$1.20M$2.88M
Weighted-average diluted sharesshares 2.96Mshares 2.67Mshares 2.64MUnavailableshares 2.64Mshares 2.63Mshares 2.58Mshares 2.14Mshares 2.01Mshares 1.78M
Pretax income$8.62M-$3.80M-$3.27M-$770.00K-$9.62M-$10.21M-$9.47M-$25.73M-$9.97M-$21.83M
Income tax expense$0$0$1.00K$0$0$0-$55.00K-$1.00K-$81.00K$4.00K
Diluted EPS$2.92$-1.42$-1.24$-0.70$-7.03$-4.28$-3.62$-12.04$-5.89$-12.26
Selling, general & administrativeUnavailableUnavailable$2.25M$7.36M$3.14M$6.37M$6.19M$6.73M$8.00M$8.33M
General & administrativeUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Selling & marketingUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable

Balance

ADVENT TECHNOLOGIES HOLDINGS, INC. balance by fiscal year, in US dollars, normalized from SEC filings.
Metric2025-09-302025-06-302025-03-312024-12-312024-09-302024-06-302024-03-312023-12-312023-09-302023-06-30
Cash & equivalents$468.00K$75.00K$329.00K$381.00K$192.00K$682.00K$774.00K$3.20M$3.66M$10.05M
Total assets$6.68M$6.69M$7.17M$8.01M$7.33M$14.37M$32.15M$34.74M$55.40M$63.90M
Current assets$1.79M$1.51M$1.96M$2.69M$1.42M$6.92M$7.23M$8.84M$23.52M$31.47M
Total liabilities$24.46M$36.11M$31.86M$29.30M$25.40M$17.25M$26.07M$21.29M$22.82M$23.84M
Current liabilities$17.81M$29.36M$31.06M$28.77M$25.14M$15.78M$17.26M$11.91M$12.82M$13.38M
Total equity incl. NCI-$17.78M-$29.42M-$24.68M-$21.30M-$18.07M-$2.88M$6.08M$13.45M$32.58M$40.06M
Temporary (mezzanine) equityUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
InventoryUnavailableUnavailableUnavailable$8.00K$97.00K$1.99M$2.08M$195.00K$13.91M$15.16M
Accounts receivable$87.00K$67.00K$141.00K$962.00K$274.00K$922.00K$1.08M$63.00K$833.00K$1.02M
GoodwillUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Long-term debtUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Accounts payable$6.97M$18.88M$17.89M$16.73M$16.42M$6.28M$5.68M$4.00M$6.13M$6.54M

Cash flow

ADVENT TECHNOLOGIES HOLDINGS, INC. cash flow by fiscal year, in US dollars, normalized from SEC filings.
Metric2025-09-302025-06-302025-03-312024-12-312024-09-302024-06-302024-03-312023-12-312023-09-302023-06-30
Operating cash flow$264.00K-$1.44M$282.00K-$1.69M$7.09M-$1.40M-$2.60M$15.26M-$17.34M-$7.45M
Capital expendituresUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable$878.00KUnavailable
Investing cash flow-$1.00K$0-$29.00K$939.00K$0$301.00K-$29.00K$762.00K-$645.00K-$3.54M
Financing cash flow$1.22M$1.11M-$214.00K$568.00K$0$156.00K$126.00K$3.57M$2.08MUnavailable
Net change in cash$393.00K-$254.00K-$52.00K$189.00K-$128.00K-$940.00K-$2.79M-$2.02M-$6.28M-$7.58M
Stock-based compensation$127.00K$157.00K$393.00K-$2.20M$1.95M$2.11M$1.93M$2.51M$2.48M$2.32M
Common dividends paidUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Common share repurchasesUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Depreciation & amortization$172.00KUnavailableUnavailableUnavailable$104.00KUnavailableUnavailableUnavailableUnavailableUnavailable

Derived

ADVENT TECHNOLOGIES HOLDINGS, INC. derived by fiscal year, in US dollars, normalized from SEC filings.
Metric2025-09-302025-06-302025-03-312024-12-312024-09-302024-06-302024-03-312023-12-312023-09-302023-06-30
Free cash flowUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Gross margin-604.8%-296.0%-136.4%Unavailable-162.5%87.3%82.6%-726.2%-620.5%-71.3%
Operating margin-3829.0%-2954.5%-2225.8%Unavailable-6193.0%408.7%-159.4%-1706.5%-8599.1%-1914.3%
FCF marginUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
SBC / revenue204.8%158.6%297.7%Unavailable1520.3%322.5%70.6%Unavailable2213.4%208.4%
Current ratio0.10x0.05x0.06x0.09x0.06x0.44x0.42x0.74x1.84x2.35x
Revenue YoY growth-51.6%-84.9%-95.2%-116.2%14.3%-41.2%180.2%-23.0%-95.3%-50.0%
Net margin13911.3%-3835.4%-2480.3%Unavailable-14470.3%-1723.7%-341.7%-1708.6%-10576.8%-1963.2%
R&D / revenue369.4%345.5%269.7%Unavailable321.1%106.3%51.7%262.7%1068.8%259.3%
CapEx / revenueUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Long-term debt / equityUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Effective tax rate0.0%UnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable

Amounts are abbreviated; the exact reported value is carried in each cell. — means unavailable, not zero. Open ADNH in the interactive workspace to inspect any figure back to its filing.

Source filings

10-Q · Filed 2025-11-17View SEC filing
10-Q · Filed 2025-08-12View SEC filing
10-Q · Filed 2025-06-30View SEC filing
10-K · Filed 2025-06-06View SEC filing
10-Q · Filed 2024-12-27View SEC filing
10-Q · Filed 2024-10-15View SEC filing

Companies in the same industry

Reconciliation checks needing review

4 periods on this page do not reconcile under this site’s normalization. Read that as a limitation here before an observation about the company: the figures are the filer’s own, the filings linked above are authoritative, and a difference usually means the concepts this site selected do not match how this filer presents its statements. Nothing is adjusted to make a check pass.

cash flow reconciliationreview2024-09-30

Operating, investing and financing flows differ from the reported change in cash by 7484000, beyond tolerance 1000000.

cash flow reconciliationreview2023-12-31

Operating, investing and financing flows differ from the reported change in cash by 21692000, beyond tolerance 1000000.

cash flow reconciliationreview2023-09-30

Operating, investing and financing flows differ from the reported change in cash by 9722000, beyond tolerance 1000000.

cash flow reconciliationreview2022-12-31

Operating, investing and financing flows differ from the reported change in cash by 1663000, beyond tolerance 1000000.