ADVENT TECHNOLOGIES HOLDINGS, INC.ADN
| Dec 31, 2018 | Dec 31, 2019 | Dec 31, 2020 | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Revenue, net | - | - | - | 7 | 8 | 5 | 3 |
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| Cost of revenues | - | - | - | 5 | 9 | 18 | 1 |
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| Gross profit (loss) | - | - | - | 2 | -1 | -13 | 2 |
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| Income from grants | - | - | - | - | 1 | 3 | 1 |
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| Research and development expenses | - | - | - | 4 | 10 | 12 | 3 |
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| Administrative and selling expenses | - | - | - | 42 | 36 | 32 | 14 |
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| Sublease income | - | - | - | - | - | 1 | 0 |
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| Amortization of intangibles | - | - | - | 1 | 3 | 1 | 0 |
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| Credit loss – customer contracts | - | - | - | - | 1 | 1 | 4 |
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| Impairment losses | - | - | - | - | 39 | 13 | - |
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| Operating loss | -118,637 | -696,557 | -1,631,364 | -44,110,278 | -85 | -70 | -18 |
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| Fair value change of warrant liability | - | - | - | -22,743,057 | -9 | -0 | -0 |
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| Finance income / (expenses), net | - | - | - | -51,561 | 0 | 0 | -1 |
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| Foreign exchange gains / (losses), net | - | - | - | -42,708 | -0 | 0 | -0 |
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| Loss Contingency | - | - | - | - | - | - | 5 |
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| Net gains/ (losses) on disposal/write-offs of property, plant and equipment and intangible assets | - | - | - | - | - | - | 6 |
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| Other income / (expenses), net | - | - | - | 15,638 | -0 | -1 | 0 |
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| Loss before income taxes | 420,638 | 4 | -794,823 | -21,445,852 | -76 | -71 | -30 |
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| Income taxes | 113,000 | 1 | 199,030 | -922,510 | -2 | 1 | -0 |
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| Net loss from continuing operations | - | - | - | - | - | - | -30 |
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| Income (loss) from discontinued operations | - | - | - | - | - | - | -11 |
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| Net loss | 307,638 | 3 | -993,853 | -20,523,342 | -74 | -71 | -41 |
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| Basic loss per share from continuing operations | - | - | - | - | - | - | -11.46 |
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| Basic loss per share from discontinued operations | - | - | - | - | - | - | -4.19 |
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| Basic loss per share | - | - | - | -0.45 | -1.44 | -37.24 | -15.65 |
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| Diluted loss per share from continuing operations | - | - | - | - | - | - | -11.46 |
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| Diluted loss per share from discontinued operations | - | - | - | - | - | - | -4.19 |
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| Diluted loss per share | - | - | - | -0.45 | -1.44 | -37.24 | -15.65 |
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