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Related Party Transactions (Tables) | 12 Months Ended
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Dec. 31, 2025
Related Party Transactions [Abstract] |
Schedule of Total Amount of Transactions | The following table provides the total amount of transactions that have been entered into with related parties for the relevant financial year.
|  | 2025 |
kEUR |  | Sales of goods and services |  |  | Purchase of goods and services |  |  | Other income |  |  | Other expense |  |  | Interest expense |
Transactions with shareholders |  |  | 1,014 |  |  |  | - |  |  |  | - |  |  |  | -56 |  |  |  | -8,419 |
Transactions with affiliated companies |  |  | 21 |  |  |  | -2,420 |  |  |  | - |  |  |  | -4,413 |  |  |  | -56 |
Transactions with associated companies |  |  | 532 |  |  |  | -146 |  |  |  | - |  |  |  | -179 |  |  |  | - |
Total |  |  | 1,566 |  |  |  | -2,566 |  |  |  | - |  |  |  | -4,648 |  |  |  | -8,475 |
The shares in Polar EV Charge & Storage AB were sold on 24 October 2025 without any material financial effects.
|  | 2024 |
kEUR |  | Sales of goods and services |  |  | Purchase of goods and services |  |  | Other income |  |  | Other expense |  |  | Interest expense |
Transactions with shareholders |  |  | 11,066 |  |  |  | - |  |  |  | - |  |  |  | -61 |  |  |  | -10,919 |
Transactions with affiliated companies |  |  | 76 |  |  |  | -11,016 |  |  |  | 107 |  |  |  | -4,507 |  |  |  | -354 |
Transactions with associated companies |  |  | 390 |  |  |  | -111 |  |  |  | - |  |  |  | -201 |  |  |  | - |
Total |  |  | 11,531 |  |  |  | -11,127 |  |  |  | 107 |  |  |  | -4,769 |  |  |  | -11,273 |
Transactions with associated companies include sales to AW Connectivity Platform GmbH, enesto GmbH and Polar EV Charge & Storage AB and subsidiaries.
|  | 2023 |
kEUR |  | Sales of goods and services |  |  | Purchase of goods and services |  |  | Other income |  |  | Other expense |  |  | Interest expense |
Transactions with shareholders |  |  | 2,651 |  |  |  | - |  |  |  | - |  |  |  | -122 |  |  |  | -2,784 |
Transactions with affiliated companies |  |  | 2,644 |  |  |  | -9,616 |  |  |  | - |  |  |  | -4,688 |  |  |  | -63 |
Transactions with associated companies |  |  | 7,707 |  |  |  | -94 |  |  |  | - |  |  |  | -122 |  |  |  | - |
Total |  |  | 13,003 |  |  |  | -9,710 |  |  |  | - |  |  |  | -4,932 |  |  |  | -2,847 |
Schedule of Liabilities to Affiliated Companies | Liabilities to affiliated companies mainly comprise a liability to ads-tec Industrial IT GmbH in the amount of kEUR 808 (December 31, 2024: kEUR 1,700) and a liability to ads-tec Administration GmbH in the amount of kEUR 875 (December 31, 2024: kEUR 771).
|  | Dec. 31, 2025 |  |  | Dec. 31, 2024 |
kEUR |  | Receivables |  |  | Liabilities |  |  | Receivables |  |  | Liabilities |
Transactions with shareholders |  |  | 160 |  |  |  | 5,010 |  |  |  | 777 |  |  |  | 13,333 |
Transactions with affiliated companies |  |  | 3 |  |  |  | 1,864 |  |  |  | 712 |  |  |  | 1,863 |
Transactions with associated companies |  |  | - |  |  |  | 139 |  |  |  | 347 |  |  |  | 123 |
Total |  |  | 163 |  |  |  | 7,013 |  |  |  | 1,836 |  |  |  | 15,319 |
Schedule of Key Management Personnel | As of December 31, 2025, key management is represented by the following people:
Key management personnel |  | Role
Joseph Brancato |  | Director
Thomas Speidel |  | Chief Executive Officer and Director
Kurt Lauk, PhD |  | Director (Chairman)
Sonja Harms, PhD |  | Director
Andreas Fabritius, PhD |  | Director
Alwin Epple |  | Director
Torsten Klee (since October 2025) |  | Chief Financial Officer
Stefan Berndt-von Bülow (until September 2025) |  | Chief Financial Officer
Michael Rudloff |  | Chief Operating Officer
Sebastian Schypulla |  | Chief Purchase and Logistics Officer
Hakan Konyar (until December 2025) |  | Chief Production Officer
Schedule of Key Management Personnel Compensation Comprised | Key management personnel compensation comprised the following:
kEUR |  | 2025 |  |  | 2024 |  |  | 2023 |
Short-term employee benefits |  |  | 1,891 |  |  |  | 1,800 |  |  |  | 2,001 |
Termination benefits |  |  | 227 |  |  |  | - |  |  |  | - |
Share-based payments |  |  | 2,121 |  |  |  | 3,310 |  |  |  | 1,509 |
Total |  |  | 4,239 |  |  |  | 5,110 |  |  |  | 3,510 |

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