![Jan Wittmann](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Jan Wittmann currently works as a Co-Managing Director at GFR Gesellschaft für Regelungstechnik und Energieeinsparung.
| Companies | Position | Start |
|---|---|---|
GFR Gesellschaft für Regelungstechnik und Energieeinsparung
 GFR Gesellschaft für Regelungstechnik und Energieeinsparung Electronic Equipment/InstrumentsElectronic Technology Manufactures testing instruments | Chief Executive Officer | - |
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Private companies
| Private companies | 1 |
|---|---|
GFR Gesellschaft für Regelungstechnik und Energieeinsparung
GFR Gesellschaft für Regelungstechnik und Energieeinsparung Electronic Equipment/InstrumentsElectronic Technology Manufactures testing instruments | Electronic Technology |
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