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All our speakers

1E9 has had many speakers since 2019. You can browse through them here.

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Jan-Gunther Gosselke

Senior Consultant

Siemens Advanta

Jan-Gunther Gosselke is Senior Consultant at Siemens Advanta.

Speaker at 1E9 Events

VR-Headsets

Smart-Home-Geräte 

Smarthelme

Smartwatches

Jan-Gunther Gosselke
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