Silpion
Oliver-Arne Hammerstein is currently an Aufsichtsratsmitglied at wecoopreative eG, and holds various leadership positions such as Geschäftsführer at Silpion IT-Solutions GmbH, Geschäftsführender Gesellschafter at Silpion AI Lab GmbH, Geschäftsführer at Softwareallianz Deutschland, Geschäftsführer at SAH Software Allianz Hamburg GmbH, and Geschäftsführer at Silpion Events GmbH. Prior to these roles, Oliver-Arne Hammerstein was a Prokurist at OPITZ CONSULTING Deutschland GmbH and Geschäftsführer at OPITZ CONSULTING Hamburg GmbH.
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Silpion
Silpion is an agency that offers marketing, corporate communication, events, and digital tools.