Gunnar Hartmann has extensive experience in sales and partnership management, currently serving as Principal Enterprise Sales at SumUp since January 2013. Throughout the tenure at SumUp, Gunnar has held several leadership roles including Partnership Acquisition Lead for Central Europe and DACH, Senior Partner Sales Manager, and Cooperations Manager for DACH, focusing on partner management, key accounts, and innovative cooperation strategies. Prior experience includes a Sales Manager position at Billpay GmbH and a Store Manager role at Cleanteam, along with a background as a Finanzberater at Swiss Life Select, where responsibilities included financial planning and risk management.
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