Dennis Bertelkamp

Dennis Bertelkamp is a Global Product Manager specializing in Service and Sales Technology. They have extensive experience in project management and vendor management at Groupon, where they currently lead the strategy and roadmap for global service and sales technology. Previously, they managed SaaS technology projects and fostered high-performance customer service teams. Their career began at Chocolate and included a role as a Field Sales Manager at Marketing Tools, where they successfully drove revenue growth for key accounts.