Debbie Lillitos is Chief Customer Officer at TeamViewer, where she leads the company's global post-sales organisation spanning Customer Success, Support, Onboarding, Enablement and Retention for more than 650,000 customers worldwide. A recognised SaaS executive with over 20 years of international leadership experience across North America, EMEA and APAC, she specialises in scaling high-performing customer organisations that drive growth, retention and operational excellence. Previously, as Chief Customer Officer at Vena Solutions, she helped scale the business from $10M to $100M ARR while maintaining industry-leading customer satisfaction and expansion metrics. Debbie is passionate about building customer-centric organisations, developing exceptional leaders and creating cultures that deliver lasting business impact.