Stellar

Stellar is a Dutch startup building AI voice agents for customer service phone calls. Founded by Dennis de Reus, Jan Cees van Senden, and Tim Nederveen, the company leverages their combined expertise from ABN AMRO, McKinsey Digital, and other enterprise technology roles to create enterprise-grade AI solutions. Stellar’s platform enables companies to handle customer service calls with AI phone agents that can complete up to 70% of customer requests without human intervention. The company focuses on delivering extremely lifelike conversations with low latency, sophisticated safety mechanisms, and seamless integration with enterprise systems. Their technology operates with EU data residency and zero data retention, making it suitable for regulated industries like banking, insurance, energy, and telecommunications. Stellar is headquartered in Amsterdam, Netherlands, and is actively hiring founding software engineers to join their growing team. The company emphasizes building a product that transforms customer service through voice AI while maintaining strict compliance standards and enterprise-grade security. Their AI agents can handle complex conversations, make changes on behalf of customers, and integrate with CRM systems, ticketing platforms, and internal APIs. The platform is designed to reduce operating costs while improving customer satisfaction through 24/7 availability, reduced wait times, and personalized interactions across multiple languages including Dutch, English, and over 50 other languages. Stellar’s approach combines cutting-edge AI technology with practical enterprise implementation, making it a leader in voice AI customer service solutions.