Alien Spiller holds a degree in Business Administration with a specialization in Tourism Management, complemented by further studies in Public Affairs. In 2024, she completed her part-time Master's degree in Strategic Sustainability Management, focusing her research and practical work on sustainable consumption. Alien brings extensive professional experience in international relations, with particular expertise in political and economic affairs. Since 2024, she has been the head of Tourism Watch at Bread for the World, an organization advocating for tourism that is socially responsible, environmentally sustainable, and economically fair. She also joined the expert jury of the TO DO Award in the same year.