"Welcome to Entrepreneurial Mountain Economy" explores the transformation of mountainous regions into hubs of innovation, entrepreneurship, and sustainability. Envisioning the landscape of 2050, this book serves as a guide through the evolution of mountain economies, highlighting green initiatives, innovative solutions, and entrepreneurial endeavours.It emphasizes the importance of synergy and collaboration among governmental institutions to enhance economic stability and develop clear directions for a green mountain economy. The book identifies tools and business models aligned with EU funding programs (2021-2027) and the European Green Deal, focusing on eco-innovation, sustainable practices, and new financing mechanisms.The narrative examines the impact of financial resources and regulatory frameworks on mountain entrepreneurship, addressing climate change's effects and the need for fair policies. By drawing on international practices and personal experiences in rural development, the book offers insights into the future of mountain economies.