The 'Future of Energy 4.0' forum, held on May 20-21, 2021, in Amsterdam, focused on the integration of artificial intelligence (AI) and operational efficiency in the energy sector, featuring expert speakers from various organizations. Key discussions included optimizing energy system efficiency, utilizing AI for asset monitoring, and improving operational efficiency through digital transformation in the industry. The event also addressed challenges and future directions for AI and big data in enhancing productivity and innovation in energy operations.