Eni (NYSE: E; BIT: ENI) is an Italian multinational energy company founded in 1953 and headquartered in Rome, operating across oil and gas exploration and production, refining, chemicals, power generation, and renewables in more than sixty countries. Majority-influenced by the Italian state, Eni is one of the world's seven "supermajor" energy companies.
Eni presents fusion as part of its long-term decarbonization strategy rather than as a research side project, and backs fusion ventures and research programs internationally, including collaboration agreements with MIT.
Eni believed first — it backed us in 2018 before almost anyone else, and in 2025 signed an offtake agreement for power from 📝ARC, our first plant.