The article highlights significant developments by India's first fusion power company as it takes major steps toward advancing commercial nuclear fusion technology, aligning with global transitions toward clean and sustainable energy sources. - **ITER:** An international nuclear fusion research and engineering mega-project funded and run by seven member entities—including India, the EU, the US, and China—building the world's largest magnetic confinement plasma physics experiment (tokamak) to prove the feasibility of fusion power. - **International Thermonuclear Experimental Reactor:** The formal international collaboration project—commonly known as ITER—established to design, build, and operate the world's largest experimental tokamak fusion reactor in France. **Introduction** The article highlights significant developments by India's first fusion power company as it takes major steps toward advancing commercial nuclear fusion technology, aligning with global transitions toward clean and sustainable energy sources. **Core Issue and Detailed Points** - India's first fusion power company is making key operational strides to advance commercial nuclear fusion technology. - Nuclear fusion offers a carbon-free, virtually limitless source of clean energy, mimicking the power source of the sun and stars. - Private sector participation in deep tech and advanced nuclear energy complements India's long-standing public research efforts in programs like ITER. - Commercializing fusion energy is critical for achieving long-term energy independence and deep decarbonization. **Key Statutory Bodies, Acts & Concepts** - **ITER:** An international nuclear fusion research and engineering mega-project funded and run by seven member entities—including India, the EU, the US, and China—building the world's largest magnetic confinement plasma physics experiment (tokamak) to prove the feasibility of fusion power. - **International Thermonuclear Experimental Reactor:** The formal international collaboration project—commonly known as ITER—established to design, build, and operate the world's largest experimental tokamak fusion reactor in France.