India is on the brink of a green energy revolution, with green hydrogen taking the spotlight. The country's green hydrogen market is set to grow significantly, presenting a lucrative opportunity for startups. With the government's National Green Hydrogen Mission aiming for large-scale green hydrogen production, startups have a chance to innovate and scale in this sector. The first-mover advantage, diverse applications, government support, and export potential make it an opportune moment for startups to venture into green hydrogen. Startups can focus on electrolyzer innovation, manufacturing, green hydrogen production, biohydrogen from agri-waste, and end-use applications like hydrogen-powered vehicles. Despite challenges, such as high costs and regulatory hurdles, startups can leverage government initiatives, skilling programs, and policy guidance to succeed. By entering now, startups can not only expect financial returns but also contribute to job creation, sustainability, and India's green future, potentially becoming the next unicorns in clean tech.