Climate change is a pressing global challenge, prompting innovative CleanTech startups to tackle the issue with groundbreaking technologies. Climeworks, based in Switzerland, is leading the way with its direct air capture technology that removes CO₂ from the atmosphere, contributing to global carbon neutrality. CarbonCure Technologies is revolutionizing concrete production by using recycled CO₂, making construction projects greener and more economical. Nori has established a marketplace for carbon removal credits, incentivizing sustainable practices across industries. ZeroAvia is developing hydrogen-electric powertrains to reduce aviation emissions, while Ampaire focuses on hybrid-electric propulsion systems for aircraft, aiming to lower fuel consumption without compromising performance. Additionally, d.light is dedicated to providing affordable solar-powered solutions to underserved communities, improving quality of life and reducing reliance on fossil fuels. These startups showcase the power of innovation in driving environmental progress and combating climate change.