Stardust

Based in Israel, Stardust specializes in climate remediation through innovative research and development of Sunlight Reflection Technology (SRT), aiming to combat climate change impacts globally. Stardust, headquartered in Israel, is engaged in researching and deploying Sunlight Reflection Technology (SRT) to address climate change by reflecting sunlight back into space. The company was founded by individuals committed to environmental innovation. In October 2025, Stardust raised USD 60 million in venture funding led by Lowercarbon Capital, with participation from Exor Ventures, Future Ventures, Never Lift, Starlight Ventures, Nebular Management, Lauder Partners, Attestor, Kindred Capital, Future Positive Capital, and Orion Global Advisors.

Stardust focuses on developing and deploying Sunlight Reflection Technology (SRT) as its core product offering, designed to mitigate climate change by reflecting sunlight back into space. The solution encompasses high-altitude deployment systems, real-time atmospheric monitoring, and predictive modeling, targeting governments, environmental groups, and scientific institutions, especially in regions affected by climate extremes. Stardust's approach offers a scalable solution addressing urgent issues like extreme weather and resource conflicts. Stardust's revenue model is built around partnerships with government entities, research institutions, and environmental organizations, primarily through long-term contracts for SRT deployment and related services.

Their pricing strategy allows for customization based on client requirements, which may include installation, training, and support services. The company aims to deliver measurable environmental impacts while expanding their market reach. The company will use the October 2025 funding to release particles into the atmosphere as part of its climate technology initiatives.