Prime Lightworks, with a valuation of $19.6 million, is raising funds on StartEngine. The company is developing green hydrogen rocket engines for satellite launch vehicles. The green engines of Prime Lightworks are fully reusable and cause zero carbon emissions. They are set to generate a revolutionary change in environmental and planetary sciences for clean orbital launches based on renewable natural resources. Kyle Flanagan founded Prime Lightworks in September 2015. The current crowdfunding campaign has a minimum target of $10,000 and a maximum target of $3.9 million. The campaign proceeds will be used for research and development, marketing, company employment, operations, inventory, and working capital.