MacroBreed LLC is a Los Angeles-based aquaculture company structured around - and focused on - modernizing kelp farming through selective breeding, including the development of non-reproductive, sporeless, and high-yield, climate-resilient seaweed strains. Company is structured around selective breeding for higher yields, temperature tolerance, increased bio-active compounds, and lower levels of heavy metals and iodine. Technology: Develops non-GMO, non-reproductive (sporeless) kelp strains using genetics-guided crossing, enabling safe, controlled cultivation.