Calysta produces sustainable, land-free protein ingredients for aquaculture, livestock, pet food, and human food using a patented cellular agriculture fermentation platform. Its FeedKind product family—including FeedKind, FeedKind Pet, FeedKind Net Zero, and Positive Protein—offers scalable protein sourced without arable land, plants, or animal inputs, helping preserve biodiversity and improve water, energy, and food security. Production is scaling globally through partnerships such as Calysseo, with thousands of tonnes manufactured annually.