Ceres, Inc. was a biotechnology company based in Thousand Oaks, California, United States that operated from 1996 to 2016, when it was acquired by Land O'Lakes. The company was a spinoff from UCLA researchers. Its ultimate commercial products were seeds of genetically modified crops used for biofuel production. In addition to its operations in the United States, Ceres had a subsidiary in Brazil called Ceres Sementes do Brasil.