Calvin currently handles a majority of Tanimura & Antle’s seed purchasing for a variety of crops such as lettuce, onions and brassicas. Along with seed purchasing responsibilities, he oversees varietal R&D work in multiple growing regions for the company. Joining Tanimura & Antle in 2016, Calvin has overseen the seed department for the past 4 years and works with various departments within the organization such as production, harvest and sales to collaborate the future needs of the company with the changing landscape of the produce industry. As part of Tanimura & Antle, Calvin also works closely with PlantTape in providing seed and participating in collaborative R&D work.