Electronics for Imaging, Inc. (EFI) is an international company based in Silicon Valley that specializes in digital printing technology. Formerly located in Foster City, California, the company is now based in Fremont. On July 1, 2015, EFI entered the textile printing marketing with the acquisition of Italian digital textile company Reggiani Macchine. On June 16, 2016, EFI acquired Optitex, a 3D digital workflow provider.

Foster City is a master-planned city located in San Mateo County, California, United States. Foster City is sometimes considered to be part of Silicon Valley for its local industry and its proximity to Silicon Valley cities. There are many notable companies headquartered in Foster City like Gilead Sciences, Zoox, Sledgehammer Games, and Replit. Visa used to be headquartered in Foster City.