Realtek Semiconductor, also known as Realtek Semiconductor Corp., is a publicly owned company headquartered in Taiwan. Founded in 1987, it employs approximately 2,060 individuals and reported $3.9B in revenue as of 2025. The company specializes in semiconductor manufacturing, providing integrated circuits (ICs) for communications networks, computer peripherals, and multimedia markets, with a product line that includes data, voice, and image ICs.