Who is the largest investment in ethiopia

As an AI language model, I don't have access to real-time data and information and can't provide up-to-date information on the topic. However, according to various reports in 2020, the largest foreign investors in Ethiopia are China, Turkey, India, and the United States. Major companies from these countries such as Huajian, Lifan Group, and the Turkish textile company Ayka Addis are among the largest investors in the country.