Sogou Inc. announced that on January 22, 2019, Mr. Yuxin Ren resigned as a member of the board of directors of the Company (the "Board") for personal reasons. Mr. Yu Yin was appointed by the Company's shareholder Tencent Holding Limited ("Tencent") to serve on the Board as a Tencent designee pursuant to the Company's articles of association, effective January 23, 2019. Mr. Yin joined Tencent in 2006 and currently serves as a Corporate Vice President in charge of all of Tencent's information feed products and young people's entertainment communities. Mr. Yin was in charge of QQ from 2006 to 2018. Before joining Tencent, Mr. Yin worked for Microsoft for eight years.