Tech Buzz China · Researcher profileandChina Research CollectiveAI ProemChina Research CollectiveAs of May 29, 2026
RU Liyun (茹立云)
Co-founder, Baichuan
FounderTsinghuaSource check
Known for
Co-founder, Baichuan Intelligence (2023-present) · Former COO of Sogou
Current org
Schools
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Career path
Tsinghua
Ex-Sogou COO
Co-founder Wuji Zhikang (healthcare AI) with Wang Xiaochuan 2022
Profile
Source checkRU Liyun (茹立云) is a co-founder of Baichuan Intelligence. He was previously the COO of Sogou, where he worked alongside CEO Wang Xiaochuan.
After Sogou was acquired by Tencent, Ru left and co-founded Baichuan with Wang Xiaochuan in April 2023. In 2018, he founded an AI education company called Putao Zhixue (葡萄智学) before returning to co-found Baichuan.
Known for
Co-founder, Baichuan Intelligence (2023-present)Former COO of Sogou
Articles / interviews
Profile links