Nov 2023 – Present · 2 yrs 6 mos

Sep 2020 – Oct 2023 · 3 yrs 1 mo

• Started from zero and closed Series B financing at a $5.5 billion valuation in 2023. Pioneered the world’s first voice assistant with a screen AI device, announced with Andrew Ng at CES in January 2017—before the Echo Show. Subsequently worked closely with Qi Lu, driving continuous innovation and achieving sales of over 40 million voice-first devices by 2023.

Jul 2014 – Sep 2020 · 6 yrs 2 mos

• Led core web search and AI product innovations, including continuous enhancements to the core web search experience and pioneering new speech and image multi-modal search technologies (much ahead Google release) . Also spearheaded the development of DuerOS, which became China's largest voice conversational AI platform.

Jun 2006 – Jul 2014 · 8 yrs 1 mo

• Worked on Microsoft Virtual Earth, Windows Live Search; Launched Bing.com in 2008 together with a great team; Led a fantastic team and worked on numerous core search components, covering everything from Answers, Indexing, Relevance to Frontend UX. Many years search and AI experience.