Warren joined JunHe in April 2012. His legal experience prior to JunHe included five years of litigation and commercial practice in banking and finance with local law firms in Beijing and Jiangsu Province, almost two years of commercial practice in FDI and infrastructure with Masons Hong Kong and Guangzhou offices, and another ten years of commercial practice in M&A and project finance with Gide Loyrette Nouel Beijing office. He was appointed a worldwide partner of Gide Loyrette Nouel in January 2008, and since then managed its Beijing office as a co-head.

During his 20 years of international and local practice, Warren represented leading multinational companies in their Greenfield investments, project finance and complex M&A deals in China. He has an outstanding and probably one of the best track records in the area of foreign strategic investment in Chinese A-share listed companies and related restructurings. He also assisted large state-owned enterprises in carrying out outbound investment and financing activities. He has extensive experience in a wide range of industries such as water, transport, mining, automotive, banking, construction and consumer goods. He has been listed by Chambers as one of the leading corporate M&A and banking & finance lawyers in China for a number of years.