David Fishman's areas of expertise cover regulatory and economic intelligence for the Chinese power sector, including solar, wind, coal, nuclear, hydro, transmission grid, and power markets.  His specific project experience includes Chinese power market and policy intelligence and forecasting, solar and wind tariff policies, renewable asset transactional due diligence, China business matchmaking, and green power procurement support for multinationals operating in China.
 
Prior to joining TLG, David was a Managing co-director and shareholder of the nuclear energy-focused consultancy Nicobar Group in Shanghai. He holds a joint MA from Johns Hopkins SAIS and Nanjing University in International Relations and Energy Policy.  He is a native English speaker and fluent in Mandarin Chinese.
 
余德伟先生 (David Fishman) 对中国能源领域的监管机制和商业调研有深入研究和丰富经验，主要专注于可中国 煤炭、可再生能源、核电、水电、输配电网、好电力市场等领域；具体经验包括中国可再生能源政策调研和经济预测、 太阳能和风能上网电价分析、可再生能源资产并购调查、为中外客户选配商务伙伴、以及为重大企业在华采购绿电的解决方案
 
加入TLG之前，他曾任美国Nicobar Group商业咨询公司的主管和股东.余先生在约翰霍普金斯大学和南京大学取得了硕士研究生学位，毕业于国际关系与能源政策专业；他的母语为英语，同时精通汉语听说读写.