Donald Chang Ye

Beijing Qingyun Venture Capital Management Co. Ltd., formerly known as Tsinghua Venture Capital Management, is a cleantech venture capital management firm established in 2001 and located in Beijing. Beijing Qingyun Venture Capital Management Co. Ltd. is a subsidiary of Tsinghua Holdings Co. Ltd., which is a wholly-owned subsidiary of Tsinghua University in Beijing, a leading science, technology and engineering educational institution in China. A public institution, Tsinghua University is home to the State Key Laboratory: Joint Laboratory of Environment Simulation and Pollution Control and is renowned for energy and environmental research among other technology fields. Beijing Qingyun Venture Capital Management Co. Ltd. invests on behalf of Tsinghua Holdings, which is the university's investment arm and operates as an exclusive platform for science and technology development, research commercialization, startup incubation and international business cooperation. Beijing Qingyun Venture Capital Management Co. Ltd. has set up Cleantech China, a joint venture with the US-based cleantech startup specialist Cleantech Group LLC. The firm pioneered environmental awareness for financial returns in China. They manage a series of SRI funds, the China Environment Funds, registered in the Cayman Islands. Their investors include leading international financial institutions such as the Asia Development Bank and LESS Ltd., a strategic fund of funds investing in environmental projects in China and India.

Shanghai Convertergy Energy Technology Co., Ltd. develops and provides photovoltaic systems. Its products include power optimizers, inverters and monitoring systems. The company was founded in 2010 by Feng Gao and Dave Chang and is headquartered in Shanghai, China.

Raytrons Technologies Ltd. engages in design, development, production and sales of LED thermal management substrates and LED modules for general lighting and special lighting applications. The company was founded by Wai Lok Lam and Wai Kin Wai Kin on March 23, 2015 and is headquartered in Hong Kong.

Sunpreme, Inc. develops photovoltaic solar cells. The firm engages in the business of developing and commercializing its proprietary SmartSilicon based solar cells for energy sector. Its solutions include: carport application, utility ground-mount application, commercial rooftop application, residential roof-top application and tropical island application. The company was founded by Ashok K. Sinha, Lei Ping Lai, and Joseph Bach in 2009 and is headquartered in Sunnyvale, CA.

Atieva, Inc. designs solutions and provides technology for electric vehicles. It offers motor controllers, battery chargers, electric motors, battery packs, and other electric power systems that power hybrid and pure-electric vehicles. The firm also commercializes electric powertrains and critical components for electric vehicles. The company was founded by Bernard Tse and Sam Weng in December 2007 and is headquartered in Menlo Park, CA.

Tsinghua Venture Capital Co. Ltd. (THVC) is the venture capital arm of Tsing Capital Co. Ltd., itself a subsidiary of Tsinghua Holdings Co. Ltd., which is wholly-owned by Tsinghua University in Beijing, a leading science, technology and engineering educational institution in China. A public institution, Tsinghua University is known for dynamic research commercialization and startup incubation activities. Tsinghua Holdings is the university's investment arm and operates as an exclusive platform for science and technology development, research commercialization, startup incubation and international business cooperation. Located in Beijing and established in 2000, THVC is a leading Chinese venture capital firm which manages international venture capital funds. Tsing Capital manages a series of SRI funds and the China Environment Funds, focused on clean technology.