A123 Systems, LLC, a subsidiary of the Chinese Wanxiang Group Holdings, is a developer and manufacturer of lithium iron phosphate batteries and energy storage systems.
The company was founded in 2001 by Yet-Ming Chiang, Bart Riley, and Ric Fulop. By 2009, it had about 2,500 employees globally and was headquartered in Waltham, Massachusetts. Its original product technology was based upon materials initially developed at the Massachusetts Institute of Technology.
Highest paying job titles at A123 Systems include Software Engineer, Research Scientist, and Senior Scientist