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Graham Holdings Co. is a diversified education and media company made up of subsidiaries. Firm operations include educational services; television broadcasting; online, print, and local news; home health and hospice care; and manufacturing. The Company segments into the following seven reportable segments: Kaplan International, Higher Education, Supplemental Education, Television Broadcasting, Manufacturing, Healthcare, and Automotive. The majority of revenue comes from the Kaplan International segment, which includes higher education, test preparation, language instruction, and professional training. A large portion of company revenue also comes from the television broadcasting segment through advertising.
QuantumScape Corp is engaged in the development of next-generation solid-state lithium-metal batteries for use in electric vehicles and other applications. The company's solid-state lithium-metal battery technology is designed to offer greater energy density, faster charging, and enhanced safety. Its battery cells have none of the host materials used in conventional anodes.