Appen Limited (formerly known as Appen Butler Hill) is a publicly traded data company listed on the Australian Securities Exchange (ASX) under the code APX. Appen provides or improves data used for the development of machine learning and artificial intelligence products. Data types include speech and natural language data, image and video data, text and alphanumeric data and relevance data to improve search and social media engines. The company's global headquarters is in Chatswood, New South Wales, 10 kilometres north of the central business district of Sydney, Australia. The United States headquarters is in Kirkland, Washington, a suburb of Seattle, and there are also US offices in San Francisco, California and Detroit, Michigan. Appen also has offices in Beijing, China; Cavite, Philippines; Exeter, England; and Tokyo, Japan. More information...
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