Appen (company)

Appen Limited
Formerly	Appen Butler Hill
Company type	Public
Traded as	ASX: APX; S&P/ASX 200 component;
Industry	Technology
Founded	1996
Founder	Julie Vonwiller
Headquarters	Chatswood, New South Wales, Australia
Area served	Worldwide
Key people	Chris Vonwiller; (Non-Executive Chairman); Ryan Kolln; (Managing Director and CEO);
Revenue	US$273.0 million (2023)
Number of employees	1000 (2024)
Subsidiaries	Crowd Gen;
Website	www.appen.com
	Footnotes / references;

Appen Limited is an Australian multinational company that develops datasets for building and improving artificial intelligence (AI). The company is based in Australia and publicly traded on the Australian Securities Exchange (ASX) under the code APX.