HP Autonomy, previously Autonomy Corporation PLC, was an enterprise software company which was merged with Micro Focus in 2017 and OpenText in 2023. It was founded in Cambridge, United Kingdom in 1996.
Autonomy was acquired by Hewlett-Packard in October 2011. The deal valued Autonomy at $11.7 billion. Within a year, HP had written off $8.8 billion of Autonomy's value.