Hyperion Solutions Corporation was a software company located in Santa Clara, California, which was acquired by Oracle Corporation in 2007. Many of its products were targeted at the business intelligence (BI) and business performance management markets, and as of 2013^[update] were developed and sold as Oracle Hyperion products. Hyperion Solutions was formed from the merger of Hyperion Software (formerly IMRS) and Arbor Software in 1998.

Oracle Corporation announced on March 1, 2007 it had agreed to purchase Hyperion Solutions Corporation for $3.3 billion in cash. The transaction was completed on April 18, 2007 and Hyperion now operates as a division of Oracle. Oracle extended support for most Hyperion products to at least 2036. Hyperion BI tools were bundled into Oracle Business Intelligence Suite Enterprise Edition.

Vendors in the business intelligence space are often categorized into:

Hyperion software products included: