Rackspace is a hosting company founded in 1998 with headquarters in San Antonio, TX. It employs over 4,000 employees worldwide and serves over 190,000 business customers. Rackspace revenue grew from $629 million in 2009 to over $1 billion in 2011, and the company focuses on building customer loyalty through its Fanatical Support. Rackspace competes against companies like Amazon, Red Hat, IBM, and Google in the cloud hosting market.