Exhibit 31.4
CERTIFICATION PURSUANT TO RULE 13a-14(a) OR 15d-14(a)
OF THE SECURITIES EXCHANGE ACT OF 1934,
AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
I, Karl Pichler, certify that:
| 1. | I have reviewed this Amendment No. 1 to the Quarterly Report on Form 10-Q of Rackspace Hosting, Inc.; and |
| 2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
| Date: | December 31, 2013 | By: | /s/ Karl Pichler | ||
| Karl Pichler | |||||
| Chief Financial Officer and Treasurer | |||||
| (Principal Financial Officer) | |||||