Fair Isaac Corporation Completes Private Placement of US$ 275 million Senior Notes

(Minneapolis, Minnesota, USA) - Fair Isaac Corporation (NYSE: FIC), the leading provider of decision management technology, announced completion of a private placement of US$ 275 million of Senior Notes. The Senior Notes were issued in four series with maturities ranging from 5 to 10 years. The Senior Notes' weighted average interest rate is 6,8% and the weighted average maturity is 7,9 years. Fair Isaac plans to use the proceeds for refinancing of existing debt obligations. Proceeds may also be used for working capital and other general corporate purposes.

About Fair Isaac
Fair Isaac Corporation (NYSE:FIC) transforms business by making every decision count. Fair Isaac's Decision Management solutions combine trusted advice, world-class analytics and innovative applications to give organizations the power to automate, improve and connect decisions across their business. Clients in 80 countries work with Fair Isaac to increase customer loyalty and profitability, cut fraud losses, manage credit risk, meet regulatory and competitive demands, and rapidly build market share. Fair Isaac also helps millions of individuals manage their credit health through the www.myFICO.com website. Learn more about Fair Isaac at www.fairisaac.com.

Statement Concerning Forward-Looking Information
Except for historical information contained herein, the statements contained in this news release that relate to Fair Isaac or its business are forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. These forward-looking statements are subject to risks and uncertainties that may cause actual results to differ materially, including the success of the Company's Decision Management strategy, its ability to recruit and retain key technical and managerial personnel, the maintenance of its existing relationships and ability to create new relationships with customers and key alliance partners, its ability to continue to develop new and enhanced products and services, competition, regulatory changes applicable to the use of consumer credit and other data, the possibility that the anticipated benefits of acquisitions, including expected synergies, will not be realized and other risks described from time to time in Fair Isaac's SEC reports, including its Annual Report on Form 10 K for the year ended September 30, 2007, and its quarterly report on Form 10-Q for the period ended March 31, 2008. If any of these risks or uncertainties materialize, Fair Isaac's results could differ materially from its expectations. Fair Isaac disclaims any intent or obligation to update these forward-looking statements.

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