For Immediate Release
Citigroup Inc. (NYSE: C)
June 01, 2010

Citi Receives "2010 CIO 100 Award"

New York, NY – CIO Magazine today named Citigroup a "CIO 100 Award" recipient. The 23rd Annual CIO 100 recognizes 100 organizations around the world that that have distinguished themselves in their use of information technology (IT). These companies exemplify the highest level of operational and strategic excellence in IT.

Citi's voice and data network infrastructure transformation, led by Yesim Akdeniz, Managing Director in Network Engineering, is one reason Citi was selected for the "CIO 100 Award" this year.

As a result of this project, Citi defined a global voice and data network strategy that is consistent across all regions. The project helped Citi reduce its global telecom budget approximately 25 percent over the last 3 years, while improving service quality, mitigating risks and supporting business growth requirements.

"All Citi businesses benefited directly from this initiative in terms of lower unit costs, improved service quality and innovative technology adoption for increased competitive edge in the marketplace," said Akdeniz. "And this cost reduction has enabled the businesses to redirect their capital towards other high priority areas."

"We are proud of this recognition from CIO Magazine and glad to be included on the list of innovative industry leaders," said John D'Onofrio, Citi's Chief Technology Officer. "The voice and data project that Yesim's team designed and executed is just one example of Citi's inventive use of IT to create business value."

The 2010 CIO 100 Awards will be presented in Rancho Palos Verdes, California, on August 24th during the 12th Annual CIO 100 Symposium®.

Citi
Citi, the leading global financial services company, has approximately 200 million customer accounts and does business in more than 140 countries. Through Citicorp and Citi Holdings, Citi provides consumers, corporations, governments and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. Additional information may be found at www.citigroup.com or www.citi.com.

CIO Magazine
CIO produces award-winning content and community resources for information technology executives thriving and prospering in this fast-paced era of business, as well as create opportunities for information technology and consumer marketers to reach them. The CIO portfolio includes CIO.com, CIO magazine (launched in 1987), CIO Executive Programs and the CIO Executive Council. CIO properties provide business technology leaders with analysis and insight on information technology trends and a keen understanding of IT's role in achieving business goals. The U.S. edition of the magazine and website are recipients of more than 200 awards to date, including three Grand Neals from the Jesse H. Neal National Business Journalism Awards and two Magazine of the Year awards from the National Society of Business Publication Editors. CIO websites and magazines appear in more than 25 countries, including Australia, Canada, China, France and Germany. CIO are produced by CXO Media a subsidiary of International Data Group (IDG), the world's leading technology media, research and event company.