Citigroup Inc. will hold its 2021 Annual Stockholders' Meeting on Tuesday, April 27, 2021, at 9 a.m. Eastern Time ("ET"). This year's Annual Meeting will be held in a virtual format. A live webcast of the Annual Meeting will be available at www.virtualshareholdermeeting.com/CITI2021.

TO PARTICIPATE IN THE VIRTUAL ANNUAL MEETING:

If you are a stockholder, you or your proxyholder can participate, vote, ask questions, and examine our stocklist or rules of the meeting at the Virtual Annual Meeting by visiting www.virtualshareholdermeeting.com/CITI2021 and using your 16-digit control number. Electronic entry to the meeting will begin at 8:45 a.m. ET and the meeting will begin promptly at 9:00 a.m. ET. If you encounter difficulties accessing the virtual meeting, please call the technical support number that will be posted at www.virtualshareholdermeeting.com/CITI2021.

Citi

Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. 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.

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Citi 2021 Annual Stockholders' Meeting