SY Sybase, Inc.

Sybase, Inc. (NYSE:SY):

WHAT:

� Sybase, Inc. Chairman, CEO and President John Chen, and Senior Vice President and CFO Jeff Ross will discuss the company�s 2009 first quarter results via live audio Webcast. �

WHEN:

Wednesday, April 22, 2009 at 7:30 a.m. Pacific Time/10:30 a.m. Eastern Time. �

WHERE:

Go to the Sybase, Inc. investor relations page at

http://www.sybase.com/about_sybase/investorrelations and click

on the Web cast banner. The Webcast can also be accessed from

http://www.fulldisclosure.com, and enter our ticker symbol

�SY� in the ticker search box. � Participants will be prompted for name and company affiliation. Participants must have Windows Media Player installed on their systems to participate. Please allow for time to download and prepare system prior to the Webcast. The Webcast will also be

archived at http://www.fulldisclosure.com.

About Sybase, Inc.

Sybase is an industry leader in delivering enterprise and mobile software to manage, analyze and mobilize information. We are recognized globally as the performance leader, proven in the most data-intensive industries and across all systems, networks and devices. For 25 years, our information management, analytics and enterprise mobility solutions have powered the world�s most mission-critical systems in financial services, telecommunications, manufacturing and government. For more information, visit http://www.sybase.com. Read Sybase blogs: http://blogs.sybase.com.