SeeBeyond to Present at SG Cowen 33rd Annual Technology Conference

SeeBeyond (Nasdaq:SBYN), provider of the world's first
fully Integrated Composite Application Network Suite (SeeBeyond ICAN
Suite) for advanced integration and composite application solutions,
today announced that it will present at this week's SG Cowen 33rd
Annual Technology Conference being held June 1 - 2 at The Westin Times
Square in New York, NY.
   Barry Plaga, Executive Vice President and CFO of SeeBeyond will
present on Thursday, June 2nd at 8:00 a.m. (EDT). A simulcast of the
presentation will be broadcast live and will be available from the
events section of the SeeBeyond Investor Relations website at
http://www.seebeyond.com/investor/IR_Overview_fm.asp. A replay of the
webcast will be available for 30 days following the presentation.

   About SeeBeyond

   With more than 15 years of software innovation and real-world
experience in integrating systems across Global 2000 organizations,
SeeBeyond (Nasdaq:SBYN) delivers the industry's first integrated
composite application network built on a comprehensive integration
platform. The SeeBeyond(R) Integrated Composite Application Network
Suite(TM) helps organizations rapidly assemble and deploy
enterprise-scale end-user applications built on existing systems and
infrastructure to dramatically improve business operations. SeeBeyond
has more than 2,000 customers worldwide, including Blue Cross Blue
Shield of Massachusetts, BHP Billiton, The Cleveland Clinic,
Commerzbank, The Dial Corporation, DuPont, Florida Power & Light,
Fluor Daniel, Fujitsu, General Motors, Halliburton, Hertz Corporation,
HP, Lockheed Martin, Pfizer, Samsung, Sprint, Sutter Health and
UnitedHealth Group. For more information, please visit
www.seebeyond.com.

   SeeBeyond is a registered trademark of SeeBeyond Technology
Corporation in the United States and select foreign countries.
SeeBeyond Integrated Composite Application Network Suite is a
trademark of SeeBeyond Technology Corporation. The absence of a
trademark from this list does not constitute a waiver of SeeBeyond
Technology Corporation's intellectual property rights concerning that
trademark. All other brands or product names are trademarks of their
respective owners.