ATG to Present At CSFB Enterprise Software Technology Conference; Company to Broadcast Presentation Live Over the Internet

Business Wire, Sept 5, 2001

Business/Technology Editors

CAMBRIDGE, Mass.--(BUSINESS WIRE)--Sept. 5, 2001

ATG (Art Technology Group, Inc., Nasdaq: ARTG) today announced that it will be participating in the Credit Suisse First Boston Enterprise Software Technology Conference, being held at the St. Regis - Monarch Beach in Laguna Niguel, California. ATG management will be presenting at 5:15 p.m. (ET), 2:15 p.m. (PT) on September 11 and will discuss the company's second-quarter financial results and growth opportunities, as well as the current economic climate.

To access the live Webcast of the presentation, interested parties should visit ATG's Web site (www.atg.com), click on the "Calendar of Events" link in the "Investors" section, and select "Credit Suisse First Boston Enterprise Software Technology Conference" at least 15 minutes prior to the event broadcast.

About ATG

ATG(R) (Art Technology Group, Inc.) provides applications and an e-business software platform for e-commerce, relationship management, and portals. Customers around the globe rely on ATG for the frontline applications that help build and manage mutually beneficial relationships with customers, partners, and employees. Deployed on the industry's most popular application servers, including the ATG Dynamo Application Server, ATG's integrated suite of JavaTM applications is ideal for large-scale, rapidly-evolving, and customized Web interactions. ATG and its network of more than 300 committed technology and solution partners deliver dedicated services for client strategy, implementation and support. Together, ATG and its global alliance network provide the e-commerce and relationship management capabilities that generate loyalty, drive sales, and empower the world's most recognized companies to realize the full potential of their online initiatives.

Today, ATG has delivered e-business solutions to more than 730 companies worldwide including 3M, Abbott Laboratories, Aetna Services, Inc., Alcatel, American Airlines, AT&T, Barclays Global Investors, BMG Direct, Eastman Kodak, Ford Motor Credit, HSBC, J. Crew, Sun Microsystems, Target, Walgreen Company, and Wells Fargo. The company is headquartered in Cambridge, Massachusetts, with additional locations throughout North America, Europe, and Asia. For more information about ATG, please visit our Web site at www.atg.com.

(c)2001 Art Technology Group, Inc., ATG, Art Technology Group, the Techmark, the ATG Logo, and Dynamo are registered trademarks, and Personalization Server and Scenario Server are trademarks, of Art Technology Group, Inc. All other trademarks are the property of their respective holders. NASDAQ:ARTG