Vivisimo Named to KMWorld's ``100 Companies That Matter in Knowledge Management'' List for Second Consecutive Year.

Business Editors

PITTSBURGH--(BUSINESS WIRE)--April 6, 2004

Vivisimo's Clustering Engine Changes the Economics of

Organizing Search Results

Vivisimo (http://vivisimo.com), the leading provider of clustering and meta-search software for organizing search results, today announced that it has been selected as one of KMWorld Magazine's "100 Companies that Matter in Knowledge Management." The list reflects activity and performance in the content industry in 2003, as evaluated by the editorial staff, and includes many of today's most powerful high-tech companies.

"As the amount of information available on any topic grows exponentially, organizations require new, sophisticated tools to synthesize that information into timely, actionable knowledge," said Hugh McKeller, editor-in-chief of KMWorld. "Vivisimo Clustering instantaneously organizes search results into titled folders to build a clear, concise picture for its users who no longer have to browse through tedious pages of results."

Vivisimo's selection by KMWorld highlights its contribution to the content management field by changing the economics of providing organized search results. Through its completely automatic clustering solution that requires little training, Vivisimo Clustering Engine lets users derive the maximum intelligence out of search results, focus on the areas of interest, and discover hidden relationships without having to spend hours filtering through pages of results.

"We're honored that KMWorld has recognized the innovative technology leadership of Vivisimo," said Raul Valdes-Perez, President, Vivisimo, Inc. "We find that companies are increasingly focusing on the problem of information overload and overlook that can carry a hefty opportunity cost. Vivisimo clustering offers a simple, dynamic solution to enhancing an enterprise's search capability without requiring a major investment of time or money."

Fortune 500 companies, top websites, prestigious publishers, and government agencies as well as millions of users employ Vivisimo's unique Clustering Engine to organize search results on the fly into meaningful folders, thus achieving breakthrough improvement in access to relevant information.

About Vivisimo, Inc.

Vivisimo, Inc. provides intelligent software that helps enterprises to organize information from anywhere, any time, in any language. Its breakthrough clustering and meta-search products retrieve textual information from one or multiple sources and automatically organize the combined results on-the-fly into meaningful folders. This dynamic approach allows for rapid integration and categorization of content and significantly improves end-user access to relevant information. Vivisimo was founded by research computer scientists from Carnegie Mellon University and has been funded by the National Science Foundation's Small Business Innovation Research program, private investors, and Innovation Works. It serves its global client base through headquarters in Pittsburgh, PA, and partners throughout the world. The website http://vivisimo.com offers live product demonstrations and is also considered the best consumer meta-search engine on the web.

Note to Editors: There should be an accent mark over the second "i" in "Vivisimo".