Webcast Featuring Siderean CTO Bradley Allen and IDC Vice President Susan Feldman Will Address How Navigation Helps Users Aggregate, Navigate and Humanize Data to Expand BI Functionality

WHO:       Bradley Allen, Founder and Chief Technology Officer,
           Siderean Software, Inc.
           Susan Feldman, Research Vice President, Content Management
           and Retrieval Solutions Research, IDC
           Andy Moore, Publisher, KM World Magazine

WHAT:      Andy Moore, Publisher of KM World Magazine will host a
           webcast featuring Bradley Allen and Susan Feldman titled
           "Business Intelligence Made Simple: How Navigation Brings
           BI to the Masses."

           Many organizations recognize the inherent functional and
           business limitations of today's BI and search tools in
           terms of inability to combine the big-picture view of the
           business with drill downs to the individual transactional
           records. In addition, due to the difficult to use nature of
           the existing BI solutions, access to such tools are limited
           to a few-select and kept away from the "masses". Meanwhile,
           the thirst for varied looks into the business continues to
           drain major resources within IT delivering more and more
           "reports," fighting what seems to be a never ending war.

           This webcast will explore the roles that emerging worldwide
           web consortium standards RDF/OWL and faceted navigation are
           playing to deliver on BI promises long made but yet to be
           fulfilled. With navigation, people do not need to guess how
           to ask for information they need (like they do with Google)
           because relevant content is presented to them to explore.
           They immediately get a sense of all the content that is
           available on a particular topic. Navigation is the perfect
           marriage between the "bird's eye" perspective and "bug's
           eye" view.

           In this session, executives will learn:

                --  How to cost-effectively mine their organizations
                    for relevant data to make critical business
                    decisions.

                --  How to improve employee productivity and the
                    quality of decision-making by a significant factor

                --  How to avoid additional hidden costs of not
                    knowing what is lurking behind or outside your
                    corporate firewall.

WHERE:     Access the webcast at
           http://www.kmworld.com/webinars/details.aspx?EventID=160

WHEN:      Tuesday, July 18, 2006 at 11:00 a.m. PT/2:00 p.m. ET

About Siderean Software

Siderean Software, Inc. helps people quickly view and explore the full scope of enterprise and Web-based information available for better-informed decision making. Going beyond search, Siderean illuminates previously unseen relationships that help users discover new avenues of exploration and "lets you know what you don't know" while navigating from a "bird's-eye" to a "bug's-eye" view. Founded in 2001, Siderean is backed by leading investment firms Clearstone Venture Partners, InnoCal Venture Capital and Red Rock Ventures. For more information about Siderean, please visit www.siderean.com.