Siebel Systems Inc., with headquarters in San Mateo, California, is a leading provider of software solutions and services that drive value and loyalty in client-customer relationships, providing best-in-class capabilities in on-premise and hosted customer relationship management (CRM), business analytics, and customer data integration. Siebel’s new Customer Adaptive Solutions enable organizations to model their customer-centric business processes in order to drive the most effective customer interactions, gain increased insight over time, and continually realign those processes for systemic and consistent improvement. With more than $2 billion in R&D investments, 11-plus years of customer software experience, an extensive global ecosystem of alliance partners, and more than 4,000 customers and 3.7 million live users, Siebel is the proven choice in helping organizations of all types and sizes achieve customer-driven business results.

November 15, 2005 | U.S. Department of Justice has cleared its proposed acquisition by Oracle Corporation (NASDAQ: ORCL) under the Hart-Scott-Rodino Act. The transaction still requires regulatory clearance from the European Commission and is subject to other conditions.

September 12, 2005 |  Oracle Corporation entered into a definitive Agreement and Plan of Merger with Siebel