The document focuses on Siebel's marketing strategies aimed at improving return on investment (ROI) and effectiveness by addressing organizational challenges and streamlining processes between marketing and sales teams. It discusses the evolution of Siebel's marketing from a broad-based approach to a more tactical and efficient model, emphasizing the importance of aligned objectives, measurement of marketing effectiveness, and user adoption of marketing tools. Additionally, it highlights the recognition Siebel received for its marketing and sales alignment best practices and outlines various measurement solutions to enhance marketing performance.