This document provides guidance on lead qualification and nurturing for B2B marketers. It discusses how lead qualification can increase sales by ensuring the right leads are passed to sales. Nurturing unqualified leads with educational content can reduce spending by preventing leaks in the sales funnel. The document recommends qualifying leads based on both implicit factors like website behavior and explicit factors like job role. It also provides tips for nurturing leads through automated communications, personal notes, and reconnecting with past leads. Research shows companies that excel at lead qualification and nurturing close more deals with fewer resources.