The document discusses B2B marketing models and the customer journey. It describes how 57% of purchase decisions are made before contacting a supplier, and 67% of the buyer's journey is now digital. It then discusses various models of how marketing works, including the real customer journey model from Microsoft and McKinsey's consumer decision journey model. The rest of the document discusses marketing fundamentals, a simple model for how marketing works at Soldo today, and strategies for engaging end users versus senior decision makers.