Matthew Harris presented on Career Path Analysis with Neo4j. He founded a company that builds data analytics tools to analyze career outcomes and paths. The company's new tool, Patheer, uses Neo4j to store user, job, and education data and analyze relationships to provide career path recommendations and help users discover their ideal career. Neo4j was well-suited for this application because the data has both relational and unstructured aspects with direct and indirect connections that need to be explored through paths and recommendations.