For companies interested in hearing more about Neo4J, there are many online resources. I've published quite a few blog articles for developers on how to get started and supplied code examples and technical help in many contexts. If you or your company is interested in having someone come in to help discuss Neo4J, please contact me at Hot Tomali. In business since 1998, Hot Tomali has survived the best and the worst times for High Tech. Hot Tomali is working with Neo4J on a number of fronts including a Sitefinty CMS <-> Neo4J connector that allows developers to bring Neo4J data right into the Sitefinity environment and bind the data to objects.
DISCLAIMER: I am working as the CTO for Hot Tomali.