Mark Raffan of Negotiations Ninja and Content Callout talks mentorship, goals for the future, and how he started his own businesses. Find Mark: https://www.contentcallout.com/ http://www.negotiations.ninja/ Find PF: https://procurementfoundry.com/ https://twitter.com/procurefoundry https://www.youtube.com/channel/UCMszO5K-A245ajCdJSCNEVQ https://www.facebook.com/procurementfoundry/ https://www.linkedin.com/company/procurement-foundry/about/