Richard Kullmann is the founder of T6 Solutions, a consulting firm that advises service providers, global enterprises, and government entities on networking and security solutions. A sought-after consultant and educator with an international reputation, Kullmann has trained tens of thousands of people on networking technologies worldwide. Kullmann has advised on the migration to IPv6 at numerous Fortune 500 companies. He is a Certified Novell Instructor, Microsoft Certified Trainer, Cisco Certified Systems Instructor, and Ciena Carrier Ethernet and Optical Communications Instructor.