Mark Greisiger is a President & CEO, NetDiligence at NetDiligence®. He possess expertise in computer security, risk management, computer forensics, security, insurance and 45 more skills. Colleagues describe him as "Simply put, Mark is a class act. I’ve had the opportunity to work with Mark several times and in each instance he taps his vast knowledge and life experience to produce lucid, spot on ideas that boil complex issues down to their simplest parts. Mark possesses a solid understanding of risk management, always knowing industry trends and the best strategies for mitigation. Mark exemplifies professionalism and integrity in everything he is involved in and is a pleasure to work with. I would highly recommend Mark for any opportunity."