Mark is the co-owner of Sandler Training by Mercury Professional Development. Mark possesses a unique combination of corporate and entrepreneurial experience, across sales and management roles. For over 15 years, Mark was CEO/General Manager of In-Stat, a Scottsdale-based market research firm with revenues between $5 and $10 Million. He led consulting and analyst organizations that advise and help clients optimize market development. Mark has a BSEE degree from Cal Poly, and an MBA from ASU.