Board of Directors
Mark Lancaster
Independent Director
Mark Lancaster is a CPA and a retired Partner of Deloitte & Touche LLP. During his 41 years with Deloitte, Mark served as audit partner and business advisor to a wide-range of public and private companies. Many of these were entrepreneurial, middle-market companies in the technology, manufacturing and consumer business industries. He also advised senior management and audit committees regarding the emerging best practices in corporate governance and internal control assessments under Sarbanes-Oxley requirements for public companies. He served in the Dallas and Memphis offices as well as the National Office, Accounting and Auditing Services Group, of Deloitte. He graduated summa cum laude from Baylor University with a BBA.
Review
"Leaders are high-viability vendors with a broad portfolio, significant market share, broad geographic coverage, a clear vision for how CSPs' needs will evolve, and a proven track record of delivering products. Their product portfolios are well-positioned and they are likely to continue to deliver leading products. Leaders do not necessarily offer the best solution for every customer requirement, however, and not all their products may be best of breed. Overall, though, they provide solutions that offer relatively low risk and high quality.
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"Leaders are high-viability vendors with a broad portfolio, significant market share, broad geographic coverage, a...
- Gartner Softswitch Report






