Mark Sullivan

Executive summary

Mark is an experienced, optimistic, achievement-driven executive and board director for large private companies ($3-7B) and not-for-profit organizations. As an accomplished Senior Partner entrusted with overseeing a substantial operation at Grant Thornton LLP (GT), Mark has gained invaluable experience that mirrors the responsibilities of a CEO. Leading large teams and managing diverse portfolios, he has successfully navigated the intricacies of running a complex business within the firm.

Mark is lauded as a transformational and collaborative leader, developing effective strategies and leading the execution of successful initiatives. His investigative background has proven to be a unique skill in the boardroom, allowing him to delve into complex and technical issues from a governance perspective — then present these issues in a manner that is understood by all.

Professional qualifications and memberships

• Center for Interviewing Standards and Assessment, Advisory Committee Member
• National Immigrant Justice Center, Leadership Board Member
• American Society for Industrial Security
• Certified Fraud Examiner (CFE)
• Certified Forensic Interviewer (CFI)
• Certified Protection Professional (CPP)

Community involvement

• Choose DuPage, Board Member
• Union League Club of Chicago
• World Business Chicago, Board Member

Education

• BS, Administration of Justice, Southern Illinois University