William A. Yarberry, Jr., CPA, provides professional services in the fields of data analytics, IT governance, security consulting, policy development and statistical forensics. He was previously a senior manager with PricewaterhouseCoopers, responsible for telecom and network services in the Southwest region. Yarberry has more than 30 years’ experience in a variety of IT-related services, including business analytics, application development, internal audit management, outsourcing administration and Sarbanes-Oxley consulting.His books include $250K Consulting, CRAN Recipes (for the R statistical package), GDPR: A Short Primer, DPLYR, Write a business plan to make money, The Effective CIO (co-authored), What Top CIOs Know, Computer Telephony Integration, Tiny Brain Snacks, and Telecommunications Cost Management. In addition he has written over 20 professional articles on topics ranging from wireless security to change management. One of his articles, “Audit Rights in an Outsource Environment,” received the Institute of Internal Auditors Outstanding Contributor Award. Prior to joining PricewaterhouseCoopers, Yarberry was director of Telephony Services for Enron Corporation. He was responsible for operations, planning, and architectural design for voice communications servers and related systems for more than 7,000 employees. Yarberry graduated Phi Beta Kappa in Chemistry from the University of Tennessee and earned an MBA at the University of Memphis.