David O'Connell contributes to Nucleus Research's industry-leading body of research by performing interviews, writing research reports and building ROI tools. O'Connell follows a number of sectors, including integration, collaboration, business intelligence and workforce management. As a former commercial banker, O'Connell is particularly skilled in evaluating how solutions impact the roles of the CFO, controller and treasurer, and has been writing and presenting technology-oriented business cases for more than 10 years. He is the author of numerous ROI reports, evaluation reports, tools and case studies. You can reach him at email@example.com.