Brook Selassie is Gartner's expert in Corporate Strategy. For over 20 years, he has advised Chief Strategists, GMs and CEOs on growth strategy formulation, strategic planning and execution. Mr. Selassie's research area and advisory specialty is in digital business transformation, business model innovation, and scenario planning, as well as the formulation and execution of core, adjacent and acquisitive growth strategies across a variety of industries. Prior to his role at Gartner, he acquired broad experience representing companies in investment banking transactions, including debt and equity underwriting, mergers, acquisitions, and divestitures. His current portfolio includes providing advice to CFOs and their teams on next-gen finance-business partnership, and leading approaches in management reporting and analysis. Mr. Selassie is a sought-after executive coach and a frequent speaker in global strategy and innovation forums, as well as leadership, strategy and board off-sites.