Prior to assuming his current role, Roskill was corporate vice president for the U.S. Business & Marketing Office (BMO) for Microsoft, North America. In this role, Roskill led the teams responsible for all marketing activities for Microsoft's commercial products (Windows, Microsoft Office, etc.; all product lines except Xbox and MSN/advertising) which collectively generate more than $12 billion of revenue annually. He also managed the team of 80 technical and database analytics professionals who deliver the Microsoft Worldwide Digital Marketing Platform and associated analysis and analytic models. During this tenure, Roskill provided thought leadership and direction to bringing Microsoft's industry-leading Cloud Computing initiatives to market.