Marietta Davis is VP North America Communications and CSI, IBM Global Markets. Marietta is a seasoned sales executive with an extensive career in the technology industry holding high impact positions at IBM, Lotus Development, Ameritech, and Tata Consulting. At Microsoft, the highest ranking African American in North America, Canada and Latin America, Marietta led an organization of more than 400 sales, marketing and technical experts serving Microsoft’s business customers with Dynamics ERP and CRM Solutions. While at Microsoft, Davis successfully managed and grew multiple businesses to $1B and triple digit growth milestones. Her diverse leadership portfolio extends to mentoring strong leaders into key roles and acting in an advisory capacity to incubation and small startups.