My background was computer science and business school, so eventually I worked my way up where I was running product groups - development, testing, marketing, user education.

In this remark, Melinda Gates summarizes a career trajectory shaped by technical training (computer science) and managerial preparation (business school), emphasizing how those foundations enabled her to lead cross-functional product organizations. The list—development, testing, marketing, and user education—highlights the breadth of responsibilities involved in product leadership and suggests an understanding of technology as something that must be built, validated, communicated, and taught to users. The quote also functions as a concise professional self-portrait: she frames her advancement as incremental (“worked my way up”) and grounded in practical, operational experience rather than celebrity or philanthropy alone.