Founder at LeanIn.Org
Sandberg is known for building Facebook's advertising platform into a $100B+ annual revenue engine and for pioneering self-serve, mobile-first, and data-driven advertising models that became foundational to the modern AdTech ecosystem.
Last updated Feb 27, 2026 by AI Enrichment
Sheryl Sandberg is widely regarded as one of the most transformative executives in the history of digital advertising, having overseen the construction of two of the world's most powerful ad platforms. As Chief Operating Officer of Meta (Facebook) from 2008 to 2022, she architected an advertising business that grew from near zero to over $100 billion in annual revenue, pioneering self-service ad tools, mobile monetization strategies, and granular audience targeting capabilities that redefined performance marketing and set the standard for the broader AdTech industry. Her work at Facebook introduced measurement frameworks, brand safety initiatives, and data-driven attribution models that influenced how the entire ecosystem approaches campaign effectiveness. Before Facebook, Sandberg spent seven years at Google as Vice President of Global Online Sales and Operations, where she played a foundational role in scaling AdWords and AdSense into the dominant search and contextual advertising products they became. Her dual tenure at Google and Facebook gives her a uniquely comprehensive vantage point across both search and social advertising — the two pillars of modern digital marketing. She was instrumental in making programmatic and self-serve advertising accessible to businesses of all sizes, democratizing ad buying in ways that permanently altered the competitive landscape for agencies, publishers, and brands alike. Since departing Meta in 2022, Sandberg has stepped back from day-to-day platform operations while remaining an influential voice in technology, leadership, and business strategy. She continues her philanthropic work through LeanIn.Org and the Sheryl Sandberg & Dave Goldberg Family Foundation, and remains a sought-after perspective on the intersection of technology, privacy, and commerce. Her bestselling book 'Lean In' and subsequent 'Option B' have extended her influence well beyond AdTech into mainstream business culture.
Meta (Facebook) (2008-2022)
Google (2001-2008)
U.S. Department of the Treasury (1996-2001)