About me
Sadie Albertyn is Mission & Data’s senior organizational effectiveness strategist, known for translating big ideas and complex data into strategies schools can actually act on. She began her career at Bridgewater Associates, the world’s largest institutional hedge fund, helping public pension systems make sense of sophisticated investment strategies and economic risk. Eventually, the pull of schools proved stronger than the hedge fund world, and Sadie returned to the classroom—spending more than 15 years as a teacher, department chair, dean, and division head in day and boarding schools in the U.S. and abroad. Today, she brings that rare combination of financial rigor and on-the-ground school leadership to help schools turn strategy into action and build sustainable, mission-aligned operating models. Sadie also serves on the board of trustees for a K-8 school for students with language-based learning differences and holds degrees in economics from Barnard College and the University of Massachusetts.
