Zachary Portnoy is a seasoned professional in education and investment, currently serving as the Global Education Technology Lead at Teach For All since February 2024. Portnoy also operates as an Investor at The 21 Fund, a $2M seed fund focused on supporting Stanford Graduate School of Business startups. Previous roles include Head of Partnerships at Khan Academy and Chief Academic Officer at Curious Cardinals, along with experience in various educational leadership positions, such as Assistant Principal at Rocketship Public Schools and Manager of School Data and Interventions at ReNEW Schools Charter Management Organization. Portnoy's academic credentials include multiple degrees from Stanford University, comprising an MBA, MEd, and an MA, alongside dual Bachelor of Arts degrees in Psychology and Political Science from Gonzaga University.