Age: 56 Director Since: August 2020 Committees: Nominating & Corporate Governance Audit Key Experience and Skills We believe that Ms. Hiles is qualified to serve on our Board because of her extensive experience in the education and talent development industry, her business and leadership experience, her financial expertise, and her knowledge of technology companies. She has been designated by the Board as an "audit committee financial expert" as defined by SEC regulations. Professional Highlights Ms. Hiles previously served as Chief Business Officer of Black Girls Code, a nonprofit focused on helping Black girls develop computer programming skills and opportunities, from November 2023 to August 2024. Ms. Hiles also previously founded and served as managing partner of Black Ops Ventures, a seed-stage venture capital firm funding Black founders, from April 2021 to April 2022, and founded Imminent Equity, a venture capital firm, in 2019. Ms. Hiles previously served as Chancellor and CEO of Calbright College, a pioneering online, skills-based community college; worked as Deputy Director, Post-Secondary Solutions at the Bill & Melinda Gates Foundation, with a focus on learning technologies; founded and served as CEO of Pathbrite, a digital learning company; and served as CEO of SFWorks, a nonprofit workforce development organization. Ms. Hiles received a B.A. in development studies and ethnic studies from the University of California, Berkeley and an M.B.A. from Yale University. Other Public Company Boards None