OUR COMPANY OUR GOVERNANCE OUR PE OPLE OUR C OMMUNITIES THE E NVIRONMENT THE NUMBERS A ND SMALL PRINT Employee Engagement, Learning, and Development We Won’t Stop Learning T-Mobile is known as a great place to advance and grow your career. That’s thanks in part to the robust training and career exploration opportunities we offer to all levels and functions throughout the company. Our lineup of development programs and resources was created to build a diverse group of leaders and empower our people to succeed through every step of their career. And it’s all easily accessible on our Magenta University site, which is our one-stop shop for all things career development and learning. The online learning portal is designed to put employees in the driver’s seat and give them access to mentoring, training, videos, books, job search and interview tips, and much more. 2021 Learning and Development Highlights Our CareerFest event, a chance to explore career opportunities around T-Mobile, reached more than 8,700 employees The Apprenticeship program had a 100% conversion rate into non-apprentice T-Mobile roles for those who completed the program Employees participated in over 5.4 million hours of training * * Only includes trackable training hours completed i n our formal Learning Management System by full-time and part-time employees. 15,700 employees took part in our Day of Learning (and rated it 4.3 out of 5 stars) Lead Magenta Next a w ar ded the i4cp Next Practice Award Named in the 2021 LinkedIn Top Companies list for best workplaces to grow your career 2021 CORPORATE RESPONSIBILITY REPORT 35