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David Mandel
Chief of Staff @AT&T
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WORK HISTORY
Chief of Staff @AT&T
Partner with senior leadership to drive strategic priorities and operational excellence. Focused on aligning cross-functional initiatives, enabling decision-making, and delivering scalable solutions that enhance organizational performance.
EDUCATION
Chapman University
Bachelor of Science (B.S.), Business Administration with an emphasis in Management
SKILLS
ABOUT DAVID MANDEL
Connection has always been at the heart of my work—whether enabling businesses to operate at their peak through innovative solutions or aligning teams to deliver on shared goals. Today, as Chief of Staff in AT & T Business, I bring that same commitment to connection to a strategic level—aligning priorities, driving operational clarity, and creating the conditions for teams to succeed in a rapidly evolving environment.I’m passionate about solving complex challenges, fostering collaboration, and unlocking possibilities that help businesses and people thrive.
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