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Walmart Promotes Tammana Chugh to Senior Director, Data Science

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Tammana Chugh Takes on an Expanded Leadership Role at Walmart
Walmart has promoted Tammana Chugh to Senior Director, Data Science, recognizing her leadership in advancing data-driven innovation across the organization.
Sharing the announcement on LinkedIn, Tammana expressed gratitude to the leaders, mentors, colleagues, and teams who have supported her throughout her career, while looking ahead to the opportunities that come with her new role.
Driving Data-Driven Innovation
As Senior Director, Data Science, Tammana will continue leading initiatives that leverage data, analytics, and artificial intelligence to support business decision-making and operational excellence.
Her promotion reflects Walmart's ongoing investment in building advanced data science capabilities that help enhance customer experiences, improve efficiency, and enable smarter business outcomes.
Supporting the Future of AI and Analytics
Data science has become a strategic capability for global retailers as they increasingly rely on AI, machine learning, and predictive analytics to optimize operations and deliver personalized customer experiences.
Leaders like Tammana play an important role in translating complex data into actionable insights that drive innovation across the enterprise.
Strengthening Walmart's Technology Leadership
The appointment underscores Walmart's continued focus on developing internal leadership while expanding its technology and analytics capabilities. As AI adoption accelerates across retail, experienced data science leaders will remain central to helping organizations innovate and compete in an increasingly digital marketplace.
About Walmart
Walmart is one of the world's largest retailers, serving millions of customers through its stores, eCommerce platforms, and digital services. The company continues to invest heavily in data science, artificial intelligence, automation, and technology to enhance customer experiences and improve operational efficiency across its global business.