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Sara Castellanos


Reporter, CIO Journal
The Wall Street Journal
Sara Castellanos covers emerging technologies including artificial intelligence, quantum computing and augmented reality for the Wall Street Journal’s CIO (chief information officer) Journal in New York. She previously covered tech, startups and venture capital at the Boston Business Journal.

Prior to that, she spent four years covering politics in Colorado. She graduated from the University of Denver with a bachelor’s degree in journalism.

Speaking in:

Sunday Jan 13
10:45 - 11:30 AM
Hall E, Level 1
Hear how Walmart’s CIO and CTO work hand-in-hand to digitally transform Walmart from the inside out. From enhancing the customer experience and bridging digital and physical shopping to empowering associates through technology and partnering... Read more