Jess Ramos is a data analytics educator, LinkedIn Top Voice, and founder of Big Data Energy - a media and education brand with 500,000+ followers across platforms. With an MSBA from the University of Georgia, she turned a corporate analytics career (peaking at $153K at Crunchbase) into a thriving solo business after being laid off in 2023. She runs a Substack newsletter with 45,000+ subscribers, teaches SQL to 50,000+ students via LinkedIn Learning, and has brand partnerships with IBM, AWS, Snowflake, NFL, and Claude (Anthropic). Her origin story - doubling her salary 110% in 11 months - became a viral moment that built her community of data professionals seeking real, human-centric career guidance.
Emily Oster is a Harvard-trained economist, Brown University professor, and the mind behind ParentData - a platform transforming how millions of parents make decisions. With four consecutive New York Times bestsellers, TIME's 100 Most Influential People recognition, and over a million books sold, she wields data like a scalpel against pregnancy myths and parenting guilt, convincing readers that evidence beats anxiety every time.
Dr. Katelyn Jetelina is an epidemiologist, data scientist, and one of America's most influential science communicators. She founded Your Local Epidemiologist (YLE) in March 2020 as a few sentences to update her UT Health students about COVID-19 - and somehow that turned into a 365,000-subscriber newsletter reaching people in 133 countries with over 500 million total views. Named a TIME100 Most Influential Person in Health, she translates complex public health science into actionable insights twice a week, covering everything from vaccines and bird flu to gun violence and federal health policy. She holds a PhD in Epidemiology and Biostatistics, consults with the CDC, and serves as an adjunct professor at Yale School of Public Health - all while raising two daughters and having visited 50+ countries.