Mary O, based in San Diego, CA, US, is currently a Co-Founder and Chief Marketing Officer at Blytz, bringing experience from previous roles at Assay Depot, Hellofrom and Esteem at Notre Dame. Mary O holds a 2021 - 2022 Master of Science in Engineering, Entrepreneurship @ University of Notre Dame. Mary O has 2 emails and 1 mobile phone number on RocketReach.