Jiwon Ma Title: Fact Checker Education: Columbia University School of International and Public Affairs, Lesley University Expertise: Cybersecurity, Geopolitical analysis, International Affairs, Editing and proof reading, Research, Technology, Cryptocurrency, Political economy Has worked as a fact checker for Investopedia since 20224+ years of experience as an editor in a wide range of topics and sectorsWorked in cybersecurity threat intelligence in the financial sectorExperienced research analyst in cybersecurity, international security, and technology and privacy policies Experience A recent graduate from Columbia University, Jiwon has over four years of experience as an editor in various sectors. She has experience in cybersecurity and the international security field. Before joining Investopedia, she consulted for a global financial institution on cybersecurity policies and conducted research as a Research Analyst at the Belfer Center for Science and International Affairs. Education Jiwon has a Master of International Affairs from the School of International and Public Affairs at Columbia University with a concentration on International Security Policy, specializing in Technology, Media, and Communications and East Asia Regional policies. She received her Bachelor of Arts at Lesley University. About Investopedia Investopedia, a People Inc. brand, helps you understand the world of finance. Our team of expert writers and editors have extensive qualifications in the topics they cover, and many of them have MBAs, PhDs, CFPs, and other advanced degrees and professional certifications. We require our writers to use primary sources in their articles, which are also approved by our Financial Review Board and fact-checked. Learn more in our editorial policy.