
A teaching job in Taiwan became a career in global education. Now Verto Education's co-founder is trying to turn a semester abroad from an elective into the opening chapter of college.
Abdulhamid Haidar is the founder and CEO of Darsel, a nonprofit that teaches K-12 math over text messages. Instead of apps and video that assume reliable Wi-Fi, Darsel runs entirely on WhatsApp, Facebook Messenger and SMS, using AI-powered adaptive algorithms to tutor students in Jordan, India and Nigeria. Built during the 2020 COVID lockdown by a Syrian-American who grew up in a family of teachers, Darsel has had more than 120,000 students answer over 170 million math questions. Haidar holds degrees from MIT, Harvard Kennedy School and Stanford's Graduate School of Business, and previously spent three years at McKinsey. His goal: meaningfully reach 100 million students by 2030.
Jim Garrison is the Founder and President of Ubiquity University, a next-generation global learning platform blending academic rigor with consciousness development, social innovation, and transformative education. Born in 1951 in Szechuan Province, China, to Baptist missionary parents, Garrison holds a PhD in Philosophical Theology from Cambridge and has spent five decades at the intersection of education, diplomacy, and civilizational transformation - co-founding the Gorbachev Foundation/USA with Mikhail Gorbachev after the Cold War, launching the State of the World Forum, and more recently convening Humanity Rising, a global summit initiative launched in 2020 that has engaged hundreds of thousands of activists worldwide.

Sameer Shariff is the co-founder and CEO of Cambly, a San Francisco-based edtech platform that connects English learners worldwide with native-speaking tutors via on-demand video chat. A Princeton and Stanford-educated engineer who spent five years at Google, Shariff co-founded Cambly in 2012 after a trip to Argentina revealed how dramatically conversation practice accelerates language fluency. After a failed Series A attempt, he drove Cambly to cash-flow positivity without touching raised capital - then raised $60M from Benchmark, Bessemer, and others once the company no longer needed it. Cambly has ranked #1 in app stores across 150 countries and reaches an addressable market of 1.5 billion people seeking English fluency.