Open English
Open English sells online English-language courses with live classes taught by native-English teachers, to adult learners and corporate clients, mainly in Latin America and the US Hispanic market.
Open English is an online English-learning school. It offers live group classes 24/7 with native-English-speaking teachers, plus self-study tools and exam prep. It also sells a corporate program (Open English Business). It earns subscription revenue from individuals (B2C) and companies (B2B). Founded in Caracas in 2006 and based in Miami since 2009, it says it has enrolled over 3 million students and serves more than 10,000 companies. It has raised roughly $120M+ in venture funding from investors including Flybridge, Insight Partners, Redpoint, Kaszek and TCV. Revenue estimates vary by source, so none is stated here.