Christine Lepine holds an M.A. in Second Language Education from McGill University and draws on over 20 years of global experience teaching ESL/EFL to business students. Based in Montreal, Canada, she works as an ESL business language consultant. Interested in the intersection of AI and language learning, Christine designed the practical, fun exercises in this book using principles like neurolinguistics and spaced repetition to make mastering stock market vocabulary enjoyable, memorable, and effective for intermediate-advanced English learners. She is particularly interested in how traditional language learning can be enhanced by technology like AI to humanize and improve the business English learning experience.