D. Nkwetato Tamonkia is a veteran ESL teacher and TEFL trainer with 25 years of teaching experience in the industry. He has taught students from multiple language backgrounds; French, Korean, Russian, Italian and Chinese, both in formal school settings and privately. Over the years, he has prepared thousands of candidates for standardized tests like, IELTS, TOEFL, SAT, etc.

Apart from teaching young learners, he has taught Business English to adults in multi-national companies such as Philips, Decathlon, Brose, China Development Bank, and many more. He is the founder of the popular podcast Dee's English Lessons and DNT Academy, CCTCF Sourcing and many other organizations.

He currently resides in Shanghai, runs a trading and sourcing platform called CCTCF, and frequently speaks at conferences and seminars.