Marek Kiczkowiak has been in ELT since 2009. He has CELTA, DELTA and a PhD. He currently runs an educational company, Academic English Now, where he helps PhD students and researchers write research papers. He grew the company from 0 to 70k/month and now shares his insights with English teachers who want to start a widely profitable teaching English business.
![Barry O'Callaghan](https://eflmagazine.com/wp-content/uploads/2024/04/Barry-OCallaghan--300x169.jpg)