Birgit Kasimirski

Birgit Kasimirski is a Business English Coach, author and creator of the BIG-5 Method. She helps non-native speakers, mainly Germans, – particularly professionals – communicate in English with greater clarity, accuracy and confidence.

She is the author of several books on English grammar and communication, including Speak. Clear. Correct. Confident. English. – The BIG-5 Method, which introduces a focused approach to mastering the five core English tenses and developing greater confidence in spoken English.

Birgit is also co-host of the podcast Three English Experts, together with British communication and mindset experts David Preston and Rebecca Deacon. The podcast explores language learning, communication and the challenges adults face when they want to speak English confidently.

Before becoming an English trainer and author, Birgit worked as a journalist for German and international publications. Her background in journalism continues to shape her approach to language: communication should be clear, purposeful and authentic. She lived and worked in the UK in 1994 and 1995. Since then, she's always needed English throughout her career.

Her philosophy is simple: You don't need to know everything to speak good English. You need the right tools, a strong foundation – and the confidence to use the English you already have.