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City of London where Immerso is based
Your one-to-one ESL coach at Immerso


My name is Olivier Zeyssolff and I am a bilingual Frenchman who has been living in London for almost 30 years with my English wife and our two daughters (17 and 20). In addition to English and French, we also speak German. Over the past 20 years I have worked in the financial industry as a senior risk management executive. I understand both the challenges of mastering a foreign language and the expectations of professionals in a global business environment.


I founded Immerso to share my experience and coach individuals seeking to enhance their business English skills. I am a qualified TEFL teacher (Teaching English as a Foreign Language) and welcome you to our family home in the heart of London for immersive courses tailored to your personal needs.  


In addition to language coaching, I have a passion for the financial markets (technical analysis in particular), and for 'anything related to wine'. I am a certified technical analyst by the Society of Technical Analysts (STA) and coach technical analysis applied to financial trading. I also hold the Wine & Spirit Education Trust (WSET) Diploma and I am a presenter at several Wine Societies in South-East England.


By combining my professional experience and language teaching qualifications, I am committed to providing a comprehensive and enriching learning experience for individuals seeking to excel in their English language skills. 

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