We appreciate the time and energy you and your team have provided us to discuss this opportunity and the information provided so far. This non-binding expression of interest Point of Interest (EOI) An expression of interest (EOI) is one of the first transaction documents that the buyer shares in a potential M&A agreement with the seller. The EOI reports a serious interest on the part of the buyer, namely that his company would like to pay a specific valuation and acquire the seller`s business through a formal offer. is confidential and must not be disclosed other than you, the Company and its consultants on a strict basis. Learn more about investment banking salaries, how to hire yourself and what to do after a career at IB.