The American Chamber of Commerce in Poland and KPMG in Poland published a comprehensive report on 25 years of Polish-American Business Relations. This report aims to present the contribution made by American investors to Poland’s economic growth. The focus is on showing American investments and reinvestments in selected sectors of Poland’s economy. The report also presents the scale of Polish investments in the USA, Polish-American commercial cooperation and an overview of studies on the potential outcomes of Transatlantic Trade and Investment Partnership (TTIP).