The aim of this thesis is to provide a comprehensive understanding of successful strategies in retail trade, overview of the Czech online grocery retail market and provide recommendations how to succeed in this market. This diploma thesis is intended to help established big grocery retailers, start-ups venturing into the online grocery retail and prospective investors into such start-ups understand the Czech online grocery market. First, we provide a summary of the major developments in the history of retail trade and e-commerce accompanied by several business strategy frameworks proposed by academics for achieving success in these two markets. Second, we define online grocery retail with its different business formats, analyse strategies u...