Thalassa Holdings Ltd is a holding company. The Company is focused on providing autonomous underwater vehicle (AUV) research and development, and real estate services. Through its wholly owned subsidiary, Autonomous Robotics Ltd, the Company develops ocean bottom sensing acquisition technology using swarms of AUV’s. Its id4 A.G subsidiary is focused on providing software in client life cycle management that supports financial institutions compliance with regulations, such as Know Your Customer (KYC) and anti-money laundering regulations. Its Local Shopping REIT plc is a real estate investment trust focused on building a portfolio of local shops in urban and suburban areas throughout the United Kingdom.