Dr. Holger Sprengel is a serial entrepreneur, investor, and co-founder of numerous successful ventures. With a thorough background in law and business administration, he has an impressive track record in multiple industries, including digital health, art, culture, and mobility solutions. Dr. Sprengel has co-founded companies such as Immensiva, Cooltra Motos, and Chain Ventures, and he has also invested in start-ups such as Aflorithmic Labs, Spacemesh, and Near Protocol.

A natural innovation enthusiast, Dr. Sprengel has also provided advisory services and mentorship to start-ups like Lavietnamita, Modelmanagement.com, and Ohm:Tv. Furthermore, he has been a managing director or a board member for various companies, such as Mindmatics AG, Plan_B Media AG, and Deutsche Zeichentrick Erste Produktions. Dr. Sprengel has also had internship experiences at Booz Allen Hamilton and Deutsche Bank, which further consolidated his expertise in the finance and consultancy fields.

Dr. Sprengel has co-founded one of the largest privately-owned digital art centers in Europe, Espronceda - Institute of Art and Culture, and has also co-founded Digitaltwin Technology GmbH, which uses AI and IoT to deliver innovative digital solutions. Dr. Sprengel's interest in the intersection of technology, law, and business ventures has led him to be a sought after expert on various subject matters, including IP law, compliance, and corporate governance.