During his professional experience Lars has always worked in the regulated field, first within FINMA than in big four and a major Swiss law firm. In 2016 Lars began to devote himself to the blockchain and crypto sector, advising especially crypto funds, crypto exchangers and as legal/tax advisor to different Token Offering. Lars also runs different ventures in the blockchain and crypto field. During his working experience, Lars has written different contributions on regulatory laws, including Money Laundering, Stock Exchange Act, Banking Act and Automatic Exchange of Information. He has also written a sci-fi novel.