Who is Michael Marquis CEO?

Could you please clarify for me who exactly Michael Marquis is and what company he serves as CEO for? It's important to understand the context and background of this individual, especially if they hold a significant position in the cryptocurrency or finance industry. Is Michael Marquis a well-known figure in the industry, and if so, what are some of his notable accomplishments or contributions? Additionally, what kind of company does he lead, and what are its main areas of focus? Thank you for your assistance in providing this information.