Marina had served as Chief of Staff for BANKEX, a global blockchain firm focusing on the tokenization of assets. As a Product Manager, VP, Marina coordinated sales and marketing strategy for new traditional investment products at Morgan Stanley Global Wealth Management Division. As a Senior Analyst at Citi Smith Barney, Marina supervised administration of diversified equity portfolios with asset value of over $3B. As a Trust Officer at Bank of NY Marina supervised over 75 institutional insurance trust accounts with total net asset value of over $22.5B.