Futurum Research·InsightCrypto Startup Polysign Raises $53 Million for Custody and Fund AdministrationFuturum Analyst in Residence Jared Klee analyzes crypto startup Polysign’s $53 million Series C to expand their custody and fund administration business and explores why the combined business lines are good for fund managers and the industry as a whole and considers what’s next for the company as…June 30, 2022