 ROCHESTER, N.Y., Feb. 09, 2021 GLOBE NEWSWIRE -- Document Security Systems, Inc. NYSE American: DSS the Company, a multinational company operating businesses focusing on brand protection technology, blockchain security, direct marketing, healthcare, real estate, and securitized digital assets, today announced the closing of an upsized underwritten public offering with gross proceeds to the Company of approximately 34.5 million as well as the simultaneous exercise of the underwriters over-allotment option for additional gross proceeds of approximately 5.2 million. The Company expects to receive total gross proceeds of approximately 39.7 million, before deducting underwriting discounts and commissions and other estimated offering expenses payable by the Company. 