Organization	3 Months Ended
Mar. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization	Note 1 – Organization OpGen, Inc. (“OpGen” or the “Company”) was incorporated in Delaware in 2001. In April 2020, OpGen completed a business combination transaction with Curetis N.V., a public company with limited liability under the laws of the Netherlands, pursuant to which the Company acquired all the shares of Curetis GmbH, a private limited liability company organized under the laws of the Federal Republic of Germany (“Curetis”), and certain other assets and liabilities of Curetis N.V., including Ares Genetics GmbH (“Ares Genetics”), a wholly-owned subsidiary of Curetis GmbH. From inception until November 2023, OpGen operated as a precision medicine company harnessing the power of molecular diagnostics and informatics to help combat infectious disease. The Company, along with its subsidiaries, Curetis and Ares Genetics, developed and commercialized molecular microbiology solutions helping to guide clinicians with more rapid and actionable information about life threatening infections to improve patient outcomes and decrease the spread of infections caused by multidrug-resistant microorganisms, or MDROs. In November 2023, Curetis and Ares Genetics filed petitions for insolvency in their local jurisdictions. The insolvency filings resulted in the elimination of the Company’s authority and power to act on behalf of the subsidiaries and accordingly, this loss of control resulted in the Company deconsolidating the subsidiaries. In March 2024, as a result of the Company’s efforts to explore a strategic transaction, the Company entered into a securities purchase agreement (the “March 2024 Purchase Agreement”) with David E. Lazar (see Note 8). In connection with the transactions contemplated by the March 2024 Purchase Agreement, the members of the Board of Directors, prior to the closing of such transactions, resigned and a new Board of Directors was appointed, of which Mr. Lazar was appointed Chairman. Furthermore, in April 2024, the Company entered into an employment agreement with Mr. Lazar, pursuant to which the Company engaged Mr. Lazar to act as its Chief Executive Officer (“CEO”). In July 2024, Mr. Lazar consummated a transaction pursuant to which he sold 550,000 shares of Series E Preferred Stock together with his rights to purchase the additional 2,450,000 shares of Series E Preferred Stock to AEI Capital Ltd., a private limited company incorporated under the laws of the British Virgin Islands, which forms part of AEI Capital Group, with groupwide assets under management exceeding $3.0 billion (see Note 8). In conjunction with the transaction, Mr. Lazar resigned as CEO, Chairman and Director of the Company, effective August 2024, but he currently maintains a role as President. Subsequently, AEI Capital Ltd. paid the Company $2.45 million in August 2024 in exchange for the remaining 2,450,000 shares of Series E Preferred Stock. All 3,000,000 shares of Series E Preferred Stock were subsequently converted into 7,200,000 shares of the Company’s common stock in August 2024 (see Note 8). Under the direction of AEI Capital Ltd., the Company further scaled down legacy operations while repositioning itself to operate in the financial services and technology industry. In furtherance of such shift, the Company formed a wholly-owned subsidiary, CapForce International Holdings Ltd.(“CapForce”), which launched a new business line offering listing sponsorship and consultancy services to international companies seeking to list their securities on securities exchanges. Additionally, CapForce contemplates entering the financial technology industry supporting digital investment banking activities and capital table management. On May 20, 2024, the Company effected a 1-for-10 reverse stock split of its issued and outstanding shares of common stock. All share amounts and per share prices in this quarterly report have been adjusted to reflect the reverse stock split. Subsequent to the Company’s assignment of its headquarters office lease in April 2024, the Company has operated virtually. The Company operates in one business segment.

Organization

3 Months Ended

Mar. 31, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Note 1 – Organization

OpGen, Inc. (“OpGen” or the “Company”) was incorporated in Delaware in 2001. In April 2020, OpGen completed a business combination transaction with Curetis N.V., a public company with limited liability under the laws of the Netherlands, pursuant to which the Company acquired all the shares of Curetis GmbH, a private limited liability company organized under the laws of the Federal Republic of Germany (“Curetis”), and certain other assets and liabilities of Curetis N.V., including Ares Genetics GmbH (“Ares Genetics”), a wholly-owned subsidiary of Curetis GmbH.

From inception until November 2023, OpGen operated as a precision medicine company harnessing the power of molecular diagnostics and informatics to help combat infectious disease. The Company, along with its subsidiaries, Curetis and Ares Genetics, developed and commercialized molecular microbiology solutions helping to guide clinicians with more rapid and actionable information about life threatening infections to improve patient outcomes and decrease the spread of infections caused by multidrug-resistant microorganisms, or MDROs. In November 2023, Curetis and Ares Genetics filed petitions for insolvency in their local jurisdictions. The insolvency filings resulted in the elimination of the Company’s authority and power to act on behalf of the subsidiaries and accordingly, this loss of control resulted in the Company deconsolidating the subsidiaries.

In March 2024, as a result of the Company’s efforts to explore a strategic transaction, the Company entered into a securities purchase agreement (the “March 2024 Purchase Agreement”) with David E. Lazar (see Note 8). In connection with the transactions contemplated by the March 2024 Purchase Agreement, the members of the Board of Directors, prior to the closing of such transactions, resigned and a new Board of Directors was appointed, of which Mr. Lazar was appointed Chairman. Furthermore, in April 2024, the Company entered into an employment agreement with Mr. Lazar, pursuant to which the Company engaged Mr. Lazar to act as its Chief Executive Officer (“CEO”).

In July 2024, Mr. Lazar consummated a transaction pursuant to which he sold 550,000 shares of Series E Preferred Stock together with his rights to purchase the additional 2,450,000 shares of Series E Preferred Stock to AEI Capital Ltd., a private limited company incorporated under the laws of the British Virgin Islands, which forms part of AEI Capital Group, with groupwide assets under management exceeding $3.0 billion (see Note 8). In conjunction with the transaction, Mr. Lazar resigned as CEO, Chairman and Director of the Company, effective August 2024, but he currently maintains a role as President. Subsequently, AEI Capital Ltd. paid the Company $2.45 million in August 2024 in exchange for the remaining 2,450,000 shares of Series E Preferred Stock. All 3,000,000 shares of Series E Preferred Stock were subsequently converted into 7,200,000 shares of the Company’s common stock in August 2024 (see Note 8).

Under the direction of AEI Capital Ltd., the Company further scaled down legacy operations while repositioning itself to operate in the financial services and technology industry. In furtherance of such shift, the Company formed a wholly-owned subsidiary, CapForce International Holdings Ltd.(“CapForce”), which launched a new business line offering listing sponsorship and consultancy services to international companies seeking to list their securities on securities exchanges. Additionally, CapForce contemplates entering the financial technology industry supporting digital investment banking activities and capital table management.

On May 20, 2024, the Company effected a 1-for-10 reverse stock split of its issued and outstanding shares of common stock. All share amounts and per share prices in this quarterly report have been adjusted to reflect the reverse stock split.

Subsequent to the Company’s assignment of its headquarters office lease in April 2024, the Company has operated virtually. The Company operates in one business segment.