Nature of Business, Basis of Presentation and Liquidity	12 Months Ended
Dec. 31, 2025
Nature of Business, Basis of Presentation and Liquidity
Nature of Business, Basis of Presentation and Liquidity	1. Nature of Business, Basis of Presentation and Liquidity Nature of Business Cypherpunk Technologies Inc. (formerly Leap Therapeutics, Inc.) (“the Company”) was incorporated in the state of Delaware on January 3, 2011. Wholly owned subsidiaries of the Company as of December 31, 2025 include HealthCare Pharmaceuticals Pty Ltd. (“HCP Australia”), Leap Securities Corp., Flame Biosciences LLC and Leap Therapeutics, Inc. Historically, the Company has been a biopharmaceutical company developing biomarker-targeted antibody therapies designed to treat patients with cancer. The Company’s clinical stage program is sirexatamab (DKN-01), a monoclonal antibody that inhibits Dickkopf-related protein 1, or DKK1. The Company also has a preclinical antibody program, FL-501, that is designed to treat cachexia-related indications. The Company has historically devoted substantially all of its resources to development efforts relating to its product candidates, including manufacturing and conducting clinical trials of its product candidates, providing general and administrative support for these operations and protecting its intellectual property. The Company does not have any products approved for sale and has not generated any revenue from product sales. The Company has funded its operations primarily through proceeds from its sales of common stock and preferred stock and proceeds from the issuance of notes payable. In October 2025, the Company announced a $58,888 private placement, led by Winklevoss Capital, and the intent to initiate a digital asset treasury strategy. Immediately following the Closing Date, the Company initiated a strategy to deploy a portion of its capital raised that is not required to provide working capital for its ongoing operations to accumulate digital assets, focused on Zcash. Zcash is a protocol and blockchain network of connected devices all over the world, working together to validate transactions and maintain the Zcash ledger. ZEC is the monetary unit, or coin, of Zcash. Zcash allows for greater privacy, providing users with options for fully shielded transactions in which the sender, recipient, and amount are encrypted. On November 12, 2025, the Company changed its name from “Leap Therapeutics, Inc.” to “Cypherpunk Technologies Inc.” and changed its trading symbol from “LPTX” to “CYPH”. The Company was renamed to Cypherpunk Technologies Inc. to reflect the strategic focus on acquiring ZEC, participating in the development of Zcash, and the values of privacy and liberty. The Company’s ongoing research and development operations is being conducted under a new wholly-owned subsidiary named “Leap Therapeutics, Inc.”, which was incorporated in November 2025. Basis of Presentation The accompanying consolidated financial statements of the Company include the accounts of its wholly owned subsidiaries and have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”). Liquidity Since inception, the Company has been engaged in organizational activities, including raising capital, and research and development activities, and in October 2025, the Company implemented its digital asset treasury strategy. The Company has not yet achieved profitable operations, nor has it ever generated positive cash flows from operations, and the Company does not have a product that has been approved by the Food and Drug Administration (the “FDA”). There is no assurance that profitable operations from the Company’s privacy technology/digital asset treasury strategy or biotechnology research and development operations, if achieved, could be sustained on a continuing basis. Further, the Company’s future operations are dependent on the success of the Company’s efforts to raise additional capital, the success of the privacy technology/digital asset treasury strategy, its biotechnology research and commercialization efforts, regulatory approval, and, ultimately, the market acceptance of the Company’s products. In accordance with Accounting Standards Codification (“ASC”) 205-40, Going Concern, the Company has evaluated whether there are conditions and events, considered in the aggregate, that raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the consolidated financial statements are issued. As of December 31, 2025, the Company had cash and cash equivalents of $14,035. Additionally, the Company had an accumulated deficit of $462,549 at December 31, 2025, and during the year ended December 31, 2025, the Company incurred net operating losses of $41,067. The Company expects to continue to generate operating losses for the foreseeable future. The Company believes that its cash and cash equivalents of $14,035 as of December 31, 2025 will be sufficient to fund its operating expenses for at least 12 months from the issuance of these financial statements. In addition, to support its future operations and recently announced digital asset treasury strategy, the Company will likely seek additional funding through public or private equity financings or government programs, and, for its biotechnology operations, will likely seek funding or development program cost-sharing through collaboration agreements or licenses with larger pharmaceutical or biotechnology companies. The inability to obtain funding, as and when needed, could have a negative impact on the Company’s financial condition and ability to pursue its business strategies.

Nature of Business, Basis of Presentation and Liquidity

12 Months Ended

Dec. 31, 2025

Nature of Business, Basis of Presentation and Liquidity

Nature of Business, Basis of Presentation and Liquidity

1. Nature of Business, Basis of Presentation and Liquidity

Nature of Business

Cypherpunk Technologies Inc. (formerly Leap Therapeutics, Inc.) (“the Company”) was incorporated in the state of Delaware on January 3, 2011. Wholly owned subsidiaries of the Company as of December 31, 2025 include HealthCare Pharmaceuticals Pty Ltd. (“HCP Australia”), Leap Securities Corp., Flame Biosciences LLC and Leap Therapeutics, Inc.

Historically, the Company has been a biopharmaceutical company developing biomarker-targeted antibody therapies designed to treat patients with cancer. The Company’s clinical stage program is sirexatamab (DKN-01), a monoclonal antibody that inhibits Dickkopf-related protein 1, or DKK1. The Company also has a preclinical antibody program, FL-501, that is designed to treat cachexia-related indications.

The Company has historically devoted substantially all of its resources to development efforts relating to its product candidates, including manufacturing and conducting clinical trials of its product candidates, providing general and administrative support for these operations and protecting its intellectual property. The Company does not have any products approved for sale and has not generated any revenue from product sales. The Company has funded its operations primarily through proceeds from its sales of common stock and preferred stock and proceeds from the issuance of notes payable.

In October 2025, the Company announced a $58,888 private placement, led by Winklevoss Capital, and the intent to initiate a digital asset treasury strategy. Immediately following the Closing Date, the Company initiated a strategy to deploy a portion of its capital raised that is not required to provide working capital for its ongoing operations to accumulate digital assets, focused on Zcash. Zcash is a protocol and blockchain network of connected devices all over the world, working together to validate transactions and maintain the Zcash ledger. ZEC is the monetary unit, or coin, of Zcash. Zcash allows for greater privacy, providing users with options for fully shielded transactions in which the sender, recipient, and amount are encrypted.

On November 12, 2025, the Company changed its name from “Leap Therapeutics, Inc.” to “Cypherpunk Technologies Inc.” and changed its trading symbol from “LPTX” to “CYPH”. The Company was renamed to Cypherpunk Technologies Inc. to reflect the strategic focus on acquiring ZEC, participating in the development of Zcash, and the values of privacy and liberty. The Company’s ongoing research and development operations is being conducted under a new wholly-owned subsidiary named “Leap Therapeutics, Inc.”, which was incorporated in November 2025.

Basis of Presentation

The accompanying consolidated financial statements of the Company include the accounts of its wholly owned subsidiaries and have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”).

Liquidity

Since inception, the Company has been engaged in organizational activities, including raising capital, and research and development activities, and in October 2025, the Company implemented its digital asset treasury strategy. The Company has not yet achieved profitable operations, nor has it ever generated positive cash flows from operations, and the Company does not have a product that has been approved by the Food and Drug Administration (the “FDA”). There is no assurance that profitable operations from the Company’s privacy technology/digital asset treasury strategy or biotechnology research and development operations, if achieved, could be sustained on a continuing basis. Further, the Company’s future operations are dependent on the success of the Company’s efforts to raise additional capital, the success of the privacy technology/digital asset treasury strategy, its biotechnology research and commercialization efforts, regulatory approval, and, ultimately, the market acceptance of the Company’s products.

In accordance with Accounting Standards Codification (“ASC”) 205-40, Going Concern, the Company has evaluated whether there are conditions and events, considered in the aggregate, that raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date that the consolidated financial statements are issued. As of December 31, 2025, the Company had cash and cash equivalents of $14,035. Additionally, the Company had an accumulated deficit of $462,549 at December 31, 2025, and during the year ended December 31, 2025, the Company incurred net operating losses of $41,067. The Company expects to continue to generate operating losses for the foreseeable future.

The Company believes that its cash and cash equivalents of $14,035 as of December 31, 2025 will be sufficient to fund its operating expenses for at least 12 months from the issuance of these financial statements.

In addition, to support its future operations and recently announced digital asset treasury strategy, the Company will likely seek additional funding through public or private equity financings or government programs, and, for its biotechnology operations, will likely seek funding or development program cost-sharing through collaboration agreements or licenses with larger pharmaceutical or biotechnology companies. The inability to obtain funding, as and when needed, could have a negative impact on the Company’s financial condition and ability to pursue its business strategies.