Description of Business, Organization and Liquidity

12 Months Ended

Dec. 31, 2024

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Description of Business, Organization and Liquidity

1. Description of Business and Organization

Organization and Business

Day One Biopharmaceuticals, Inc. is a commercial-stage company focused on advancing medicines for childhood and adult diseases with equal intensity. The Company was founded in November 2018 and is headquartered in Brisbane, CA.

Risks and Uncertainties

The Company is subject to risks common to commercial-stage companies in the biopharmaceutical industry including, but not limited to, uncertainties related to clinical effectiveness of the product, commercialization of products, regulatory approvals, dependence on key products, key personnel and third-party service providers such as contract research organizations (“CROs”), protection of intellectual property rights and the ability to make milestone, royalty or other payments due under any license, collaboration or supply agreements.