Company: BLLN
Filing Date: 2025-10-17
Form Type: S-1/A
Source: 0001193125-25-242632
Chunk: 274

Company: BillionToOne, Inc.
Filing Date: 2025-10-17
Form: S-1/A
Chunk 274
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16b-3under the Exchange Act. The composition of our compensation committee will meet the requirements for independence under the current listing standards of Nasdaq and current SEC rules and regulations. Our compensation committee will, among other things:

| • |     | review and approve (or recommend to independent members of our Board of Directors) executive officer compensatory 
 arrangements and succession plans, and ensure compliance with all legal and regulatory requirements;              |

| • |     | review and recommend to our Board of Directors the compensation to be paid to 
 non-employee members of the Board of Directors;                               |

| • |     | review, approve, and administer our employee benefit and equity incentive plans; |

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| • |     | administer our policy for the recovery of erroneously awarded compensation; |

| • |     | review and establish general compensation and benefits policies, as well as our overall compensation philosophy; and |

| • |     | retain compensation consultants and other advisors. |

Our compensation committee will operate under a written charter that satisfies the applicable rules of the SEC and the listing standards of Nasdaq. Code of conduct Concurrently with this offering, we intend to adopt an amended and restated Code of Conduct applicable to all of our employees, executive officers, and directors. Following the completion of this offering, the Code of Conduct will be available on our website at https://billiontoone.com/. We expect that any amendments to the Code of Conduct, or any waivers of its requirements for directors and officers, will be disclosed on our website as required by applicable law or the listing standards of Nasdaq. The inclusion of our website address in this prospectus does not include or incorporate by reference into this prospectus the information on or accessible through our website. Compensation committee interlocks and insider participation None of our executive officers currently serves, or in the past year has served, as a member of the Board of Directors or compensation committee of any entity that has one or more executive officers serving on our Board of Directors or compensation committee. None of the members of our compensation committee is an officer or employee of our company, nor have they ever been an officer or employee of our company. Director compensation Drs. Atay and Tsao serve as our directors as well as our Chief Executive Officer and Chief Technology Officer, respectively. Neither of them has received any compensation for their service as directors for the year ended December 31, 2024. The compensation received by each of Drs. Atay and Tsao as employees is set forth in the section titled “