Company: BLLN
Filing Date: 2025-10-07
Form Type: S-1
Source: 0001193125-25-233697
Chunk: 287

Company: BillionToOne, Inc.
Filing Date: 2025-10-07
Form: S-1
Chunk 287
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 our Post-IPOBylaws will provide that we will indemnify each of our directors and executive officers to the fullest extent permitted under Delaware law. Our Post-IPOCertificate of Incorporation and Post-IPOBylaws will also provide our Board of Directors with discretion to indemnify our employees and other agents when determined appropriate by the Board of Directors. In addition, we have entered into or intend to enter into an indemnification agreement with each of our directors, which will require us to indemnify them. For more information regarding these agreements, see the section titled “—Limitations on liability and indemnification of directors and officers.” Other transactions To facilitate the Class B Stock Exchange, we will enter into exchange agreements with our Co-Founders,effective as of immediately prior to effectiveness of the filing of our Post-IPOCertificate of Incorporation, pursuant to which 4,552,650 shares of our Class A common stock held by our Co-Founders,or entities will automatically be exchanged for an equivalent number of shares of Class B common stock immediately prior to the completion of this offering. Limitations on liability and indemnification of directors and officers Our Post-IPOCertificate of Incorporation will contain provisions that limit the liability of our current and former directors for monetary damages to the fullest extent permitted by Delaware law. The Post-IPOCertificate of Incorporation will provide that our directors will not be personally liable to us or our stockholders for monetary damages for any breach of fiduciary duty as a director, except for liability:

| • |     | for any breach of the director’s duty of loyalty to us or our stockholders; |

| • |     | for acts or omissions not in good faith or that involve intentional misconduct or a knowing violation of law; |

| • |     | in respect of unlawful payments of dividends or unlawful stock repurchases or redemptions as provided in Section 174 
 of the DGCL;                                                                                                         |

| • |     | an officer in any action by or in the right of the Company; or |

| • |     | for any transaction from which the director derives any improper personal benefit. |

Such limitation of liability does not apply to liabilities arising under federal securities laws and does not affect the availability of equitable remedies such as injunctive relief or rescission. Our Post-IPOCertificate of Incorporation will provide that if Delaware law is amended to authorize corporate action further eliminating or limiting the personal liability of directors, then the liability of our directors will be eliminated or limited to the fullest extent permitted by Delaware