Company: BLLN
Filing Date: 2025-12-10
Form Type: 10-Q
Source: 0001628280-25-056321
Chunk: 339

Company: BillionToOne, Inc.
Filing Date: 2025-12-10
Form: 10-Q
Item: Part II, Item 2
Chunk 339
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 the Sarbanes-Oxley Act of 2002X101.INSInline XBRL Instance Document (the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document)101.SCHInline XBRL Taxonomy Extension Schema Document101.CALInline XBRL Taxonomy Extension Calculation Linkbase Document101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document101.LABInline XBRL Taxonomy Extension Label Linkbase Document101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document104Cover Page formatted as Inline XBRL and contained in Exhibit 101

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+                 Indicates a management contract or compensatory plan or arrangement.

†                 The Registrant has omitted portions of the exhibit (indicated by “[*]”) as permitted under Item 601(b)(10) of Regulation S-K because such information is both (i) not material and (ii) information that the Registrant treats as private or confidential. The Registrant hereby undertakes to furnish supplemental copies of the unredacted exhibit upon request by the SEC. 

*             The certifications furnished in Exhibits 32.1 and 32.2 are not deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liability of that section, nor shall they be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended.

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Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized.

BillionToOne, Inc.Date: December 10, 2025By:/s/ Oguzhan Atay  Oguzhan AtayChief Executive Officer(Principal Executive Officer)Date: December 10, 2025By:/s/ Ross TaylorRoss TaylorChief Financial Officer(Principal Financial and Accounting Officer)

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