XML 13 R1.htm IDEA: XBRL DOCUMENT v3.25.2
Cover - USD ($)
$ in Millions
 12 Months Ended
Mar. 31, 2025
Jul. 17, 2025
Sep. 30, 2024
Document Information [Line Items]      
Entity Registrant Name 23ANDME HOLDING CO.    
Document Type 10-K/A    
Current Fiscal Year End Date --03-31    
Amendment Flag true    
Amendment Description EXPLANATORY NOTE 23andMe Holding Co. (the “Company”) is filing this Amendment No. 1 on Form 10-K/A (this “Amendment”) to amend its Annual Report on Form 10-K for the fiscal year ended March 31, 2025 (“Fiscal 2025”) filed with the Securities and Exchange Commission (the “SEC”) on June 11, 2025 (the “Original Report”). This Amendment is being filed for the purpose of including the information required by Items 10 through 14 of Part III of Form 10-K not included in the Original Report. This information required by Items 10 through 14 of Part III of Form 10-K was previously omitted from the Original Report in reliance on the SEC’s general instructions to Form 10-K, which permit the information in the above referenced items to be incorporated by reference from a definitive proxy statement if such statement is filed no later than 120 days after a company’s fiscal year-end. The Company is filing this Amendment to include the Part III information in the Original Report because the Company’s definitive proxy statement containing this information will not be filed before such date. As such, this Amendment hereby amends and supplements Items 10 through 14 of Part III of the Original Report and amends and updates the Form 10-K cover page (primarily to update the number of shares of Class A Common Stock and Class B Common Stock outstanding to July 17, 2025). In addition, in accordance with applicable SEC rules, Item 15 of Part IV of the Original Report has been supplemented to include currently dated certifications pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. Except as described above, this Amendment does not amend, update, or change any other items or disclosures in the Original Report and does not purport to reflect any information or events subsequent to the filing of the Original Report, including, without limitation, the consummation of the transactions contemplated by that certain Asset Purchase Agreement, by and among the Company, certain of its subsidiaries, and TTAM Research Institute, dated as of June 13, 2025. As such, this Amendment speaks only as of the date the Original Report was filed, and the Company has not undertaken herein to amend, supplement, or update any information contained in the Original Report to give effect to any subsequent events. KPMG LLP (“KPMG”) issued reports on the consolidated financial statements of the Company, and the effectiveness of the Company’s internal control over financial reporting, within the Original Report. As this Amendment speaks to the date of the Original Report, KPMG’s reports speak only as to June 11, 2025. The Company has made no substantive changes to the Original Report other than those noted above.    
Entity Central Index Key 0001804591    
Entity Current Reporting Status Yes    
Entity Filer Category Accelerated Filer    
Document Period End Date Mar. 31, 2025    
Document Fiscal Year Focus 2025    
Document Fiscal Period Focus FY    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
Document Transition Report false    
Entity File Number 001-39587    
Entity Incorporation, State or Country Code DE    
Entity Address, State or Province CA    
Entity Interactive Data Current Yes    
Document Annual Report true    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Public Float     $ 120.3
ICFR Auditor Attestation Flag true    
Title of 12(b) Security Class A common stock, $0.0001 par value per share    
Entity Tax Identification Number 87-1240344    
Entity Address, Address Line One 870 Market Street, Room 415    
Entity Address, City or Town San Francisco    
Entity Address, Postal Zip Code 94102    
Document Financial Statement Error Correction [Flag] false    
Documents Incorporated by Reference [Text Block]
None.
*On March 24, 2025, 23andMe Holding Co., a Delaware corporation (the “Company”), received a letter from the Listing Qualifications Department (the “Staff”) of The Nasdaq Stock Market LLC (“Nasdaq”), notifying the Company that, in accordance with Nasdaq Listing Rules 5101, 5110(b), and
IM-5101-1,
the Staff had determined to delist the Company’s securities from Nasdaq. The Company did not request a hearing before the panel to appeal the Staff’s determination. Accordingly, trading of the Company’s Class A common stock, $0.0001 par value per share (the “Class A common stock”) was suspended at the opening of business on March 31, 2025, and on June 6, 2025, the Company filed a Form 25 with the Securities and Exchange Commission to remove the Class A common stock from listing and registration on Nasdaq. The delisting was effective ten days after the filing of the Form 25. The deregistration of the Class A common stock under Section 12(b) of the Securities Exchange Act of 1934, as amended, will be effective 90 days after the filing of the Form 25. The Class A common stock began trading on the OTC Pink Market on March 31, 2025 under the symbol “MEHCQ.”
   
City Area Code 650    
Local Phone Number 938-6300    
Common Class A [Member]      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   25,431,244  
Common Class B [Member]      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   2,110,250