Today, it was announced that Regeneron Pharmaceuticals is the winner of the bankruptcy auction for 23andMe, having submitted a $256 million bid. 23andMe went public with a value of 3.5 billion in 2021, reaching 6 billion shortly thereafter. Regeneron’s bid is a highly discounted 4.27% of its highest value.
The second highest bid of $156 million was placed by a nonprofit research institute founded by 23andMe’s founder and former CEO, Anne Wojcicki, representing 2.6% of the company’s highest value.
The purchase will include all of the 23andMe assets, including customer data, except for 23andMe’s Lemonaid “on demand” health division, which will be discontinued. 23andMe will be operated as a wholly owned subsidiary of Regeneron.
Regeneron has offered employment to all 23andMe employees and has committed to comply with the existing 23andMe Privacy Policies, protect customer privacy, and safeguard their genetic data.
Currently, an ombudsman appointed by the bankruptcy court is evaluating the impact, if any, on 23andMe customer privacy, and will report back to the court by June 10th.
A date of June 17th has been set for a Sale Hearing for the court to finalize approval of the sale, with the actual transaction to occur sometime in the third quarter of 2025.
23andMe has secured a loan to continue operations to bridge the gap between now and the closing of the sale transaction.
What Does This Mean to Genetic Genealogy?
Aside from the statements about privacy, we don’t know how this will affect the 23andMe genealogy products and features.
Regeneron’s announcement includes this statement:
23andMe will be operated as a wholly owned direct or indirect subsidiary of Regeneron Pharmaceuticals, Inc. and continue operations as a personal genomics service. Regeneron’s purchase does not include 23andMe’s Lemonaid Health business. Additional details about the company’s operating plans will be shared at time of closing.
Regeneron’s focus is clearly on genetics-driven pharmaceuticals.
While that certainly aligns well with 23andMe’s mission, the future of genetic genealogy under that umbrella is uncertain.
Essentially, 23andMe used genetic genealogy to entice people into paying to test, and hopefully to opt-in for research. For some reason, their partnerships with pharmaceutical companies had expired and were apparently not renewed, causing the company to lay off workers twice in 2023.
Regeneron, according to their website, uses the DNA of consented volunteers, and provides a list of projects and collaborations, here.
In January 2023, Regeneron announced that they had access to more than 2 million sequences, followed by a collaboration in January 2025 with Truveta that provided access to another 10 million de-identified sequences.
If 23andMe started out with 15 million testers before the combined effects of the breach and bankruptcy, and let’s say that an estimated 2 million of those people deleted their accounts, based on how many matches disappeared, that leaves 23andMe with 13 million customers. 23andMe has said in the past that 80% of their customers opt-in for research, so that’s about 10.5 million consented people available to Regeneron for research purposes. The fact that 23andMe customers are not de-identified and may have answered innumerable questions probably makes the 23andMe database even more valuable to them.
Plus, 23andMe customers pay to test, unlike the volunteers that Regeneron uses today.
It’s unclear how many of the existing 23andMe customers tested for the purpose of genealogy, or for the purpose of health, or how many people would have tested anyway if 23andMe didn’t have a genealogy aspect.
Unfortunately, since the data breach in 2023, many of the features and tools important to genealogists were removed and never returned. Furthermore, 23andMe was already deficient due to the lack of trees and a cap on the number of your matches. It was evident that genealogy wasn’t a high priority for them – but until the breach, they seemed to be willing to provide some genealogy services to genealogists. That leads me to believe that a nontrivial number of their customers tested for genealogy, or a combination of genealogy plus health.
More recently, their subscription offerring provided additional matches and other features, but also required customers to test again. That was a nonstarter for me. I suspect that this wasn’t terribly successful, given that you have to pay to test again, then additionally for a subscription, but don’t receive matching segment data anymore, or triangulation, or trees.
Of course, Regeneron might decide to invest in returning the discontinued tools and creating more. They certainly have the resources to do so. On the other hand, they could just as easily decide that genealogy tools are far outside of their realm of expertise, and not broadly attractive.
Truthfully, I was really, REALLY hoping that a genealogy-focused company like either MyHeritage or FamilyTreeDNA, both of whom accept DNA file uploads, would purchase (at least) the genealogy aspects of 23andMe and work to improve them.
Sadly, that wasn’t to be.
Now What?
For now, just “save the date” while we wait for the ombudsman report, for the court to approve the sale, and then information from Regeneron about what it plans to do with, about, or for genealogists.
Resources:
- https://restructuring.ra.kroll.com/23andMe/
- https://www.reuters.com/business/healthcare-pharmaceuticals/regeneron-buy-bankrupt-genetic-testing-firm-23andme-256-million-2025-05-19/
- https://investors.23andme.com/news-releases/news-release-details/regeneron-leading-us-biotechnology-company-acquire-23andme-court
- https://newsroom.regeneron.com/news-releases/news-release-details/regeneron-enters-asset-purchase-agreement-acquire-23andmer-256
- https://www.regeneron.com/
- https://dna-explained.com/2025/03/25/23andme-files-for-bankruptcy-what-you-need-to-know/
- https://dna-explained.com/2024/09/19/23andme-trouble-step-by-step-instructions-to-preserve-your-data-and-matches/
- https://dna-explained.com/2023/12/21/whats-changed-autosomal-dna-vendor-feature-changes-since-the-23andme-data-compromise/
- https://dna-explained.com/2023/12/07/23andme-concludes-their-investigation-6-9-million-customers-data-exposed/
- https://dna-explained.com/2023/10/29/23andme-dna-relatives-connections-event-history-report-and-other-security-tools/
- https://dna-explained.com/2023/10/24/the-23andme-data-exposure-new-info-considerations-and-a-pause-strategy/
- https://dna-explained.com/2023/10/07/23andme-user-accounts-exposed-change-your-password-now/
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