"We may also use your information in genealogical or genomic research projects, to improve or develop new products and services, and for internal business purposes. If you agree to the AncestryDNA Informed Consent, your DNA and other data that you provide us through questionnaires or surveys may be used in research to further understand human history and improve human health."
Ancestry uses customer DNA data, survey responses, and other personal information for research projects and to develop new products, which may include training statistical or machine learning models on sensitive genetic data.