The BioVault GAB-7 is a deep-underground genetic archive facility that stores DNA samples, seed stocks, and frozen embryos of Earth's biological heritage. Each BioVault is a hardened bunker constructed 500 meters below the surface in geologically stable formations, designed to survive any plausible surface-level catastrophe including nuclear exchange, asteroid impact, and ecological collapse. The facilities are climate-controlled to maintain -196 degrees Celsius in their cryogenic vaults and room temperature in their laboratory and administrative sections.

Crucible operates 12 BioVault facilities worldwide, collectively storing genetic material from approximately 8 million species — roughly 95% of all cataloged life on Earth. The archives include full genome sequences stored digitally, physical DNA samples preserved in cryogenic suspension, viable seed stocks for 400,000 plant species, and frozen embryos for 50,000 animal species. The facilities also store microbial cultures, fungal samples, and genetic material from species that have gone extinct since the archives began collecting in the 2130s — material that may enable future de-extinction programs.

Access to BioVault archives is controlled by Crucible through a licensing system that charges researchers, governments, and other corponations for the right to use archived genetic material. A single species genome access license costs between 500 and 50,000 Φ depending on the species' commercial value, with agricultural crop genomes and pharmaceutical-relevant organisms commanding the highest prices. Crucible's effective monopoly on Earth's genetic heritage has drawn intense criticism from scientists, ethicists, and indigenous communities who argue that no corporation should own the blueprint of life itself.