Anduril is a huge donor/sponsor of Nix Foundation and NixCon
https://discourse.nixos.org/t/andurils-threat-is-existential/70811?page=6
https://old.reddit.com/r/NixOS/comments/1cfbz26/should_nisos_have_accepted_the_anduril_sponsorship/
Although it seems to be a matter of debate within the Nix community as to the nature and scope of open-source software and what limitations, if any, can (or should) be imposed...