[cadecairos]

The Mozilla Foundation and Mozilla Corporation have vastly different budgets and staff, and have very different ways of supporting the same mission.

The Foundation focuses on advocacy and movement building around internet related topics (i.e. Privacy & Security, Digital Inclusion), while the Corporation focuses mainly on Firefox, Research projects (Rust, WASM, WebVR), standards work, and other "product" related things.

(source: I'm a Mozilla Foundation staff member)