Does contributing to open-source companies increase chance of a job there?

As the title says, Does contributing to open-source companies such as:

- Gitlab

- Ghost

- Discourse

- Edx

- Google(Angular, Flutter, Tenserflow)

- Facebook(React, React Native, Jest)

Increases (Dramatically) Chances of getting a job at said companies? to a point where said companies reach out to the contributor?