Stake is an Australian-Curaaoan online casino. It is operated by Medium Rare NV, a company incorporated in Curaao where it holds an online casino licence. It is a global company with offices in Serbia, Australia, Cyprus and staff globally.

Stake has replaced Alfa Romeo as the title partner of the long-running Sauber team in the interim years before it partners up with Audi from 2026 onwards. Online gambling company Stake was a sponsor of Alfa Romeo last season but it has expanded the nature of its partnership with Sauber.