OST BLOCK

OST BLOCK operates specialty coffee cafés in Bratislava and, since 2026, its own roastery that roasts, packs and sells light-roast coffees. Its coffees are sold through an online shop with an espresso, filter and decaf range.

The company describes its audience as open-minded locals and visitors, and it also hosts events and gives artists, makers and musicians space in its cafés. The website shows café service and online coffee sales as its activities; it does not publish pricing or revenue details beyond product prices.

The first café opened on Blumentálska in Bratislava shortly before the pandemic began. The company has three Bratislava locations: Kamenné námestie, Blumentálska and Floriánska. The website states an aim to bring its coffee to customers around the world.

Product: Specialty coffee served in cafés and light-roast roasted coffee beans sold online, roasted in-house on a Loring roaster.