Howard Schultz, Starbucks’ erstwhile CEO, helped fund it. The Cumulus promises a unicorn. Perhaps miraculously, the device makes genuine cold brew—not just iced coffee in disguise—within ...

I’ve been eyeing The Cumulus Machine ever since it was first announced. As an ex barista — I still am one at heart and fear I always will be — I love taking a look at coffee makers. I especially love ...

Catherine was far from the only satisfied customer. The machine currently has a solid 4.3-star rating and close to a thousand ...