Big Tech companies aren’t sleeping on quantum chips: Amazon Web Services introduced Ocelot; Microsoft, Majorana; and Google, Willow. But although all of these can be considered to be breakthroughs, quantum startups often focus on more practical advancements — and they are making progress. Founded in 2020, Dutch startup QuantWare is one of these, which claims that the hardware it manufactures already powers quantum computers for customers in 20 countries. Its core offering, VIO, focuses on scalin...