“SumUp , a London-based startup that helps businesses power revenues through card payments — by way of physical readers, online payments, invoices and other services — is itself powering up in a big way. Today it announced financing totalling €750 million (around $895 million at today’s rates), money that it will be using to continue expanding its business — specifically, for acquisitions; to launch in new markets in Europe, Latin America and Asia; and to build out the suite of services that it provides to businesses.”