http://techcrunch.com – The landgrab among Square-influenced mobile payment companies in Europe continues apace: in today’s development, SumUp — which launched in August with more than $20 million in backing from b-to-v Partners, Shortcut Ventures, Tengelmann Ventures and Klaus Hommels, the early Skype, Facebook and Xing investor — today is announcing that it is opening for business in Italy, Spain and The Netherlands, with sales offices opening in Milan, Madrid and Amsterdam. This takes the total number of markets covered by SumUp to seven, including the UK, Ireland, Germany and Austria. SumUp says (IT news)