WineSpark, the subscription wine business founded by Eamon FitzGerald, is raising €1.5 million to fund its expansion into Britain. FitzGerald has already raised half of this money from wine producers and angel investors and has now launched a crowdfunding campaign. “There is a lot of enthusiasm for what we are doing and a ready-made potential investor base among our members,” FitzGerald said. Among the investors who are backing WineSpark is Brian Caulfield, an experienced venture investor and the chair of Scale Ireland, a not-for-profit that supports technology start-ups in Ireland. Martin Scott, the chair of fintech CreditLogic and an experienced…