Like a scene from a movie, a British beauty influencer and a German disabled war veteran could provide just the spark that Europe needs to open its financial heart to med-tech companies in need of love and cash. The Beauty Tech Group, which sells a range of U.S. FDA-cleared aesthetics devices popular with global influencers, raised £106.5 million ($144 million) in an IPO Oct. 3 on the beleaguered London Stock Exchange.