German Fintech Raisin Crosses Billion Euro ETF Threshold  Crowdfund Insider. : European wealth management fintech Raisin has crossed one billion euros in assets under management, largely on the strength of its growing business in Germany. Over the past six months, German investments have surged by 35 percent as investors access Raisin’s ETF investment products, an area that has grown by more than one-third this year. The Raisin ETF Robo Advisor has invested more than 35 billion euros for 350,000 clients at more than 100 banks in the EU.