BERLIN--(BUSINESS WIRE)--lt;a href="https://twitter.com/hashtag/investments?src=hash" target="_blank"gt;#investmentslt;/agt;--innogy Innovation Hub makes 61 investments in 2018, bringing total value of portfolio to €162 million. : BERLIN--(BUSINESS WIRE)--innogy Innovation Hub, which is funded by innogy SE, a leading Germany energy company, to invest in and mentor technology start-ups, invested in 61 companies in 2018 through new and follow-on financing rounds, growing the value of its portfolio by more than 50%.