Later in 2006 , he co-founded Amiando , an online platform for event registration and ticketing .
In 2006 , Haas founded Felix Haas Investments to invest in start ups in Germany .
Later in 2006 , Haas co-founded Amiando , an online platform for event registration and ticketing .
In 2006 , Haas founded Felix Haas Investments to invest in start ups in Germany .