Leif is the co-founder, CEO of AND CO. The #1 freelancing software in the world, which was acquired by Fiverr in 2018. He is also a Parter at Prehype, a venture development firm in New York and investor in companies like Ro Health. He also co-founded Pay with a Tweet, which was acquired by the German company builder Hanse Ventures in 2013. Served as Director of Product for West Studios in San Francisco, where he worked with start ups like Rdio and Venmo. He also worked as Creative Director at R/GA. Leif was named one of the "Top Minds in Digital" by AdWeek and earned numerous awards including two Cannes Lion Grand Prix and a MTV OMusic Award. He's also an advisor to Venture Capital firm Urban.Us and a number of early stage companies.