Consultant in Digital Strategy
Startupbootcamp Smart Transportation & Energy Berlin Mentor
Stefan Kellner was Founder and CEO of 7Moments, CTO and Co-Founder at Ally. As a serial entrepreneur he’s working on improving the Internet since the early nineties.
He’s now consulting in digital strategy before that he built Ally, 7Moments, Plazes.com, a location based service that was acquired by Nokia in 2008. Besides his own company he’s advising and investing in various startups in Berlin and elsewhere. Stefan Kellner lives in Berlin.