Espen Olsen have been active in the crypto space since late 2016. He's the head of community and growth in Bitcoin For Beginners - a large community on Facebook with over 60k members, spread over 4 different groups. Crypto, ICO, Mining and Trading. They also have a Youtube where they publish own content. Their website are made for the real beginners, and are made as an open gate to the crypto world.
He is also Marketing Manager in upcoming ICO-project "XERA Exchange".
Before he became the Marketing Manager, he was an advisor for XERA.