At the Sydney EOS Hackathon there was a lot of talented and accomplished individuals providing support as mentors. Pavlo Tansasyuk was a mentor with a very impressive list of accomplishments and he is CEO of two blockchain companies. (Back center of the picture under the letter A)
I was lucky enough to talk to him quite a bit about space and blockchain tech which was really cool. We did short interviews of each other. (I'm pictured on the far right)
https://www.linkedin.com/in/tanasyuk
http://spacebit.com
http://blockverify.io/