Epicenter: Jed McCaleb - Ex-Ripple, Co-Founder CTO Stellar And The Vision Of An Open Financial System
Jed McCaleb is an American programmer known for creating the peer-to-peer technologies eDonkey and Overnet, as well as the bitcoin exchange place Mt. Gox (which was then sold to Mark Karpelès).
He founded the company Ripple in 2011, which he left, and the foundation Stellar in 2014. – (Wikipedia)