https://www.bitcoinwednesday.com/profile-riccardo-spagni-of-monero/ gives a detailled profile of Riccardo Spagni and an extra interview.
An intriguing presentation about the anonymous cryptocurrency, Monero, by one of its core developers given during Bitcoin Wednesday on 1 June 2016.
In contrast to Bitcoin, which is completely transparent, transactions on the Monero blockchain are designed to be untraceable and private.
In this video, Riccardo explains why financial privacy is important and explores the subject of anonymous digital currency and anonymity on the blockchain in both a legal and technical context.
He also explains the phenomenon of mixers and tumblers and how to enhance privacy with Bitcoin.
Thee are good questions and a lively discussion about half way through his talk.