About Mark Jeffrey
Mark is CEO & Co-Founder at Guardian Circle
Mark Jeffrey has been a guest on 1 episode
Ep. 25. Keanu Reeves on bitcoin, Vanguard on Blockchain and Cardano
December 21st, 2017
1 hr 3 mins
bitcoin, blockchain, cardano, crypto, ethereum, hodl
Hosts Simon Taylor and Colin G Platt explore the best of the week's news with help from the 11:FS Asset Management lead Pete Townsend, plus we bring you interviews with Paul Forrest from MBN Solutions, and Mark Jeffrey from Guardian Circle.