  | Executive Chairman @ DELTA Summit | London, U.K. | Abdalla Kablan LinkedIn Abdalla Kablan Medium Abdalla Kablan Facebook |
 | CEO & Co-Founder @ Blockstream | Malta | Adam Back LinkedIn Adam Back GitHub |
 | CEO & Lead Developer @ Digitex Token | Moscow, Russia | Adam Todd LinkedIn Adam Todd Medium Adam Todd YouTube |
 | Creator @ Akoin | Senegal | Akon Facebook Akon YouTube Akon Instagram |
 | CEO & Founder @ Trustology | London, U.K. | Alex Batlin LinkedIn Alex Batlin Medium |
 | Founder @ Aike Capital | United States | Alex Krüger LinkedIn Alex Krüger Medium |
 | CEO @ Celsius Network | New York, NY U.S. | Alex Mashinsky LinkedIn Alex Mashinsky Medium Alex Mashinsky Blog Alex Mashinsky Facebook Alex Mashinsky Instagram |
 | CEO @ Onechain Custodian | Singapore | Alexandre Kech LinkedIn |
 | Founder @ Autonio Foundation | Xi'an, Shaanxi, China | Ali Raheman LinkedIn |
 | Co-Founder & CIO @ Altana Digital Currency Fund | Monaco | Alistair Milne LinkedIn Alistair Milne Medium Alistair Milne Facebook |
