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  • Richard Kastelein - Trainer and instructor
    Richard Kastelein's picture
    Richard
    Kastelein
    FRSA
    Founder and Publisher
    Blockchain News
    Bitcoin and Open Blockchain for Social Impact, Blockchain, Blockchain for Business, Blockchain Powered Disruption, Blockchain infrastructure, Blockchain Strategy

    60+ keynotes and panels at Blockchain and innovation events. Publisher, entrepreneur, writer...

    Netherlands
    Global
    English
    Member
  • axel simon - Public speaker
    axel simon's picture
    axel
    simon
    Open Source Security expert
    Red Hat
    confidential computing, InfoSec, Trusted Execution Environment, Privacy, Blockchain, distributed ledgers

    Enthusiastic, curious and optimistic, I love sharing with others what I've learned along the way.

    United Kingdom
    Europe
    French
    English
    Member
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