BlockDAG Network Contributors
Welcome to the BlockDAG Network Contributors page. Meet the talented individuals whose dedication and expertise drive the innovation and success of our groundbreaking blockchain technology.
With over 20 years of experience in the media and digital industry and an MBA from Oxford Brookes University, I have a strong background and credentials in marketing, communication, and business development.
Jeremy Harkness, the Chief Technology Officer of BlockDAG Network, has an extensive background in blockchain technology, AI, data engineering, and decentralized systems. With years of experience working in both start-up environments and established organizations, Jeremy has a demonstrated ability to lead diverse teams through complex technological challenges and deliver impactful, scalable solutions.
Youssef Khaoulaj is a cybersecurity and blockchain expert known for developing robust security strategies and conducting smart contract audits. Currently the Chief Security Officer at BlockDAG and an educator at Université Internationale de Rabat, he has a background as the Group Chief Security Architect at Intelcia Group and has held key positions at the Central Bank of Morocco.
As an Instructional Designer my special Kun Fu lays in re-designing courses, developing entire courses or curriculums and creating training materials, such as teaching manuals and student guides.
My accredited qualifications are being taught through a growing number of colleges
Joshua Sack is an experienced crypto miner with over five years in the industry, specializing in proof of work technology. With a strong background in IT and cybersecurity (holding a BSc in IT Cybersecurity and Network engineering), Joshua combines technical expertise with a passion for innovation in the blockchain space. Outside of his work in crypto, he is dedicated to continuous learning, believing that we are all "perpetual students" in the ever-evolving world of technology.