RIDDLE&CODE, the leading European company for blockchain interface solutions, today announced the appointment of John Calian as co-CEO.
Vienna-based RIDDLE&CODE has an extensive portfolio of blockchain-powered software and hardware products that span key industries,including fintech, machine identity, product provenance, renewable energy and supply chains.
John is a successful innovation leader, entrepreneur and business developer dedicated to designing and selling cutting-edge products, and ensuring the highest levels of client satisfaction. Prior to joining RIDDLE&CODE, John held numerous technology leadership roles such as a Senior Vice President at Deutsche Telekom, the Head of the Telekom Innovation Laboratories (T-Labs) in Berlin, and was the founder and COO of multiple start-up software firms in the Seattle area, including Movaya and Kopo Kopo. Additionally, he was the co-founder, CEO and Managing Director of trust2core, a blockchain infrastructure start-up launched out of Deutsche Telekom and owned by T-Systems International.
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