Kaare Kjelstroem

Group CTO & CPO at Concordium


Kåre holds an MS in Computer Science from the University of Aarhus and joins Concordium from a hyper growth American pre-ipo startup where he managed the Core Infrastructure group. Kåre built the organization across 15 time zones, created high performance teams, and launched offices in Denmark and Lithuania. He was previously a manager at Uber running Core Storage building highly scalable distributed ledger and storage solutions, initially from Denmark and later on from Toronto, Canada; here he doubled as the Site Lead bringing all of Uber’s Toronto operations under the same roof. In an earlier capacity, Kåre was a cofounder of the consulting company Silverbullet where he helped drive the digital transformation of the Danish Public Sector with a focus on PKI secured service to service communication.

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