Argo Blockchain named Justin Nolan chief executive officer and director as of March 22, 2025, the company said in a filing dated March 24. Nolan had served as Argo's chief growth officer before he left to run Arkon Energy, a digital infrastructure company. He returned to replace Thomas Chippas , whose departure Argo had announced in late January.
· Argo Blockchain names former chief growth officer Justin Nolan chief executive
Argo Blockchain Appoints Justin Nolan Chief Executive Officer
Argo Blockchain named Justin Nolan chief executive officer effective March 22, 2025, bringing back its former chief growth officer as the miner reported a widening quarterly loss.

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Argo Blockchain · Arkon Energy · DPN LLC
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