Luke Baber

Chief Of Staff To The CEO

Luke Baber currently serves as Chief of Staff to the CEO at Offchain Labs, a prominent entity in the blockchain technology industry known for developing Arbitrum, the largest layer 2 scaling solution for Ethereum, since November 2025. Prior to this role, Luke was the Director of Strategy and Operations at Sweatcoin from June 2019 to July 2025, where responsibilities included leading strategies that contributed to a user base growth to 200 million. Additional positions at Sweatcoin included Head of Operations, Head of Global Partnerships, and Head of US & UK Partnerships. Luke Baber holds a Master of Arts (M.A.) in Business with Enterprise and Innovation from the University of Edinburgh Business School.

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