AI cloud provider Lambda has reshuffled its leadership team and brought in new executives in a move it says is designed to bolster large-scale capital formation and infrastructure deployment experience.Co-founder and former CEO Stephen Balaban will move into the CTO role, while telco veteran Michael Combes will replace him in the top job. Michael Balaban, Stephen's brother and fellow co-founder, will move from the CTO role to a newly created Chief Product Officer role, leading product execution.