Clockwork.io
Software control plane for GPU clusters that improves network observability, fault tolerance and utilization for AI training teams
Highlights
- New on EvolcAdded 2026-11-11
About Clockwork.io
Clockwork builds FleetIQ, a software-only control plane for AI GPU clusters. It combines nanosecond-level clock synchronization and network telemetry, job-aware fault tolerance, and dynamic traffic control across RoCE, InfiniBand and Ethernet fabrics. The company states that FleetIQ improves GPU utilization and job completion times by 1.1–1.5x and reduces disruptive failures by over 90%.
The customers are AI infrastructure teams operating large GPU clusters, deployed from hyperscale to on-premises environments.
The company traces its origins to TickTock Networks, founded in 2018 on research incubated at Stanford University, which was renamed Clockwork Systems in 2021; Clockwork.io launched publicly in 2022. It lists an on-site office in Palo Alto, California, where it has open roles in software engineering, AI infrastructure systems, HPC networking and human resources.
Product: Clockwork FleetIQ, a software-driven AI fabric platform with Global ClockSync, Dynamic Traffic Control, fleet audit and monitoring, and a NCCL plugin.
Jobs at Clockwork.io
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