Reduces the $240B in annual GPU waste by automating infrastructure optimization for ML teams.
Using anomaly detection across GPU fleets, predictive resource scheduling with topology-aware placement, and experiment-to-infrastructure metric optimization.

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AI/ML Infrastructure
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YC W26

Last Updated:
March 19, 2026

Builds an AI-powered AIOps platform that automates and optimizes GPU infrastructure for ML teams, providing workload observability, cross-cloud scheduling, and experiment-to-infrastructure integration to reduce the estimated $240B in annual GPU waste.
Transparent preemption, topology-aware scheduling, MIG time slicing, SM occupancy tracking. Cross-cloud scheduling (AWS, GCP, Azure, Slurm, Kubernetes). SOC 2 Type I certified. Experiment-to-infrastructure metric integration.
Active development on S3 backend, KMS encryption, CLI versioning. Founders' Amazon pedigree signals expansion into automated remediation and self-healing clusters. Agentic AI orchestration for autonomous GPU fleet management likely.
<p>AI-powered real-time monitoring and root cause analysis of GPU workloads to detect anomalies, identify bottlenecks, and surface actionable insights automatically.</p>
Chamber watches every GPU in your fleet like a hawk and instantly tells you why something broke before your engineers even notice.
Chamber's observability engine continuously ingests telemetry from GPU clusters across cloud and on-premises environments, applying machine learning models for anomaly detection, pattern recognition, and automated root cause analysis. The platform correlates infrastructure metrics (GPU utilization, memory bandwidth, thermal throttling, NVLink traffic) with workload-level data (training loss curves, batch throughput, checkpoint frequency) to surface actionable insights in real time. When a training job slows down or fails, Chamber's ML models automatically trace the issue to its root cause—whether it's a faulty GPU, a misconfigured NCCL parameter, a network bottleneck, or a memory leak—eliminating hours of manual debugging. This is particularly valuable for organizations running hundreds or thousands of GPUs where manual monitoring is impractical and downtime costs thousands of dollars per hour.
It's like having a mechanic who can hear your car engine from a mile away and text you exactly which spark plug is about to fail before you're stranded on the highway.
<p>ML-driven intelligent scheduling that automatically places and migrates GPU workloads across AWS, GCP, Azure, and on-premises clusters to maximize utilization and minimize cost.</p>
Chamber figures out the cheapest and fastest place to run your AI training job across every cloud you use, then moves it there automatically.
Chamber's cross-cloud scheduling engine uses machine learning to predict workload resource requirements, spot instance availability, pricing fluctuations, and cluster capacity across multiple cloud providers and on-premises infrastructure. The system employs topology-aware scheduling that understands GPU interconnect layouts (NVLink, NVSwitch, InfiniBand) to place distributed training jobs on optimally connected GPU groups, minimizing communication overhead and maximizing throughput. The ML models continuously learn from historical job patterns to forecast demand, pre-allocate resources, and transparently preempt lower-priority workloads when high-priority jobs arrive—without disrupting critical training runs. This eliminates the manual, error-prone process of capacity planning and cloud arbitrage that typically requires dedicated infrastructure teams, enabling organizations to treat their entire GPU estate as a single, intelligently managed pool.
It's like having a travel agent who automatically rebooks your flights across every airline in real time to always get you the fastest route at the lowest price without you lifting a finger.
<p>Automated linking of ML experiment metrics to infrastructure performance data, enabling AI-driven optimization of resource allocation for training runs.</p>
Chamber connects your ML experiment results directly to the GPUs running them so it can automatically figure out the perfect hardware setup for every training run.
Chamber's experiment-to-infrastructure integration layer automatically correlates ML experiment tracking data (hyperparameters, loss curves, convergence rates, batch sizes) with underlying infrastructure metrics (GPU utilization, memory consumption, I/O throughput, network bandwidth). Machine learning models analyze this combined dataset to identify which infrastructure configurations produce the best training outcomes for specific model architectures and dataset characteristics. The platform then automatically recommends—or directly applies—optimal resource configurations for future runs, including GPU type selection, cluster sizing, batch size tuning, and data pipeline parallelism. This closes the feedback loop between ML researchers and infrastructure, eliminating the trial-and-error approach to resource provisioning that wastes both GPU hours and researcher time. For organizations running thousands of experiments per week, this automation translates to significant cost savings and faster time-to-model.
It's like a chef who remembers exactly which oven temperature and pan size made each recipe turn out perfectly, then automatically preheats everything before you even start cooking.
Four ex-Amazon infrastructure engineers who built GPU orchestration at hyperscale, solving problems they personally encountered at one of the world's largest cloud providers.