Lambda, formerly known as Lambda Labs, is a cloud infrastructure company founded in 2012 by Stephen Balaban and Michael Balaban. The company is headquartered in San Jose, California, and provides GPU-based computing infrastructure for AI training and inference at scale.
Lambda offers AI cloud services including on-demand and reserved GPU instances, large multi-node clusters, AI "factories," orchestration tooling, and single-tenant secure compute built primarily on NVIDIA GPUs. It positions itself as a specialized superintelligence cloud for teams training foundation models and serving inference globally.
The company has raised substantial funding, including large equity rounds and special-purpose financing to acquire GPUs, reaching a multibillion-dollar valuation with investors and partners including NVIDIA and major financing providers, supporting rapid expansion of its data center footprint.
Lambda differentiates itself through deep specialization in GPU infrastructure for machine learning, offering competitive pricing, fast access to the latest NVIDIA hardware, and tooling tailored to AI workloads rather than general-purpose cloud computing. Its long history in deep learning gives it credibility with AI practitioners.
Lambda serves AI startups, research labs, and enterprises that require large-scale GPU capacity for model training and inference without the overhead of building their own data centers. It competes with hyperscale cloud providers and other GPU cloud specialists in a market driven by surging demand for AI compute.