Lepton AI vs Nebius

Nebius has a disclosed valuation of $25B, while Lepton AI's valuation is not publicly available, making a direct size comparison difficult. Nebius employs 1,000 people.

Nebius has raised more in total funding at $2B, compared to Lepton AI's $30M — a gap of $2B. Combined, the two companies have completed 2 known funding rounds.

Nebius leads with an Awaira Score of 84/100, while Lepton AI sits at 40/100. That 44-point gap reflects real differences in funding, scale, and traction — it's not a vanity metric.

Lepton AI was founded by Hao Li in 2023. Nebius's founder information is not currently available in our database.

Lepton AI: Lepton AI builds a cloud platform for AI application development and deployment that enables engineers to run LLM inference, fine-tuning jobs, and AI-powered application backends on managed GPU infrastructure. The platform is designed to be Pythonic and developer-native, reducing the gap between local experimentation and production deployment.\n\nThe company raised approximately 30 million USD in early-stage funding and is targeting AI engineers and startups building LLM-powered products who need scalable inference infrastructure without the operational burden of managing GPU clusters themselves. The founding team includes veterans from major cloud and AI research organizations bringing operational expertise in large-scale distributed systems.\n\nCloud GPU infrastructure for AI startups represents one of the highest-velocity spending categories in enterprise technology today. Lepton AI competes with Modal, RunPod, and the GPU cloud offerings from major hyperscalers, differentiating through a developer experience tuned specifically for AI workloads and a pricing model that optimizes for early-stage teams scaling from prototype to production. Nebius: Nebius is a Dutch AI infrastructure company that provides full-stack AI cloud computing services, from GPU clusters to managed machine learning platforms. Originally spun out of Yandex, Nebius has established itself as a major AI infrastructure provider with strategic partnerships including a $2 billion investment from NVIDIA and a $27 billion infrastructure deal with Meta covering dedicated GPU capacity and compute resources over a five-year period. The company operates AI-optimized data centers and offers cloud services that span the entire AI stack — from bare-metal GPU access through high-level managed AI services. Nebius competes in the rapidly growing AI cloud market alongside CoreWeave, Lambda, and the major hyperscalers, differentiating through deep engineering expertise across hardware and software layers.

Both Lepton AI and Nebius launched in 2023. Same year, but even a few months' head start matters in AI — early movers lock in data, talent, and customer relationships fast.

Lepton AI has about 1-50 employees; Nebius has about 1,000. A bigger team usually means more revenue or heavier VC backing, but in AI, small teams can build at massive scale.

Yes — they're direct rivals. Both Lepton AI and Nebius compete in AI Infrastructure, targeting many of the same buyers. If you're evaluating one, you should be looking at the other.