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Revenue Leaderboard › Inference & GPU cloud
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#34 by ARRNew York, USlightning.ai ↗

Lightning AI

The AI development platform - From idea to AI, Lightning fast . Code together. Prototype. Train on GPUs. Scale. Serve. From your browser - with zero setup. AI Studio is your laptop on the cloud. Zero setup. Always…

Inference & GPU cloud
ARR
$500M
as of Jan 2026
Employees
~300
as of Jan 2026
Valuation
$2.5B
5.0× ARR
ARR / employee
$2M
revenue efficiency
About Lightning AI

The AI development platform - From idea to AI, Lightning fast . Code together. Prototype. Train on GPUs. Scale. Serve. From your browser - with zero setup. AI Studio is your laptop on the cloud. Zero setup. Always ready. Persistent storage and environments. Code on CPU. Debug on GPU. Scale to multi-node. Run sweeps, jobs and more. Scale models with PyTorch Lightning, Fabric, Lit-GPT, torchmetrics and more.

AI cloud (PyTorch Lightning + Voltage Park's 35,000 GPUs). Lightning AI + Voltage Park merger (Jan 2026): $500M+ combined ARR, up from $18M in 2024; 35,000+ owned GPUs. Extra. Valuation: $2.5B+ for the combined company after merging with Voltage Park (Jan 2026).

Investors · 13

BoardCoatueHedge / crossover fund· Caryn Marooney (General Partner at Coatue)14 partners on file
BoardIndex VenturesVenture capital· Bryan Offutt (Partner at Index Ventures)26 partners on file
InvestorBain Capital VenturesVenture capital22 partners on file
InvestorCisco InvestmentsCorporate12 partners on file
InvestorCoatueHedge / crossover fund14 partners on file
InvestorFirstminute CapitalVenture capital11 partners on file
InvestorIndex VenturesVenture capital26 partners on file
InvestorJPMorgan ChaseBank16 partners on file
InvestorK5 GlobalVenture capital
InvestorMantis VCVenture capital6 partners on file
InvestorMANTIS Venture CapitalVenture capital1 partner on file
InvestorNavigation FundVenture capital
InvestorNvidiaCorporate14 partners on file
InvestorSherpalo VenturesVenture capital
InvestorSV AngelVenture capital15 partners on file
137 partner contacts across these firms, emails and LinkedIn are in Investor Contacts for paid members.

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