Revenue Leaderboard › Inference & GPU cloud
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#22 by ARRLondon, UKfluidstack.io ↗

Fluidstack

Fluidstack provides cloud infrastructure for AI with GPU clusters, orchestration, and monitoring for intensive workloads.

ARR
$660M
as of Sep 2026
Employees
~200
as of Jun 2026
Valuation
$18B
27× ARR
ARR / employee
$3M
revenue efficiency
About Fluidstack

Fluidstack provides cloud infrastructure for AI with GPU clusters, orchestration, and monitoring for intensive workloads. The company delivers Atlas OS, a bare-metal operating system for rapid provisioning and smooth management of AI hardware, along with Lighthouse, a platform that monitors and optimizes system performance. Its infrastructure is designed for single-tenant deployment, isolating hardware, network, and storage to maintain security and operational control. Fluidstack supports enterprises, research labs, and government organizations by enabling scalable, dedicated AI compute resources. The platform integrates workload management, performance monitoring, and secure access to facilitate AI training, inference, and data processing. Fluidstack’s technology allows organizations to deploy compute resources quickly while maintaining oversight of system health, workload efficiency, and operational governance.

Fluidstack provides cloud infrastructure for AI with GPU clusters, orchestration, and monitoring for intensive workloads. Crunchbase rank #225.

Investors · 12

LeadJane StreetVenture capital14 partners on file
Investor7GC & CoVenture capital4 partners on file
InvestorAlphabetCorporate14 partners on file
InvestorAlso CapitalVenture capital3 partners on file
InvestorAstro CapitalVenture capital1 partner on file
InvestorAtreides ManagementVenture capital
InvestorBlackRockAsset manager / other15 partners on file
InvestorCacti Asset ManagementVenture capital
InvestorHypersphere CapitalVenture capital3 partners on file
InvestorSeedcampAccelerator15 partners on file
InvestorSituational AwarenessVenture capital
InvestorSpark CapitalVenture capital15 partners on file
84 partner contacts across these firms, emails and LinkedIn are in Investor Contacts for paid members.
Fluidstack logo
Jane Street (lead) · AI infrastructure / GPU cloud
$1.5B
val. $18B
27× EV/ARR
Fluidstack logo
$830M
val. $7.5B

News, deals & research

Latest in AI
NewsHut 8 signs $7 billion, 15-year Louisiana data center lease with Fluidstack backed by GoogleOct 17DealFluidstack lands $1.5B from Jane Street at an $18B valuationSep 3DealFluidstack raises $830M Series AJan 22
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