vCluster
vCluster Labs provides Kubernetes virtualization infrastructure for AI cloud providers, Neoclouds, sovereign clouds, and Fortune 500 enterprises. Its platform delivers isolated multi-tenant Kubernetes clusters on shared, private, or bare metal infrastructure with deep NVIDIA stack integration.
- Company typePrivate
- Founded2019
- HeadquartersSan Francisco, United States
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What vCluster does
vCluster Labs (formerly Loft Labs) provides Kubernetes virtualization infrastructure that enables platform operators to deliver isolated, multi-tenant Kubernetes clusters on shared, private, or bare metal infrastructure. The company serves AI cloud providers, Neoclouds, AI factories, sovereign cloud operators, and Fortune 500 enterprises that need to provision and manage tenant environments for AI/ML and GPU workloads. Named customers include CoreWeave (since 2021), Adobe, NVIDIA, Deloitte, JPMorganChase, Nscale, Aussie Broadband, QumulusAI, Polarise, and Lintasarta, with the company claiming 50+ enterprise customers, 100K+ GPU nodes powered, 1M+ CPU nodes in production, and 40M+ tenant clusters deployed across its installed base.
The product portfolio centers on the open-source vCluster engine, which virtualizes Kubernetes control planes as pods or binaries inside a host cluster, hiding platform infrastructure and control-plane components from tenants entirely. vCluster Platform adds central fleet management with RBAC, SSO/OIDC/SAML, templates, audit logging, and backup/restore across hundreds or thousands of tenant clusters. Complementary modules include vNode for kernel-level node isolation using Linux user namespaces and seccomp profiles (mitigating vulnerabilities such as CVE-2025-23266/NVIDIAScape); vMetal for bare metal GPU server lifecycle management built on Metal3; vBilling (alpha) for per-tenant usage metering; and a forthcoming Managed Slurm product for HPC workloads announced for H2 2026. The platform supports multiple deployment modes (Shared Nodes, Private Nodes, Auto Nodes, Standalone, vind in Docker) and integrates with the NVIDIA AI stack including validated Run:ai conformance, DGX reference architectures, Base Command Manager, GPU Operator, and Network Operator, alongside a broad partner ecosystem (Karpenter, Argo CD, Istio Ambient, Tailscale, KubeVirt, Netris, cert-manager, Falco, Kyverno, OpenCost).
vCluster pursues a hybrid go-to-market combining open-source-led product growth, enterprise field sales, community programs, and channel partnerships. The free open-source vCluster and the vCluster Free tier (launched January 2026) function as a freemium funnel to paid Pro, Platform, Cloud, and Enterprise subscriptions; paid-tier pricing is quote-based and not publicly disclosed. Revenue streams consist of vCluster Pro and Platform subscriptions (annual), vCluster Cloud managed SaaS (monthly), and Enterprise tier multi-year contracts that gate features such as Private Nodes. The company has raised approximately $28.6M across a 2019 SkyDeck Berkeley incubator round, a $4.6M round led by Fusion Fund in September 2021, and a $24M Series A led by Khosla Ventures in April 2024, with the Series A directed at scaling sales and engineering to capture AI-infrastructure demand.
vCluster firmographics
Firmographics- Name
- vCluster
- Legal name
- Loft Labs, Inc. dba vCluster Labs
- Website
- https://vcluster.com
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- vCluster Labs provides Kubernetes virtualization infrastructure for AI cloud providers, Neoclouds, sovereign clouds, and Fortune 500 enterprises. Its platform delivers isolated multi-tenant Kubernetes clusters on shared, private, or bare metal infrastructure with deep NVIDIA stack integration.
- Ownership category
- akta.pro rank
vCluster industry classification
Industry- Product category
- Kubernetes Virtualization and AI Infrastructure Tenancy
- NAICS
- Software Publishers (513210), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182)
- SIC
- Services-Computer Programming Services (7371), Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Container Platforms & Orchestration (Kubernetes) (HDABADAF)
- akta.pro secondary industries
- Kubernetes & Container Platform Management (Private Cloud) (HDABABAC), Managed Container Platforms (Kubernetes & Container PaaS) (HDABAAAB)
Keywords
Where vCluster is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Markets served
vCluster business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Infrastructure, Operations
Revenue model
- vCluster Pro: Paid subscription tier with enhanced performance, advanced networking, and stability features on top of the open-source core functionality.
- vCluster Platform: Fleet management subscription offering tools for managing hundreds or thousands of virtual clusters centrally, including RBAC, SSO, audit logging, templates, and operational features.
- vCluster Cloud: Hosted SaaS offering for managing vClusters across various environments including Amazon EKS and OpenShift. Managed solution to simplify and reduce costs of Kubernetes.
- vCluster Free: Free tier offering many enterprise features including enterprise features, aimed at community support and open source sustainability. Targets startups and small production clusters. Functions as a freemium funnel to paid tiers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Open-source core virtual cluster functionality |
| Freemium | Pay-as-you-go | Free tier with many enterprise features for community use |
| Subscription | Annual | Enhanced performance with advanced networking and stability features |
| Subscription | Annual | Fleet management for hundreds/thousands of virtual clusters |
| Subscription | Monthly | Hosted SaaS option for managing vClusters across environments |
| Other | Multi-year contract | Enterprise tier with Private Nodes and advanced security features |
Go-to-market motion5 records
vCluster product offering
Product offeringCore offering
vCluster sells a Kubernetes virtualization platform that provisions and manages isolated tenant clusters by running lightweight, virtualized Kubernetes control planes as pods or binaries within a host cluster, making the platform invisible to tenants. Around this core it offers vCluster Platform for fleet management (RBAC, SSO, templates), vNode for kernel-level workload isolation, vMetal for bare metal GPU server lifecycle automation, and vCluster Cloud as a managed SaaS. The platform targets AI cloud providers, Neoclouds, enterprise AI factories, sovereign clouds, and internal platform engineering teams running GPU and Kubernetes workloads on public, private, and hybrid infrastructure.
Product overview
vCluster Labs (formerly Loft Labs) offers a platform-plus-modules architecture for Kubernetes virtualization and AI infrastructure. The portfolio centers on vCluster, the flagship open-source product that creates isolated tenant clusters by running lightweight Kubernetes control planes as pods within a host cluster (with options for Shared Nodes, Private Nodes, Auto Nodes, vind Docker mode, and vCluster Standalone). vCluster Platform provides central fleet management, RBAC, templates, SSO, and operational features across hundreds or thousands of tenant clusters. The platform is complemented by three modules: vNode for kernel-level node isolation using Linux user namespaces; vMetal for bare metal GPU server lifecycle management; and vBilling (alpha) for usage metering. vCluster Free offers enterprise features at no cost, while vCluster Cloud provides a managed SaaS option. Certified Stacks for AI environments integrate with NVIDIA Run:ai, Base Command Manager, and the broader NVIDIA GPU stack. Upcoming products include Managed Slurm (H2 2026). The architecture supports deployment on EKS, GKE, AKS, Rancher, Bare Metal, KubeVirt, Tanzu, OpenShift, Private Cloud, and Standalone environments.
Differentiator
Problem solved
Functional benefit
Brands
- vCluster: Open-source flagship Kubernetes virtualization platform for provisioning and managing isolated tenant clusters with hyperscaler-grade isolation.
- vNode
- vMetal
- vīnd
- vBilling
Products and services
- vCluster (Core / Open Source) Open-source Kubernetes virtualization platform that creates isolated tenant clusters by running lightweight Kubernetes control planes as pods within a host cluster, leaving tenants with a clean, hyperscaler-like isolated cluster view. Targets AI cloud providers, Neoclouds, enterprise platform teams, and sovereign cloud operators.
- vCluster Platform
Companies that use vCluster
Customer profileIdeal customer profiles5 records
vCluster technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration13 records
AI capability4 records
Feature8 records
vCluster partnerships and signals
Strategic signalRecent moves6 records
Expansion highlights6 records
vCluster competitors and assessment
Company assessmentDirect peers
- Spectro Cloud: Enterprise Kubernetes management platform with Palette, providing managed Kubernetes across bare metal, public cloud, and edge with strong multi-tenancy and GitOps support. Directly competes with vCluster for platform engineering teams building internal Kubernetes platforms.
- Cast AI: Kubernetes cost optimization and automation platform with Karpenter-based autoscaling and cluster right-sizing. Direct overlap with vCluster's Auto Nodes (Karpenter-based autoscaling) feature, competing for platform engineering budgets on cost optimization.
- Platform9: Managed Kubernetes platform offering SaaS-managed Kubernetes across bare metal, public cloud, and edge. Competes with vCluster Cloud and vCluster Standalone in the self-service managed Kubernetes space.
- Rafay Systems: Kubernetes management and operations platform with multi-cluster fleet management, tenant isolation, and lifecycle automation. Targets platform engineering teams and is closely comparable to vCluster Platform's value proposition.
- Rancher (SUSE): Multi-cluster Kubernetes management platform offering centralized fleet management, RBAC, and multi-tenancy. Direct competitor to vCluster Platform in the Kubernetes multi-cluster/multi-tenant management space, though Rancher takes a different architectural approach.
Broad incumbents
- Red Hat OpenShift: Incumbent enterprise Kubernetes platform with strong multi-tenancy, multi-cluster management, and integrated container orchestration. A broader portfolio player with overlapping capabilities to vCluster Platform, particularly in enterprise internal Kubernetes platform use cases.
- VMware Tanzu: Enterprise Kubernetes platform from VMware/Broadcom offering multi-cluster operations, multi-tenancy, and developer tooling. Overlaps with vCluster Platform, though Tanzu is broader in scope and bundles more VMware-centric infrastructure.
Others
- Weaveworks (GitOps/Flux): GitOps and Kubernetes management vendor behind the Flux CNCF project. Adjacent/ecosystem relationship: vCluster supports Argo CD and Flux-based GitOps deployments, making Weaveworks a complementary rather than directly competitive vendor in the platform engineering stack.
Emerging players
- Sidero Labs (Talos): Provider of Talos Linux, a Kubernetes-native operating system for bare metal deployments, overlapping with vMetal and vCluster Standalone for bare metal Kubernetes provisioning and lifecycle management.
- KubeVirt: CNCF project enabling VM workloads on Kubernetes, integrated into vCluster Standalone for OS-level tenant separation. An emerging/ecosystem player rather than a direct vendor competitor; its inclusion in vCluster's stack signals adjacent rather than direct competition.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
vCluster social profiles
Digital presencevCluster compliance and trust
Trust signalCompliance3 records
vCluster financial estimates
Financial estimateRevenue estimate
Valuation estimate
vCluster leadership team
Management profileNumber of profiles
Profiles4 records
vCluster funding detail
Funding detailFunding overview
Funding rounds3 records
Investors7 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
vCluster M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about vCluster
What does vCluster do?
vCluster sells a Kubernetes virtualization platform that provisions and manages isolated tenant clusters by running lightweight, virtualized Kubernetes control planes as pods or binaries within a host cluster, making the platform invisible to tenants. Around this core it offers vCluster Platform for fleet management (RBAC, SSO, templates), vNode for kernel-level workload isolation, vMetal for bare metal GPU server lifecycle automation, and vCluster Cloud as a managed SaaS. The platform targets AI cloud providers, Neoclouds, enterprise AI factories, sovereign clouds, and internal platform engineering teams running GPU and Kubernetes workloads on public, private, and hybrid infrastructure.
Is vCluster a public or private company?
vCluster is a private company. It is classified as venture growth investor backed and is currently operating.
When was vCluster founded?
vCluster was founded in 2019. It employs 51 to 100 people.
Where is vCluster based?
vCluster is headquartered in San Francisco, United States, in the North America region.
How does vCluster make money?
Four revenue lines are on record. vCluster Pro is the primary driver. The others are vCluster Platform, vCluster Cloud and vCluster Free.
Who are vCluster's main competitors?
Direct peers on record are Spectro Cloud, Cast AI, Platform9, Rafay Systems and Rancher (SUSE). Broad incumbents are Red Hat OpenShift and VMware Tanzu. Weaveworks (GitOps/Flux) is listed as an others. Emerging players are Sidero Labs (Talos) and KubeVirt.
Does vCluster have an API?
Yes. vCluster Platform exposes a REST API for managing platform resources and objects including platform Custom Resource Definitions (CRDs) and tenant clusters. Tenant clusters can be provisioned via UI, API, or Kubernetes CRDs. The platform also exposes Kubernetes audit logging for resource lifecycle events. Additionally, vCluster docs are searchable via an Algolia-hosted Model Context Protocol (MCP) server that exposes two tools: algolia_search_vcluster (full-text search across vCluster docs) and algolia_search_for_facet_values (filter by facets such as version or section). The MCP server is read-only and requires no API keys. Developer documentation is at www.vcluster.com/docs/platform/api/use-api.
What industry is vCluster in?
vCluster's product category is Kubernetes Virtualization and AI Infrastructure Tenancy. Its primary akta.pro industry code is HDABADAF, Container Platforms & Orchestration (Kubernetes), with a secondary code of HDABABAC, Kubernetes & Container Platform Management (Private Cloud). Its NAICS code is 513210 and its SIC code is 7371.