Lightbits Labs
Lightbits Labs provides software-defined, disaggregated block storage built on the NVMe/TCP protocol it invented, plus the LightInferra KV cache acceleration engine for AI inference. The company serves NeoCloud/AI infrastructure providers, cloud service providers, financial services, and enterprise Kubernetes operators globally.
- Company typePrivate
- Founded2016
- HeadquartersSan Jose, United States
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What Lightbits Labs does
Lightbits Labs is a privately held, venture-backed software company (founded 2016) that invented the NVMe/TCP storage protocol and built its commercial business around software-defined, disaggregated block storage delivered on commodity x86 servers. The company is domiciled in Israel with a US headquarters in San Jose and additional R&D in Haifa; it operates with 51–100 employees. Its flagship product, LightOS, provides high-performance, low-latency block storage (sub-millisecond latency, 1M+ IOPS per node) with independent scaling of compute and storage, certified integrations for Kubernetes, Red Hat OpenShift, OpenStack, VMware (including Azure VMware Solution), Proxmox VE, AWS, and Microsoft Azure, plus enterprise data services such as thin provisioning, compression, QoS, multi-zone synchronous replication with zero RPO, and 20X flash endurance via its Intelligent Flash Management layer.
The product portfolio has expanded beyond block storage with two notable additions. LightInferra (also marketed as Inferra by Lightbits), previewed at NVIDIA GTC 2026, is a KV cache acceleration engine for AI inference that uses smart tiering, pre-fetching, and optimized scheduling to break the GPU memory wall, with claims of 3X throughput/latency over the nearest competitor and context-window scaling from 32K to 1M+ tokens. Intelligent Cluster Management (ICM), in technical preview since December 2025, unifies operations across multiple Lightbits clusters for large-scale deployments.
The business model is enterprise software licensing (subscription and perpetual) for LightOS, sold via direct field sales, the Luminary Partner Network (channel resellers and integrators including Define Tech, ICC, and ZStack), cloud marketplaces (AWS and Azure with portable licensing), and pre-integrated appliance bundles with Supermicro SuperServers. Professional services and customer support complete the revenue mix. Lightbits targets four primary segments: NeoCloud/AI cloud providers (Crusoe, Nebul, Coredge), cloud service providers and private cloud operators (Elastx, Metalstack.cloud, ZStack, Equinix Metal), financial services (FI-TS), and enterprise Kubernetes/OpenShift operators. The only disclosed funding event is a $42 million growth capital round in June 2022 led by Atreides Management, with no subsequent raise reported.
Lightbits Labs firmographics
Firmographics- Name
- Lightbits Labs
- Legal name
- Lightbits Labs Ltd.
- Website
- https://lightbitslabs.com
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Lightbits Labs provides software-defined, disaggregated block storage built on the NVMe/TCP protocol it invented, plus the LightInferra KV cache acceleration engine for AI inference. The company serves NeoCloud/AI infrastructure providers, cloud service providers, financial services, and enterprise Kubernetes operators globally.
- Ownership category
- akta.pro rank
Lightbits Labs industry classification
Industry- Product category
- Software-Defined Block Storage
- NAICS
- Computer Systems Design and Related Services (5415), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518210), Computer Systems Design and Related Services (54151)
- SIC
- Computer Storage Devices (3572), Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- AI Compute Virtualization & Scheduling (GPU virtualization, cluster schedulers) (HDAAAAAG)
- akta.pro secondary industry
- AI Networking for Clusters (InfiniBand/Ethernet/RDMA) (HDAAAAAE)
Keywords
Where Lightbits Labs is headquartered
LocationHeadquarters
- HQ city
- San Jose
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Lightbits Labs business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Supply Chain, Operations, Infrastructure
Revenue model
- Software Licensing (LightOS): Perpetual or subscription software licensing for LightOS with bundled enterprise data services (thin provisioning, compression, QoS, replication). Includes option to bundle with hardware (e.g., Supermicro SuperServers).
- Cloud Marketplace Sales: LightOS sold via AWS Marketplace and Microsoft Azure Marketplace, including listed offers such as 'AWS: 6X performance for 50% lower cost than EBS'.
- Channel/Partner Resale: Pre-integrated appliance bundles (with Supermicro, Intel, AMD-based servers) sold through channel partners and resellers such as Define Tech and ICC.
- Professional Services & Support: Customer support, training, and professional services attached to enterprise deployments (referenced via 'Customer Support' portal and Customer Success team engagement).
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Enterprise software licensing (quote-based) |
| Other | Pay-as-you-go | Cloud marketplace listings (AWS, Azure) |
Go-to-market motion5 records
Distribution channels6 records
Marketing channels10 records
Lightbits Labs product offering
Product offeringCore offering
Lightbits Labs develops and sells LightOS, a software-defined disaggregated block storage platform built natively on the NVMe/TCP protocol, designed to deliver sub-millisecond latency and 1M+ IOPS per node on commodity x86 hardware for Kubernetes, OpenShift, OpenStack, VMware, AWS, and Azure environments. The company also sells Inferra (LightInferra), the first KV cache acceleration engine for AI inference that scales LLM context windows from 32K to 1M+ tokens, and provides Intelligent Cluster Management (ICM) for unified multi-cluster orchestration. Revenue is generated through software licensing (subscription and perpetual), cloud marketplace sales, channel partner resale, and OEM appliance bundles with hardware partners such as Supermicro.
Product overview
Lightbits Labs offers a unified platform-plus-modules architecture centered on LightOS, its software-defined, NVMe/TCP-based disaggregated block storage product, with Inferra by Lightbits (also referenced as LightInferra) as a complementary AI inference acceleration module that optimizes KV cache management to maximize tokens per GPU. The Intelligent Cluster Management (ICM) service extends the platform by unifying multi-cluster operations, while the proprietary NVMe/TCP storage protocol Lightbits invented underpins the entire portfolio and is offered across deployments for Kubernetes, OpenShift, OpenStack, VMware, Proxmox, AWS, and Azure.
Differentiator
Problem solved
Functional benefit
Brands
- LightOS: Lightbits' flagship software-defined, disaggregated block-storage platform, marketed as Lightbits LightOS.
- LightInferra (Inferra by Lightbits)
Products and services
- LightOS LightOS is a software-defined, NVMe/TCP-based disaggregated block storage platform that delivers sub-millisecond latency and up to 1M+ IOPS per node on commodity x86 servers for Kubernetes, OpenShift, OpenStack, VMware, Proxmox, AWS, and Azure environments. It is sold to enterprises and cloud providers as a licensed software product.
- Inferra by Lightbits (LightInferra) Inferra by Lightbits (also referenced as LightInferra) is a KV cache acceleration engine for AI inference that uses smart tiering, sophisticated pre-fetching, and optimized scheduling to maximize tokens per GPU, scaling LLM context windows from 32K to 1M+ tokens at 3X the throughput and latency of the nearest competitor. It is offered as an add-on to LightOS targeting AI cloud and inference providers.
- Intelligent Cluster Management (ICM) Intelligent Cluster Management (ICM) is a service introduced in technical preview that unifies and optimizes storage across multiple Lightbits clusters, helping manage large-scale, high-performance storage deployments and integrating with existing Lightbits software and infrastructure.
Quantifiable outcome
- 50% lower TCO vs traditional SAN and Ceph storage
- +7 more outcomes
Companies that use Lightbits Labs
Customer profileNamed customers12 records
Segments5 records
Ideal customer profiles4 records
Lightbits Labs technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration12 records
AI capability4 records
Feature8 records
Lightbits Labs partnerships and signals
Strategic signalPartnerships
15 partnerships are on record, tiered core, flagship and minor.
- ScaleFluxcoreCo-developed a collaborative solution with FarmGPU and Lightbits Labs to address long-context AI inference challenges at NVIDIA GTC, integrating high-performance storage and data management techniques to improve GPU utilization and reduce inference latency.
- FarmGPUcoreCo-developed a joint AI inference solution with ScaleFlux and Lightbits Labs presented at NVIDIA GTC, integrating storage and GPU resources to address memory and I/O constraints.
- CoredgecoreCoredge selected Lightbits to power its AI cloud services infrastructure, leveraging Lightbits' open, software-defined, NVMe-based infrastructure for low-latency AI workloads.
- ArcteracoreLightbits and Arctera announced a collaboration to demonstrate resilient storage solutions for Red Hat OpenShift at KubeCon + CloudNativeCon North America 2025. Their joint demonstration features Lightbits' NVMe/TCP storage integrated with Arctera InfoScale to enhance performance and resilience for hybrid cloud workloads.
- MicrosoftcoreLightbits Labs announced initial interoperability of its v3.19.1 storage solution with Microsoft's Windows Server NVMe-over-Fabrics (NVMe-oF) Initiator Preview, enabling high-performance block storage over standard Ethernet for Windows Server Insider hosts.
- SupermicroflagshipLightbits and Supermicro jointly deliver a pre-integrated, disaggregated, low-latency storage appliance on Supermicro SuperServers with a unique SKU, including Intelligent Flash Management for 20X flash endurance. Co-marketed solution briefs and case studies (Zenlayer, Crusoe Cloud, metalstack.cloud).
- AMDcoreCo-marketed whitepaper on software-defined storage solutions from Supermicro, AMD, and Lightbits for flexible, scalable, cost-effective storage overcoming traditional storage appliance limitations.
- IntelcoreIntel featured in customer spotlight (Zenlayer) and joint reference architecture with Lightbits and Supermicro for Kubernetes storage on Intel hardware; co-marketed solution stacks.
- VMwarecoreLightbits is the first NVMe/TCP storage certified by VMware for Azure VMware Solution and ESXi 7.0U3, with seamless vCenter integration and storage vMotion compatibility.
- Red Hat (OpenShift)coreLightbits provides certified CSI drivers and validated block storage for Red Hat OpenShift and OpenShift Virtualization, enabling VM migrations from VMware.
- Equinix (Equinix Metal)coreEquinix Metal offers NVMe/TCP-powered block storage via Lightbits in collaboration with VMware and Intel, providing hyperscale-style disaggregation to customers.
- AWScoreLightbits LightOS listed on the AWS Marketplace, enabling portable licensing and claims of 6X EBS performance at 50% lower cost on AWS.
- Microsoft AzurecoreLightbits LightOS listed on the Microsoft Azure Marketplace, marketed as the fastest block storage available on Azure with license portability.
- Define TechminorDefine Tech delivers joint solutions combining secure, on-premises virtualization and container orchestration with Lightbits as the high-performance back-end storage platform for joint customers like Starview International.
- ICC (International Computer Concepts)minorICC distributes Lightbits-powered solutions into financial services, gaming, and manufacturing customers for high-performance cloud-native database storage.
Scale indicators12 records
Recent moves6 records
Expansion highlights7 records
Lightbits Labs competitors and assessment
Company assessmentDirect peers
- WEKA: WEKA provides software-defined, high-performance parallel file and block storage for AI and HPC workloads, competing head-to-head with LightOS on latency, IOPS, and AI infrastructure use cases.
- MinIO: MinIO offers high-performance, software-defined object storage widely used for AI/ML data lakes; it competes with Lightbits in cloud-native storage stacks serving AI workloads, though focused on object rather than block.
- VAST Data: VAST Data provides a unified AI-optimized storage platform combining block, file, and object storage on commodity hardware, directly competing with Lightbits' disaggregated, software-defined approach for AI workloads.
- Ceph (community / Red Hat): Ceph is the open-source distributed storage system that Lightbits explicitly positions against as a simpler, higher-performance alternative for private and Kubernetes-based clouds.
- Portworx (Pure Storage): Portworx offers cloud-native, software-defined persistent storage for Kubernetes, directly competing with Lightbits' CSI-driven Kubernetes storage offering.
Broad incumbents
- Pure Storage: Pure Storage is an established all-flash array vendor with a FlashBlade product that competes with Lightbits in high-performance enterprise and AI workloads, though as a broader portfolio incumbent.
- NetApp: NetApp offers enterprise block storage (ONTAP) and cloud-integrated solutions, overlapping with Lightbits in enterprise Kubernetes and VMware environments as a much larger incumbent vendor.
- Dell EMC (PowerStore / PowerScale): Dell EMC provides enterprise storage arrays and PowerScale file storage used in AI/HPC environments, competing indirectly with Lightbits for traditional and emerging enterprise workloads.
- NVIDIA (Magnum IO / GPUDirect Storage): NVIDIA provides GPU-direct storage and networking technologies for AI workloads that overlap with Lightbits' LightInferra and NVMe/TCP fabric in the broader AI infrastructure stack.
Emerging players
- Rook: Rook is an open-source Kubernetes operator for Ceph and other storage systems, providing a free alternative to Lightbits in Kubernetes-native deployments, particularly attractive to cost-sensitive Neoclouds.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Lightbits Labs social profiles
Digital presenceLightbits Labs compliance and trust
Trust signalCompliance3 records
Lightbits Labs financial estimates
Financial estimateRevenue estimate
Valuation estimate
Lightbits Labs leadership team
Management profileNumber of profiles
Profiles19 records
Lightbits Labs funding detail
Funding detailFunding overview
Funding rounds4 records
Investors11 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Lightbits Labs 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 Lightbits Labs
What does Lightbits Labs do?
Lightbits Labs develops and sells LightOS, a software-defined disaggregated block storage platform built natively on the NVMe/TCP protocol, designed to deliver sub-millisecond latency and 1M+ IOPS per node on commodity x86 hardware for Kubernetes, OpenShift, OpenStack, VMware, AWS, and Azure environments. The company also sells Inferra (LightInferra), the first KV cache acceleration engine for AI inference that scales LLM context windows from 32K to 1M+ tokens, and provides Intelligent Cluster Management (ICM) for unified multi-cluster orchestration. Revenue is generated through software licensing (subscription and perpetual), cloud marketplace sales, channel partner resale, and OEM appliance bundles with hardware partners such as Supermicro.
Is Lightbits Labs a public or private company?
Lightbits Labs is a private company. It is classified as venture growth investor backed and is currently operating.
When was Lightbits Labs founded?
Lightbits Labs was founded in 2016. It employs 51 to 100 people.
Where is Lightbits Labs based?
Lightbits Labs is headquartered in San Jose, United States, in the North America region.
How does Lightbits Labs make money?
Four revenue lines are on record. Software Licensing (LightOS) is the primary driver. The others are cloud Marketplace Sales, channel/Partner Resale and professional Services & Support.
Who are Lightbits Labs's main competitors?
Direct peers on record are WEKA, MinIO, VAST Data, Ceph (community / Red Hat) and Portworx (Pure Storage). Broad incumbents are Pure Storage, NetApp, Dell EMC (PowerStore / PowerScale) and NVIDIA (Magnum IO / GPUDirect Storage). Rook is listed as an emerging player.
Does Lightbits Labs have an API?
Yes. Lightbits exposes native REST and programmatic APIs through in-house orchestration drivers for OpenStack (Cinder) and Kubernetes (CSI), exposing all enterprise-class capabilities (volume provisioning, snapshots, replication, lifecycle management) directly to orchestration platforms. The Proxmox VE storage plugin uses a REST API (authenticated with a JWT bearer token) for volume lifecycle management (create, list, delete) and NVMe-oF for connecting volumes as block devices. The company also publishes a public Proxmox integration plugin on GitHub. Developer documentation is at documentation.lightbitslabs.com/lightbits-release-documentation.
What industry is Lightbits Labs in?
Lightbits Labs's product category is Software-Defined Block Storage. Its primary akta.pro industry code is HDAAAAAG, AI Compute Virtualization & Scheduling (GPU virtualization, cluster schedulers), with a secondary code of HDAAAAAE, AI Networking for Clusters (InfiniBand/Ethernet/RDMA). Its NAICS code is 5415 and its SIC code is 3572.