What KRAMBU does

KRAMBU, Inc. is a privately held U.S. AI infrastructure company founded in 2017 and headquartered in Coeur d'Alene / Dalton Gardens, Idaho, with a corporate office in San Jose, California. The company designs, builds, and operates multi-region data centers purpose-built for high-density AI and HPC workloads, with a stated product portfolio centered on the Krambu HGX B300 DLC AI Factory Cluster — a turnkey 72-node supercomputing platform pairing 576 NVIDIA B300 SXM GPUs with proprietary direct liquid cooling, NVIDIA InfiniBand XDR networking, and over 1 PB of NVMe storage. Supporting infrastructure includes rack-ready liquid-cooled colocation at up to 250kW per rack, an AIaaS / GPUaaS cloud platform, and ancillary products such as VPS, dedicated servers, managed Kubernetes, S3-compatible object storage, Remote Hands technician services, custom server builds, and expert consulting. KRAMBU's stated differentiator is its regenerative architecture: direct liquid cooling that eliminates synthetic refrigerants and pushes PUE to ~1.09, Elkhorn 970 hydrovaporization cooling, waste-heat capture redistributed through a Thermal Energy Storage System (TESS) for nearby agriculture and district heating, and on-site renewable generation including green hydrogen and hydroelectric power.

The business model blends three revenue streams: (1) hardware sales of turnkey AI Factory Clusters and individual GPU compute nodes, priced via quote-based multi-year enterprise contracts; (2) colocation and managed services across colocation sites in Washington, Montana, Pennsylvania, and Oregon, sold on multi-year subscription terms with a 99.98% uptime SLA, 50MW+ cumulative power capacity, and 90-day deployment; and (3) usage-based and recurring cloud services (VPS, dedicated bare metal, GPU compute, AIaaS) plus professional services for datacenter design. Go-to-market is enterprise field sales for 100MW+ deployments, inside-sales for mid-market GPUaaS, channel reselling via Supermicro's Channel Partner program and DCBBS platform, and an e-commerce store for smaller accessories. Customers include NVIDIA, Swiftech, and CaseLabs (testimonial relationships) and the company targets enterprise AI/HPC organizations, mid-market firms needing on-demand GPUs, developer/SMB tier cloud buyers, and government/defense buyers seeking U.S.-located sustainable AI compute.

KRAMBU's strategic posture is geographically and partner-aggressive: a 2025 MOU with Supermicro underpins co-developed 100MW Montana NextField and 1.21GW Pennsylvania hyperscale campuses, with additional announced sites in Northeast Ohio (299MW), Central Illinois (400MW), and three Alberta locations. Multi-party technology alliances with Auradine, Paradox Data, EdgeMode, Siemon, Elkhorn, and the EPA/DOE ENERGY STAR Buildings Program round out the ecosystem. The company is founder-driven under President and COO Travis Jank, with CEO Steve Wood (ex-CEO of Paradox), CFO Mark Bode, CTO Brandon Jank, and CIPO Kenny Tyler, and has won the 2025 Business Intelligence Group Sustainability Award and Marquis Who's Who recognition for the founder.

Name

KRAMBU

Legal name

Krambu, Inc.

Website

https://krambu.com

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

1–10 employees

Short description

KRAMBU is a privately held U.S. AI infrastructure company operating multi-region, liquid-cooled data centers across North America. It sells turnkey NVIDIA HGX B300 GPU clusters, liquid-cooled colocation, and GPU/AI-as-a-Service to enterprise AI, HPC, government, and SMB customers.

Ownership category

akta.pro rank

Product category

AI Server Infrastructure

NAICS

Electronic Computer Manufacturing (334111), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Computer Systems Design and Related Services (54151), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182)

SIC

Electronic Computers (3571), Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

GPU-Accelerated & AI Training/Inference Servers (HDACABAG)

akta.pro secondary industries

AI Datacenter Power, Cooling & Racks (liquid cooling, power delivery) (HDAAAAAH), AI Server Systems & HGX/Accelerator Platforms (HDAAAAAB), AI Accelerators (GPUs/TPUs/NPUs/ASICs) (HDAAAAAA), AI Memory & Storage for Training (HBM/DDR/SSD/Object Storage) (HDAAAAAF)

Keywords

• AI GPU clusters
• Liquid cooling data centers
• High-density colocation
• HPC infrastructure
• Cloud GPU compute

Headquarters

HQ city

Coeur D Alene

HQ country

United States

HQ region

North America

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Infrastructure, Supply Chain, Personnel, Operations, Marketing or Sales

Revenue model

1. Hardware Sales: Sale of AI GPU clusters (Krambu HGX B300 DLC), dedicated servers, GPU compute nodes, and peripheral hardware (e.g., vibration isolators). Customers purchase turnkey clusters or individual server configurations optimized for NVIDIA and AMD GPUs.
2. Colocation Services: Rack-ready, liquid-cooled colocation facilities with 250kW per rack capacity. Revenue from space and power leases across multiple US locations (Washington, Montana, Pennsylvania, Oregon). Includes Remote Hands add-on services.
3. AI-as-a-Service (AIaaS) and GPU-as-a-Service (GPUaaS): On-demand GPU compute and cloud services enabling customers to spin up GPU instances without upfront hardware investment. Pay-per-use model with real-time scalability. Also includes generative AI video rendering capabilities.
4. VPS, Dedicated Servers, Cloud Compute: Virtual Private Servers (VPS), bare metal dedicated servers, and general cloud compute products. Revenue from recurring subscriptions and usage-based billing across compute tiers.
5. Expert Consulting & Datacenter Design: Datacenter design, end-to-end deployment support, and strategic infrastructure consulting. Revenue from professional services engagements for custom AI infrastructure deployments.
6. AI Factory Development: Large-scale AI factory development and deployment partnerships (e.g., 100MW Montana campus, 1.21GW Pennsylvania hyperscale). Revenue generated through infrastructure co-development, deployment agreements, and long-term facility management.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

KRAMBU designs, integrates and sells ultra-dense AI server hardware including the flagship Krambu HGX B300 DLC AI Factory Cluster (576 NVIDIA B300 GPUs per cluster) with proprietary Direct Liquid Cooling 2.0 technology. The company also operates liquid-cooled colocation facilities (up to 250kW per rack, 50MW+ cumulative capacity) and provides cloud services (VPS, Dedicated Servers, GPU Compute) and expert datacenter consulting for enterprise customers.

Product overview

KRAMBU is a premier provider of advanced AI Server Solutions for Data Center, Cloud, Enterprise, Big Data, HPC and Developers. The product portfolio centers on the Krambu HGX B300 DLC AI Factory Cluster—a turnkey ultra-dense AI supercomputing platform with 576 NVIDIA B300 GPUs—as the flagship offering. This core product is complemented by AI GPU Clusters (Supermicro NVIDIA HGX B300 systems in air-cooled and liquid-cooled configurations), Colocation services (250kW/rack, 50MW+ power capacity, 90-day deployment), and Cloud Services platform (VPS, Dedicated Servers, GPU Compute). The cloud services platform integrates Object Storage (S3-compatible), Managed Kubernetes, and Private Networking as add-on modules. Additional offerings include Remote Hands (24x7 on-demand technicians), Custom Servers (tailored hardware configurations), and Expert Consulting. The company also offers the AO-TYPE Spring Vibration Isolator as a hardware accessory product.

Differentiator

Problem solved

Functional benefit

Products and services

• Krambu HGX B300 DLC (AI Factory Cluster) Turnkey ultra-dense AI supercomputing platform delivering 576 NVIDIA B300 SXM GPUs, non-blocking InfiniBand XDR networking, and over 1 PB of NVMe storage with proprietary direct liquid cooling. Built for frontier-scale AI training, HPC and LLM workloads.
• AI GPU Clusters Supermicro NVIDIA HGX B300 systems available in air-cooled (8U) and liquid-cooled (4U) configurations, supporting up to 18.4 TB of HBM3e memory per rack with NVIDIA Quantum-X800 InfiniBand and up to 250 kW cooling capacity. Targeted at enterprise customers building GPU-intensive AI/HPC environments.
• Colocation Rack-ready, liquid-cooled facilities engineered for AI workloads with 250 kW capacity per rack, 50MW+ cumulative power capacity, 100% renewable hydroelectric energy and 90-day deployment across multiple U.S. locations (Washington, Montana, Pennsylvania, Oregon). Includes optional Remote Hands add-on.
• Cloud Services On-demand GPU and general compute platform offering VPS, Dedicated Servers and GPU Compute, plus S3-compatible object storage, Managed Kubernetes and Private Networking. Built on KRAMBU's own infrastructure with 100% renewable hydroelectric power and direct liquid cooling.
• AO-TYPE Spring Vibration Isolator (Floor-Mounted) Floor-mounted spring vibration isolator for heavy industrial equipment sold at $800.00 per unit; supports loads from 80 kg to 4000 kg per unit and is built from hot-dip galvanized steel with 40 mm working deflection, available in three frame sizes (AO1, AO2, AO4).
• Remote Hands On-demand 24x7 data center technician services for cabling, racking, device management, circuit testing and vendor escort, offered in three tiers (Standard, After Hours, Emergency) with hourly billing and per-tier minimums, sold alongside colocation deployments.
• Custom Servers Tailored hardware configurations for specific workloads; KRAMBU's engineering team designs and deploys custom GPU clusters ranging from single nodes to full-rack solutions optimized for NVIDIA and AMD GPUs.
• Expert Consulting Datacenter design and end-to-end deployment support services for customers building custom AI infrastructure, including site selection, build-out and ongoing operational consulting engagements.

Quantifiable outcome

• 50% reduction in cooling energy vs chilled-water plants, PUE ~1.09
• +6 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability8 records

Feature7 records

Partnerships

Nine partnerships are on record, tiered core and supporting.

• EdgeModecoreStrategic or Co-development Partner · 15 December 2025Strategic collaboration between EdgeMode, Supermicro, and KRAMBU to develop sustainable, high-performance AI data centers. Partnership aims to deploy advanced AI infrastructure across five sites, emphasizing renewable energy and waste heat reuse. Accelerates EdgeMode's expansion and innovation in environmentally responsible data centers.
• SiemonsupportingTechnology or Integration · 12 October 2025Strategic partnership between Siemon and KRAMBU to develop infrastructure solutions for KRAMBU's next-generation AI Factory deployments. Collaboration supports high-density AI compute systems optimized for NVIDIA technologies. Siemon provides structured cabling and network infrastructure expertise.
• EPA and DOE (ENERGY STAR Buildings Program)supportingStrategic or Co-development Partner · 28 July 2025Official partnership with the U.S. Environmental Protection Agency (EPA) and Department of Energy (DOE) through the ENERGY STAR Buildings Program. KRAMBU will track and optimize energy performance using EPA's Portfolio Manager, validate PUE metrics, share deployment insights from Montana and Pennsylvania sites, and help shape benchmarks for AI-optimized, liquid-cooled data centers.
• SupermicrocoreStrategic or Co-development Partner · 1 July 2025Strategic Memorandum of Understanding (MOU) between KRAMBU and Supermicro Computer, Inc. (SMCI) to co-develop next-generation AI data centers powered by clean energy, cooled with liquid, and built to regenerate. Collaboration leverages Supermicro's Data Center Building Block Solutions (DCBBS) modular architecture combined with KRAMBU's proprietary DLC, waste heat recapture, and green hydrogen systems. First major rollouts include the 100MW Montana site and 1.21GW Pennsylvania hyperscale facility.
• Elkhorn ProductscoreTechnology or Integration · 22 February 2025Strategic collaboration between KRAMBU and Elkhorn Products to revolutionize AI data center liquid cooling and efficiency. Elkhorn's patent-pending, water-based hydrovaporization cooling technology replaces outdated refrigerants and drastically reduces energy consumption. KRAMBU has deployed the Elkhorn 970 system at its Newport facility, achieving 50% cooling energy reduction and PUE of ~1.09. Partnership covers future data center sites across the United States.
• AuradinecoreStrategic or Co-development Partner · 1 January 2025Multi-party partnership between KRAMBU, Auradine (Silicon Valley sustainable computing platforms), and Paradox Data (immersion cooling and energy generation). Auradine provides up to 50MW annually of cutting-edge hardware including air-cooled, immersion-cooled, and hydro-cooled systems. Joint co-development of rack-level AI compute systems, advanced thermal management strategies, and grid-aware software for dynamic load balancing.
• Paradox DatacoreStrategic or Co-development Partner · 1 January 2025Multi-party partnership between KRAMBU, Auradine, and Paradox Data. Paradox specializes in immersion cooling and energy generation technologies. Collaboration aims to co-develop advanced thermal management strategies and deploy hybrid data center designs across KRAMBU and Paradox's U.S. facilities.
• HYDRAHOSTsupportingStrategic or Co-development Partner · 1 January 2024Partnership with HYDRAHOST launched in 2024 as part of KRAMBU's expanding ecosystem of data center infrastructure collaborators.
• Triqsy Stable DiffusionsupportingTechnology or Integration · 1 January 2023Partnership with Triqsy Stable Diffusion (2023) for AI model integration, enabling KRAMBU to support generative AI workloads on its infrastructure platform.

Scale indicators14 records

Recent moves14 records

Expansion highlights6 records

Direct peers

• CoreWeave: Vertically integrated GPU cloud provider offering AI/HPC workloads on NVIDIA hardware at scale. Directly comparable in product category (GPU compute clusters, colocation, cloud) and target enterprise AI customer base, though at materially larger scale and capitalization.
• Crusoe: AI cloud infrastructure provider that differentiates on sustainable/stranded-energy-powered data centers and on-site generation — conceptually closest peer to Krambu's 'regenerative AI' / Industrial Symbiosis Model. Competes in the same enterprise AI infrastructure market.
• Lambda: GPU cloud and on-demand AI compute provider (Lambda GPU Cloud) serving AI developers and enterprises with NVIDIA H100/B200-class hardware. Direct competitor on GPU cluster sales, AIaaS/GPUaaS, and turnkey AI infrastructure for mid-market and enterprise customers.
• Penguin Solutions: HPC and AI infrastructure specialist (formerly Penguin Computing, now part of SGH) designing, manufacturing, and deploying GPU clusters and HPC systems. Closely comparable to Krambu's custom server, HPC cluster, and AI Factory deployment offerings.
• Hivelocity: Provider of bare-metal dedicated servers, colocation, and cloud services for AI/ML and enterprise workloads. Directly overlaps with Krambu's VPS, dedicated servers, colocation, and Remote Hands service tiers across multiple US data centers.
• Vultr: Global cloud platform offering VPS, dedicated servers, bare metal, and GPU compute instances. Closely comparable to Krambu's Cloud Services portfolio (VPS, dedicated servers, GPU compute, object storage) targeting developers and SMBs.
• DigitalOcean: Cloud infrastructure provider specializing in VPS, dedicated servers, managed Kubernetes, and object storage for SMBs and developers. Direct overlap with Krambu's Cloud Services product set and channel pricing model.
• OVHcloud: Global hyperscale cloud provider with dedicated servers, VPS, and bare-metal offerings at competitive pricing. Comparable business model to Krambu's Cloud Services and Colocation layers, with overlapping developer and SMB customer segments.

Broad incumbents

• Supermicro: Global server, storage, and AI infrastructure manufacturer — also Krambu's primary channel partner and DCBBS co-developer. Operates broadly across enterprise AI hardware rather than specializing in liquid-cooled colocation/cloud as Krambu does.
• NVIDIA (DGX Cloud / NVIDIA Cloud Partners): Chip vendor and DGX Cloud platform that spans the AI infrastructure stack via cloud partners. Not a direct competitor on a like-for-like basis but competes in the same buyer wallet, sets GPU supply allocation, and defines reference architectures that Krambu builds upon.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/krambu_official

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about KRAMBU