Alta Cryptum
Engineering company[ Dubai · UAE & GCC ]A UAE, Dubai Corporation

We design, build and run the technology your business depends on.

Start a projectSee how we build
AI PLATFORMS
DIGITAL PRODUCTS
SECURE INFRASTRUCTURE DESIGNED, BUILT AND
OPERATED BY ONE TEAM ↓ SCROLL TO EXPLORE

Design. Build. Run.
Every layer, one team.

We take technology programs from first workshop to production: AI, cloud, data center infrastructure, security, blockchain and the apps your users touch.

How we build

Six stages. Something to review at the end of each.

BuildStage 04 / 06 · Working software
  1. 01Discover
  2. 02Architect
  3. 03Design
  4. 04Build
  5. 05Test & secure
  6. 06Launch & operate
ATwo-week sprints with a live demo at the end of each
BYou reprioritize the backlog between sprints
CStaging environment access from day one
[01]020304

AI built on your data

Custom language models, retrieval systems and AI agents, grounded in your own knowledge and deployed wherever your policies require.

AI & LLM · 1/2
  • Custom and fine-tuned LLMs
  • Retrieval (RAG) with citations
  • AI agents with approval gates
  • Model evaluation and testing
01[02]0304

Products people use every day

Enterprise web platforms, customer apps and internal tools, from research and design through launch and long-term support.

WEB & MOBILE · 1/2
  • Enterprise web platforms
  • iOS and Android apps
  • UI/UX and design systems
  • Secure API integration
0102[03]04

Infrastructure sized to the workload

Container and co-located data centers, GPU clusters and private, hybrid or public cloud, with your data kept where it needs to be.

DATA CENTERS & GPU · 1/2
  • Container data centers
  • Co-located capacity
  • GPU training and inference
  • Kubernetes and Slurm
010203[04]

Security and trust by design

Zero-trust architecture, security operations and enterprise blockchain for records and networks that several parties need to trust.

CYBER SECURITY · 1/2
  • Zero-trust architecture
  • Identity and access
  • SOC design and monitoring
  • Security reviews of AI systems

The same engineering, across every industry.

Discuss your sector ↗
  1. 01Government & public sector
  2. 02Financial services
  3. 03Real estate & construction
  4. 04Healthcare
  5. 05Logistics & supply chain
  6. 06Travel & hospitality
  7. 07Energy & utilities
  8. 08Retail & e-commerce
An Alta Cryptum company // GPU cloud & AI data centersNVIDIA Blackwell & Rubin
Alta CryptumParent company

Alta Cryptum is the parent company of NXTchain. Together they take clients from GPU capacity to a working AI platform, with one group accountable for infrastructure, software and operations.

  1. 01 Enterprise GPU cloudDedicated bare-metal servers, reserved clusters and managed GPU capacity billed per GPU hour.
  2. 02 AI data center developmentContainer and co-located facilities with the power and liquid cooling rack-scale NVIDIA systems need.
  3. 03 Distributed compute networkNXTreme edge nodes that extend storage and compute beyond the data center.

Enterprise GPU cloud, from one server to a full AI data center.

NXTchain deploys and operates NVIDIA GPU infrastructure for enterprises, AI labs and government programs: dedicated bare-metal servers, clustered capacity and purpose-built data centers, delivered in phases and run as a managed service.

Its distributed network extends storage and compute beyond the data center through NXTreme edge nodes.

Reserve GPU capacitynxtchain.com ↗

Deployment options

Configuration confirmed per project
8-GPU SERVERAIR-COOLED

HGX B200

GPUs
8× Blackwell B200
GPU memory
1.44 TB HBM3e
Fabric
NVLink 5

Fine-tuning, inference and enterprise AI with a fast path to production.

8-GPU SERVERFLAGSHIP

HGX B300

GPUs
8× Blackwell Ultra
GPU memory
~2.3 TB HBM3e
Cluster fabric
RoCEv2 or InfiniBand

Long-context models and large-scale training and inference, scaled server by server.

RACK-SCALELIQUID-COOLED

GB300 NVL72

Compute
72 GPUs · 36 Grace
GPU memory
Up to 21 TB HBM3e
Rack power
Up to ~132 kW

Frontier-scale training and reasoning workloads in a single NVLink domain.

RACK-SCALENEXT GENERATION

Vera Rubin NVL72

Compute
72 Rubin · 36 Vera
GPU memory
Up to 288 GB HBM4 / GPU
Fabric
NVLink 6

AI factory builds on NVIDIA's newest platform. Allocation-based deployment.

Phased deployment

Capacity is added in controlled phases. Each phase is reviewed on real performance and demand before the next is approved.

  1. 01 First nodeA single 8-GPU server goes live and starts serving workloads.
  2. 02 ClusterHigh-speed RoCEv2 or InfiniBand fabric joins servers into one cluster.
  3. 03 Scale outMore nodes, or rack-scale NVL72 systems, as demand is proven.
  4. 04 AI data centerContainer or co-located facilities with the power and liquid cooling rack-scale systems need.
Dedicated bare metalWhole servers reserved for a single customer.
Reserved clustersMulti-node capacity on committed terms for training runs.
Managed GPU cloudOn-demand capacity billed per GPU hour, fully operated.
Data center developmentSite, power, cooling and build for dedicated AI capacity.

Work with us the way that suits you
Three engagement models

[A] Defined scope

Project delivery

Agreed scope, timeline and budget per stage. We own delivery end to end.

[B] Ongoing product

Dedicated team

A cross-functional team working as an extension of yours, scaled as your roadmap changes.

[C] New capability

Build, operate, transfer

We build and run the system, then hand it to your team with training and documentation.

Tell us what
you are building.

Approach, team and first plan within one workshop