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Private AI for regulated industries

We build production AI that runs on your infrastructure, not ours.

Production AI systems deployed inside your own cloud or on-prem environment, for organizations that cannot send their data to public AI services. Financial services is where we have the deepest track record; we work the same way across other regulated and data-sensitive industries.

What we build

Seven services, one team.

Strategy, private deployment, embedded engineering, automation and modeling, delivered by the people who write the code. Hold a tile to see how it actually works.

All services

How we engage

Four ways to work with us.

From a fully embedded team to a standing advisory retainer. Start with the model that matches how much you want to own, and change later if it stops fitting.

REXTO
Forward-Deployed Team
Our engineers sit inside your team and your systems, shipping production AI tools your analysts and ops staff actually use.
Project Delivery
Time & Materials
For work that changes shape as you learn: exploratory builds and pilots where the roadmap is still being written.
Fixed-Scope Project
For work where requirements, architecture and compliance constraints are already defined and agreed.
AI Advisory Retainer
Ongoing, structured guidance on model risk, vendor selection and AI governance, with no build attached.
Build-Operate-Transfer
We build the capability and run it first, then hand over a fully operational team and system to your own staff.

What that looks like in practice

Numbers we can defend in a client review.

6–0 weeks

To a first production workflow, not a deck

0 languages

Delivery and docs in English, German, Arabic

0%

Runs in the client's own cloud or on-prem

Inside the work

How the work actually happens

We sit inside client teams: pairing with your engineers, joining your compliance reviews, shipping into your infrastructure.

Technology

Technologies we work with.

No single-vendor lock-in: we pick the model, store and platform that fit your constraints.

Models & orchestration

Frontier and open-weight models, wired together with the frameworks that make agents and retrieval reliable.

Claude / Anthropic API OpenAI Llama Mistral LangGraph LlamaIndex vLLM Hugging Face

Data & retrieval

The pipelines and stores that get financial data into a shape a model can search and reason over.

PostgreSQL + pgvector Qdrant Elasticsearch Apache Kafka dbt Spark Airflow / Dagster

Platform & delivery

Infrastructure that runs inside your perimeter, on the cloud you already use or on-prem GPU.

Kubernetes Docker Terraform AWS Azure Google Cloud On-prem GPU (NVIDIA) GitHub Actions

Quality & observability

Evaluation and monitoring that catches a regression before a client or an examiner does.

pytest Ragas-style eval harnesses OpenTelemetry Grafana Langfuse MLflow

We build to align with the standards that matter in finance:

SOC 2 ISO 27001 GDPR DORA EU AI Act SR 11-7

Feedback

What working with us feels like

Representative feedback from engagements, anonymised. References available on request.

Their engineers sat with our data team from week one. No black box, no handoff document nobody reads.

Head of Data Platforms, retail bank

They scoped honestly. When something wasn’t worth automating, they said so instead of billing more hours for it.

COO, payments provider

Every model decision came with documentation our validation team could actually use, not a slide deck.

Model Risk Lead, insurer

The deployment never left our infrastructure. That was non-negotiable for us, and they built around it from day one.

CTO, wealth manager

We could put their evidence pack in front of our regulator without rewriting a single page.

Finance Transformation Director

They embedded with our fraud team instead of dropping a model on us and leaving. We understand what it does.

Head of Fraud Analytics

No data left our tenancy at any point in the engagement. They proved that in writing before we signed.

Group Data Protection Officer

The engineers who scoped the project were the same ones writing the code six months later.

VP Engineering, fintech

Tell us what you're trying to build.

A straight conversation about your data, your workflow, and whether AI is the right tool for the job. If it's not, we'll say so.