Chelsea AI Ventures

Results from production systems

Figures from four client systems we built and deployed. Each one is written up in full, with how it was measured, in our case studies.

£3.2M

Annual fraud losses prevented

92%

Fraud prevented

22%

Conversion uplift

100k+

Credit decisions scored daily

Companies we've worked with

Established companies across fintech, HR tech, and travel have put our machine learning into production.

Where are you right now?

Three ways this usually starts. Pick the one that sounds like your week.

From the first call to a result you can measure

What the first six weeks look like, and what each step costs before you commit to the next one.

  1. Day 0 A 30-minute call

    You describe the problem. We tell you whether we can help, and say so plainly when we cannot.

    No obligation
  2. Within a week A written scope

    What we would build, what it needs from you, and a fixed price. Or a short note saying this is not worth doing.

  3. Weeks 1 to 4 Validation

    A proof of concept with weekly milestones, built on our infrastructure so an IT security review is not on the critical path.

    Fixed price
  4. End of week 4 Go or no-go

    A decision with the measurements behind it. No-go is a real outcome and it has happened.

  • Then: we build it

    We write it, integrate it and put it into production on your infrastructure.

    • Two-week milestones, with a working demo at each one
    • AWS, GCP, private VPC or on-premise where data sovereignty requires it
    • Risk is shared between both sides
    Development and implementation
  • Or: your team builds it

    We design the architecture and review each sprint. Your engineers write the code and keep the knowledge.

    • Sprint-by-sprint guidance and reviews
    • Knowledge transfer to your team
    • Weekly cadence, with clear ownership boundaries
    Fractional CDO and advisory

Why we build rather than configure

Three things a bespoke system does that a subscription cannot. Each one is measured on a client system and written up in full.

What we build on

We work in the modern data and AI stack rather than a single vendor's version of it. AWS is the one formal partnership we hold; Google Cloud is our preferred platform and everything else here is a tool we use daily.

Cloud

  • AWS Partner
  • Google Cloud
  • On-premise and private VPC

LLM and agent engineering

  • Anthropic
  • LangChain
  • LangGraph
  • LlamaIndex

Modelling and training

  • PyTorch
  • TensorFlow
  • TFX

Data platform

  • dbt Labs
  • Fivetran
  • Apache Airflow

Analytics

  • Custom analytics and audit tools

Naming a tool here means we have shipped production systems with it, not that we resell it. AWS Partner is a formal status; the rest are the things we reach for, and we will use yours where you already have one.

We go deep in every sector. Travel, for example.

For travel operators, that means itinerary drafting, enquiry triage, demand forecasting, and marketing attribution, with your team owning the models: see what that looks like in travel, the rest of our services, or the work itself. We bring the same depth to fintech, HR tech, and beyond.

Technical Expertise You Can Trust

Our bespoke solutions are backed by technical depth documented in published books by our director