Contact Us

Phone
+44 (0)20 3137 2845
Email
enquiries@atchai.com
Adress
85 Great Portland Street, London, W1W 7LT, UK

Building AI that works isn't magic - it's a pattern.

Building AI that
works isn't magic.
It's a pattern.
Schedule a call

Working with

our mission

We pair expert teams with advanced AI to tackle your toughest challenges.

Complex problems need nuanced solutions - we craft them with speed and precision.

Testimonials

We engaged Atchai to develop our first AI offering. We found Atchai’s experience and knowledge of this space invaluable.

Atchai’s approach to the project was very professional and well structured. I look forward to working with them again.

– MATT SCOTT (Danone)

The Atchai team were fantastically agile, professional and reliable throughout the project, we communicated regularly and managed to develop a novel concept into working software within a short timeframe.

I highly recommend working with Atchai for any project that requires a creative approach backed up by strong engineering practices.

- BERNHARD MUELLER (Consensys)

Atchai built the core framework for our agent platform and developed critical agents that perform seamlessly within tight model constraints.

Their precision and reliability made all the difference.

– RAKSHAK TALWAR (Morpheus AI)

I engaged Atchai for a recent, very challenging project mining the group associativity of social media networks.  I was highly impressed by the way John runs his team, the agile way in which they approach the work and even more pleased with their ideas and technical input. I would recommend John and his team at Atchai to anyone who needs a competent solution for any data-oriented enterprise project.

- ADRIAN LEU (Parity)

We needed a way for funders to be able to analyse and compare the data of hundreds of organisations on a real time basis and explore visualisations of the data in an intuitive, insightful way.

Atchai and their Dataseed product offered an ideal solution.

– MATTHEW PIKE (ResultsMark)

This is the best use of AI within government I’ve seen! 

- LUKE SANDS (Cabinet Office)

How We Work

A Process Built for Results

Since 2010 we've successfully delivered products serving millions of users for Fortune 500s, central government, and tech startups backed by tier 1 VCs. Here's our blueprint:

Leading by Example
AI tools supercharge our work. Code generation, QA, testing, deployment - if it can be automated, we've done it. The result? Projects that move twice as fast without sacrificing quality. Your competitive advantage isn't just what we build - it's how quickly we get it into your hands.
Open-Source Innovation
We’re not tied to proprietary solutions. Our active involvement in the open-source community ensures that your project benefits from the latest technologies, keeping your solution innovative and future-ready. Plus, our open-source approach means flexibility - no vendor lock-in.
Tailored Teams, Perfectly Aligned with Your Goals
We don’t take a cookie-cutter approach to staffing. For every project, we handpick a team based on the specific skills your project requires. This ensures that you have specialists on hand to tackle your unique challenges - no more mismatched expertise or generalized solutions
Focused Sprints That Deliver Value Early
We work in short, goal-oriented sprints. You'll see working features and insights early in the process, allowing you to validate direction, demonstrate progress to stakeholders, and start realizing value long before project completion. Each sprint brings measurable progress, so you're never left wondering where things stand.
Services

Delivering Tailored AI Solutions

Strategy / Discovery
We help organizations validate AI initiatives and make informed decisions before committing to implementation.

Our Strategy and Discovery services ensure you have a clear roadmap, supported by thorough research and technical planning.
Identify opportunities
Develop a vision into a product roadmap
Design technical architecture
Exploratory data analysis
Test hypotheses with experiments
AI Engineering / Data Science
Atchai specializes in building custom AI solutions that integrate seamlessly into your operations.

Our expertise covers the full spectrum of AI and data science, from basic data analysis to production-scale data pipelines.
Agentic AI and advanced automations
Private on-prem and hybrid cloud LLMs
Information extraction, classification
Models trained on your data
Knowledge graphs and vector databases
Full Product Development
We have spun out our own products and helped VC-backed startups to bring new products to market.

We understand the importance of the full user journey across multiple touchpoints - from acquiring customers and delighting them, to retaining them.
Product management
Full stack engineering
User centred design (UI / UX)
PoC and MVPs
Security and scalability

Book your free strategy session

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case studies

Our Work

Cabinet office
Making Government Data Understandable and Actionable

We built AI tools to make sense of terabytes of unstructured government documents dating back to the 1980s.

Using knowledge graphs and custom algorithms, we turned vast archives into clear insights that help shape better policies.

By managing diverse stakeholders and handling complex data formats, we delivered a solution that works at scale and drives real results.

Danone
Faster Allergy Diagnoses

It takes an average of 15 weeks from initial symptoms to diagnosis of cows milk allergy.

We delivered a conversational AI that acts as a companion for parents throughout this journey, helping them to track symptoms and produce a comprehensive report to take to the GP, significantly reducing the average diagnosis time.

Our team focused on optimizing performance for fast responses, integrating the solution with Danone’s tech stack, and ensuring compliance with strict healthcare data privacy regulations.

Over 90% of users would recommend our product to a friend.

Complete Flow
Multi-Agent Conversational AI

We developed an open-source, multi-agent conversational AI framework, with optimization for edge compute.

As well as the platform we provide three specialized agents for data retrieval, document intelligence, and blockchain integration.

The result is a secure and scalable solution that has been adopted by Fortune 500s, blue light organizations and decentralized AI startups.

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Foreign
commonwealth and development office

Data-driven decision making for a $2B fund

consensys

Simulating decentralized token economies

bit.bio

Insights-driven ecosystem for biotech