Building AI that works isn't magic - it's a pattern.
Unlocking value
It's a pattern.
TRUSTED BY
OUR MISSION
Fifteen years as a technology partner for the world's most demanding organisations.
We help ambitious businesses use technology to grow what they're worth.
We apply AI where it counts: your margins, your moat, your multiple.
Our Approach
A Proven Path from AI to Enterprise Value
Before you invest in technology, you should know three things: which initiatives will actually move your numbers, what they'll cost to prove, and what evidence you'll have at the end.
Discover and Strategise
We start with commercial reality, not technology. We map AI opportunities against their impact and hand you a prioritised roadmap with the business case for each item.
Architect and Design
Our technical leads design scalable, secure solutions tailored to your constraints, on-prem, hybrid, or cloud. Build vs. buy decisions made with confidence, no vendor lock-in.
Build and Deliver
Focused sprints deliver working solutions early so you can validate direction and demonstrate progress to stakeholders. Production-grade AI within weeks, not months.
Integrate and Enable
We deploy into your existing workflows, transfer knowledge to your teams, and ensure you can run, maintain, and extend what we've built together.
Automate document workflows at scale
Everything we learned building AI for government departments, Fortune 500s, and venture-backed startups went into Completeflow. AI agents that work alongside your team, on your infrastructure, with full governance.
100x
throughput on document workflows
86%
fewer false positives in classification
90%
user satisfaction score (NPS)
our clients say
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.
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)
Services
From Strategy to Scale
Strategy / Discovery
We work with your team to identify where AI genuinely strengthens your business.
Margin improvement you can evidence, proprietary data you can turn into an asset, and capability that increases what your company is worth.
Value-mapped AI roadmap tied to EBITDA
Business cases you can take to your board
Rapid experiments that prove or kill ideas
AI readiness benchmarked against what acquirers assess
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.
User centred design (UI / UX)
Book your free strategy session
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
.png)
CompleteFlow
Agentic AI for mission critical document workflows
CompleteFlow is an agentic AI platform that puts security and reliability first.
It processes documents, runs workflows, and answers questions across your organisation. The platform can be deployed on your own infrastructure with full audit trails and human-in-the-loop controls, connecting to 10,000+ systems via the Model Context Protocol.
CompleteFlow lets your people focus on high-value judgement work while the platform handles the rest.
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.