Dark theme
WELCOME TO QQUANTUM

Let Qubi show you around.

Choose how you’d like to explore.

Don’t agreeGo to yourOS instead ↗

Both choices allow Google Analytics, so we can see which pages help.

Sound is your choice. Essential cookies keep the site working. Continuing either way also allows Google Analytics (visits and pages viewed).

Read our Terms, Privacy and Cookies.

Change your choices anytime from the footer.

Getting Qubi ready.
London

London.
UK GDPR settled first.

We are based in Barcelona and work with London companies constantly — close enough to be in your office when it matters, far enough that we will not pretend a video call is a site visit. The genuinely London-specific part of the work is not the accent: it is that your data now sits on the far side of an adequacy decision from ours.

  • Worked from Barcelona
  • UK GDPR and EU GDPR
  • One hour ahead of us
Last reviewed 5 September 2026 · Engineering guidance, not legal advice.
All Where We Work →
Pixel illustration for London AI Consultancy: a destination postcard for London, with an illustrative city silhouette and a travel route.

What is actually different here

01

Two regimes, not one

A London company runs under the UK GDPR and the Data Protection Act 2018, supervised by the ICO. If any part of your business or your customer base sits in the EU, you are operating under both regimes at once, and the architecture has to hold for the stricter of the two rather than for whichever is convenient. We design on that basis by default.
02

The adequacy question

Data moving between the UK and the EEA currently rests on adequacy decisions that are reviewed periodically rather than granted permanently. We do not treat that as settled: where a system can be designed so it does not depend on the decision surviving, we design it that way, because rebuilding a data path under time pressure is the expensive version of this conversation. Your counsel owns the legal call; we own not making it harder.
03

London-region compute is right there

The major providers all run UK regions in and around London, so keeping inference and storage physically in the UK is an ordinary configuration choice rather than a project. For a regulated client that usually removes the transfer question from the AI layer entirely, which is the cheapest way to win the argument.
04

Sector-specific supervision on top

Financial services adds the FCA, insurance adds Lloyd's market expectations, and legal work adds privilege. None of these prohibits AI. What they do is decide where a human sits in the loop and what evidence you have to be able to produce afterwards — which is a design input, and cheaper to accept at the start.

The work that comes out of this city

London's concentration is financial services, insurance, law, media and professional services — which means the AI problems that arrive from it are overwhelmingly document and decision problems rather than manufacturing or sensor problems.

Banks, insurers and asset managers arrive with a process where a person reads a long document and then makes a judgement that has to be defensible months later. The interesting engineering is almost never the model; it is the trace — what the system saw, which policy clause it relied on, who approved it. Our risk and compliance architecture is that pattern written down.

Law firms and in-house legal teams arrive with contract review, discovery and research, and with a hard constraint that client material cannot go anywhere it might be retained or trained on. That usually resolves to a deployment inside their own perimeter, which we cover under legal and compliance.

Media and publishing groups arrive with archives — decades of material that is technically online and practically unreachable. Retrieval over that is the most reliably valuable AI project in the sector, and the least glamorous.

Scale-ups arrive needing AI capability inside the product itself, where the constraint is unit economics rather than compliance. That is a different engagement shape, and it is covered under startups.

How a london project actually runs

01

We come over for discovery

The first workshop is worth doing in a room. Barcelona to London is a short flight and we do not charge it as a line item on a normal engagement.
02

Then remote, with a full day of overlap

We are one hour ahead. A question asked at 09:00 in London is answered the same morning, which sounds trivial until you have run a project against a team eight hours away.
03

And back for handover

The session where your engineers take ownership goes better in person too. After that the system is yours, in your repositories and your cloud accounts.
Questions

Questions about London AI Consultancy.

Do you have a London office?

No. We have one office and it is in Barcelona. We travel to London for discovery, for handover and for anything where being in the room genuinely changes the outcome. A team our size claiming a London office would be describing a mailbox.

Can you keep all our data in the UK?

Yes. The major cloud providers all run UK regions, and open-weight models can be self-hosted inside your own perimeter, so a system where no personal data leaves the UK is an ordinary configuration rather than a special build. Where a hosted model is used we document its retention and training terms at the time of writing, and you should confirm them against the provider's current terms.

Does Brexit make you harder to work with than a UK agency?

For contracting, no — we invoice in GBP or EUR and work under a normal services agreement. For data, it is a real question and worth being straight about: we are an EU company, so if we process personal data on your behalf that is a UK-to-EEA transfer needing the appropriate mechanism. In practice most of our engagements avoid it entirely, because the system runs in your cloud accounts and we never hold the data.

Is the FCA going to be a problem?

Not in itself. Financial services regulators have been consistent that existing rules on governance, accountability and outsourcing apply to AI rather than being replaced by it. What that means practically is a named accountable person, a human decision point where the output affects a customer, and records that reconstruct a decision after the fact. We build for that; your compliance function owns whether it is sufficient.

What does a London engagement cost?

The same as anywhere else — our ranges are on the pricing page, in euros and exclusive of VAT. We do not price by postcode.

In London and
building something?

Thirty minutes on the problem, and an honest read on whether we are the right team for it.

30-minute technical call · no deck

Shipped & in build

Real work. Check it yourself.

What we built, what stage it is at, and a link to the live thing wherever there is one.

The updated yourOS homepage: Roxy’s open ring surrounded by bento cards for calls, voice, translation, building, design, apps and more.
The yourOS homepage on a phone, with its compact navigation, welcome film button and bento cards.
youros.tech — the homepage bento hero
Our own · coming soon

yourOS

yourOS is an operating system with an AI at its heart. You talk to it like a person, out loud or typed. It makes your calls, plans your days and works on your projects with a crew of agents, on your own private server. Our own product, built from the first commit; the waitlist is open.

What we built
  • Operating system
  • Roxy
  • Agent crew
  • Voice calls
  • App store
  • Website
Meet yourOS →
The Sonora homepage on desktop: a full-bleed dune landscape behind the headline “Transform Your Life with Sound”, with App Store and Google Play download buttons.
The Sonora homepage on a mobile viewport, showing the same hero reflowed to a single column.
sonora.com — homepage, 1440×900
Live · iOS · Android

Sonora

Website, backend and app assets for Sonora, a free AI sound-therapy app on iOS and Android published by Cognitive AI.

What we built
  • Website
  • Backend
  • App assets
Read the case study →
The updated Podswap homepage on desktop: “Grow on Instagram and TikTok for free, with real engagement from creators your size”, beside a tilted wall of exchange, tool and guide cards on a violet gradient.
The updated Podswap homepage on a phone, with its floating navigation, Instagram and TikTok engagement headline and tilted tool cards.
podswap.app — homepage, 1440×900
Five platforms

Podswap

Brand, website, prototype, apps on five platforms, the AI backend and the algorithm-intelligence pipeline for Podswap, a social growth engine that runs without a human in the loop.

What we built
  • Brand
  • Website
  • Prototype
  • Apps on five platforms
  • AI backend
  • Algorithm pipeline
Read the case study →
The unOpen.AI homepage introducing Roxy, a private AI assistant that remembers who you are.
The unOpen.AI homepage on a mobile viewport.
unopen.ai — homepage, 1440×900
Prototype · closed beta

unOpen.AI

In closed beta: Roxy, a private AI assistant with permanent memory running on infrastructure the user owns. Brand, site, product, backend and conversational design.

What we built
  • Brand
  • Site
  • Product
  • Backend
  • Conversational design
Read the case study →
coherence.com on desktop, headed "Intelligence that moves in phase with people".
coherence.com on a mobile viewport, reflowed to a single column.
coherence.com — homepage, 1440×900
Live

Coherence

Live at coherence.com: brand identity generated with AI agents we directed, the motion system and website for the group behind Sonora, AboutAI, WakeUp and MudShadows. Agent work remains in build.

What we built
  • Brand identity
  • Motion system
  • Live website
  • Agent work — in build
Read the case study →
The new Domain Booth homepage on desktop: the headline “Premium Domains. Serious Buyers. Proven Results.” beside the animated DB monogram.
The new Domain Booth homepage on a phone, reflowed to a single column.
Our build of the Domain Booth homepage — 1440×900
Live

Domain Booth

Live at domainbooth.com for DomainBooth, a premium domain brokerage: a new animated mark, every page redesigned and rebuilt with designed mobile layouts, and a custom CMS for its sales record, featured names, press and enquiries.

What we built
  • Animated mark
  • Every page redesigned
  • Designed mobile layouts
  • Custom CMS
Read the case study →
Who we have built for

Twenty-one years. Names you know.

Apps, platforms and campaigns for these teams, long before the AI work. Every one is written up on the work page — what we did, and where our part ended.

See all of our work →
  • BBC Good Food logo
  • Charities Aid Foundation logo
  • GAME logo
  • NatWest logo
  • Next logo
  • NSPCC logo
  • Tesco logo
  • Worldpay logo
  • Samsung logo
  • Sony logo
  • Land Rover logo
  • UAP Limited logo
  • Netflix logo
  • Amazon Prime Video logo
  • Mercedes-Benz dealerships logo
  • San Miguel logo
  • Biovene Barcelona logo
  • Seventy7 logo
  • Littlewoods logo
  • Smile logo
  • The Co-operative Bank logo