You know you need an AI strategy. Own a business brain.
Get ahead faster.

Every board in Britain is asking the same question, and most of the answers are slide decks. Ours is a business brain: one private AI platform that actually runs your CRM, finance, operations, phones and board reporting. Owned by you. Working from day one.

A stack of NVIDIA DGX Spark units — the GPU boxes that run Reasonwave's business brains
What We Do

We build your business a brain.

Reasonwave designs, builds and runs bespoke AI platforms for UK companies ready to move faster. One system, modelled on how your business actually works, that replaces the rented SaaS stack and puts a private AI in charge of the admin.

01

We build it around you

Not software you configure. A platform we build: your CRM, finance, operations, phones, website and reporting in one system, shaped to how your company actually runs, live in weeks.

02

It runs the day-to-day

Cortex, your private AI, works inside it with 70+ tools. It answers the phones, logs the calls, chases the invoices, watches the risks and drafts the board pack. Your team makes decisions, not spreadsheets.

03

You own it outright

The code, the data and the AI run on private UK infrastructure at Equinix Slough, with continuous snapshot replication to a separate UK data centre. Your brain is always recoverable. No per-seat fees, no rug pulls, nothing training someone else's model. An asset on your balance sheet.

Inside The Brain

Everything your business runs on. One system.

Not six tools with a Zapier sticking plaster. Every module below shares one database and one assistant, so nothing falls down the gaps between systems.

A CRM your team actually uses, because Cortex fills it in.

Calls are transcribed and logged automatically. Emails attach themselves to the right company. Deals move stages with full history. Nobody types notes at 6pm on a Friday ever again.

What is a business brain? →
Pipeline · This Quarter93% WIN RATE
Meridian Estates · WiFi + BrainPROPOSAL
Hartwell Construction · PlatformVERBAL YES
Birch & Lowe LLP · VoiceDISCOVERY
Calls logged automatically today17
07:00, Every Morning

While you slept, the business kept moving.
Cortex kept watch.

This is what a business brain hands its MD before the kettle's boiled: what happened, what's at risk, what needs a decision, with the work already started. The format below is exactly what FlexBrain produces every morning. The figures are illustrative.

LIVECORTEX · EXECUTIVE BRIEFINGYOUR COMPANY LTD · ILLUSTRATIVE DATA 
Morning briefing · prepared while you slept
··:··
Revenue · MTD
£0k+8% vs plan
Cash Position
£0.00MAhead of forecast
Weighted Pipeline
£0.0M93% win rate behind it
Debtors > 21 Days
£0.0k1 account · chaser ready
SLA · This Month
0%0 client-reported breaches
Calls Overnight
0All answered, logged, handled
07:00Briefing on your phone before the kettle's boiled
0sTo draft a complete, cited board pack
0%Of calls answered, recorded and remembered
0×Faster decisions with one source of truth
Built For Ourselves First

We didn't build a demo. We built our own company on it.

FlexBrain runs Flexible WiFi every single day. Sales calls, invoicing, support tickets, network monitoring, board packs. When we pitch you a business brain, we're pitching the thing that runs ours.

✓Cortex answers the phones, logs the calls and books the meetings
✓Finance, CRM and monitoring fused into one morning briefing
✓Board pack drafted automatically from live data every month
Read the FlexBrain case study
Revenue · YoY
+34%Growth since FlexBrain went live
Billing · YoY
+44.1%Direct debit collection, automated
Win Rate
93%Tracked across 100+ opportunities
Calls Recorded
100%Every call transcribed & searchable
Why Not Just More SaaS?

Renting tools got you here. It won't get you there.

✗ The rented stack

✗Per-seat fees that grow every time you hire
✗Your data scattered across other people's servers
✗"Integrations" that break the week you depend on them
✗Built for everyone, which means built for no one
✗AI bolted on, trained on who knows what
✗Cancel the subscription, lose the lot

✓ Your business brain

✓One platform, owned outright, no per-seat tax
✓All your data in one place, on UK soil, replicated to a separate UK data centre, yours
✓Born connected, with clean feeds from Xero and your bank
✓Modelled on how your business actually works
✓A private AI that knows everything and leaks nothing
✓An asset on your balance sheet, not a cost line
Industries

Fluent in your world before the first call.

Every brain is bespoke, but we arrive knowing the jargon, the pain and the numbers that matter in your sector.

Construction

Live margin on every project. Before month end.

14% Average margin recovered in year one
Explore Construction →

Hospitality

Labour cost tracked live across every site.

£47k Average annual tech stack replaced
Explore Hospitality →

Retail

Stock velocity tracked live across every location.

1.6% Average shrinkage recovered through live tracking
Explore Retail →

Professional Services

Utilisation tracked live. Gaps flagged daily.

18hrs Average proposal time reduced to under 4
Explore Professional Services →

Health & Social Care

CQC compliance status available in seconds.

60hrs CQC prep time reduced to under 4 hours
Explore Health & Social Care →

Manufacturing

OEE tracked by line, by machine, by shift.

40% Unplanned downtime reduction in 6 months
Explore Manufacturing →

Fintech

FCA regulatory reports generated automatically.

40hrs Monthly compliance reporting reduced to under 4
Explore Fintech →

Asset Management

Mandate compliance monitored in real time.

45% More AUM retained with early warning signals
Explore Asset Management →

Technology & Managed Services

Contract profitability visible live. Not at renewal.

22% P1 resolution time improvement in 3 months
Explore Technology & Managed Services →

Clubs & Memberships

Everything behind the scenes that keeps the club running and the board informed.

8hrs Board pack prep time reduced to under 30 min
Explore Clubs & Memberships →

Health & Fitness

Ghost members re-engaged before they cancel.

25% Member retention improvement in the first year
Explore Health & Fitness →

Yours next

Don't see your sector? Good. We like learning a new world. Tell us how your business runs.

Start the conversation →
How We Work

Five phases. No big-bang launch.

PHASE 01Discovery

We sit with the people who run the business, not just the directors, and map how it really works.

PHASE 02Core build

Your data model, CRM and finance feeds go live first. Single source of truth from week one.

PHASE 03Modules

Operations, compliance, voice, website, whatever your world needs, added in proving increments.

PHASE 04Cortex

The AI layer goes on top, trained on your data, governed by the Sheriff rule set.

PHASE 05Compound

The brain learns your business month after month. It gets sharper. You own every improvement.

Straight Answers

The questions every CEO asks.

Less than you think and dramatically less than the SaaS stack it replaces. Every brain is scoped to your business, so we price after a discovery call, not from a rate card. Most clients fund it from the subscriptions they cancel.
A first working version is typically live in weeks, not months. We build in phases: core data first, then modules, then Cortex on top. You get value from phase one rather than waiting for a big-bang launch.
You do. Outright. The code, the data, the models' context, all of it. That is the entire point of building instead of renting.
On private infrastructure at Equinix Slough in the UK. The platform takes regular snapshots and replicates them to a separate UK data centre, so we can restore your brain to any given moment if we ever need to. Your data never leaves the country, never trains public models. We can show you the rack.
No. The brain connects to what earns its keep, Xero, your calendar, your phone numbers, and replaces what doesn't. Most clients retire tools gradually as each module proves itself.
Cortex operates under a strict rule set we call the Sheriff: it cites its sources, flags low confidence, never invents figures, asks before acting externally, and logs everything. Wrong answers get caught, corrected and learned from.
Next Step

Ready to meet your business brain?

A 30 minute call. No deck, no pressure, no junior sales rep. You talk, we listen, and you leave with a straight answer on whether a brain makes sense for your business.

Call usBook a discovery call