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We don't pitch AI.
We deliver it.

LemonStone AI builds custom intelligence systems for ambitious companies. We find the work draining your team, replace it with automation that actually works, and stay accountable to the numbers.

Book a discovery callSee our work
14 systems in production

Trusted by operators who care about outcomes

Northwind
Helio Capital
Studio Vega
BrightHaus
Atlas & Co
Mariner Group
Cobalt Labs
Halcyon
Polaris Realty
Foundry 7
Northwind
Helio Capital
Studio Vega
BrightHaus
Atlas & Co
Mariner Group
Cobalt Labs
Halcyon
Polaris Realty
Foundry 7
How we work

Three steps. One outcome. Bandwidth back.

We don't sell tools, courses, or templates. We embed, build, and operate — the same way an in-house team would, except faster and accountable to a number.

01

Discover

Find the work that's quietly killing you.

We sit with your team for a week, map every recurring task, and score each one for automation potential. You leave with a ranked list of opportunities and a number on each: hours saved, dollars recovered.

  • Operational audit & task mapping
  • Workflow shadowing across roles
  • Opportunity scoring & ROI model
02

Build

Custom systems, not duct-taped tools.

Our engineers build production-grade AI workflows around your existing stack — CRM, inbox, calendar, sheets, whatever you already use. No rip-and-replace. Shipped in weeks, not quarters.

  • Bespoke AI agents & workflows
  • Native integrations with your stack
  • Internal dashboards & controls
03

Operate

We stay until the numbers move.

Most agencies vanish at handoff. We don't. We operate, monitor, and tune the system until the ROI is undeniable — then we train your team to own it and move on to the next bottleneck.

  • Live monitoring & alerting
  • Continuous optimisation
  • Internal team enablement
0

Systems in production

0h

Avg. hours saved per week

0/10

Client NPS

0

Markets served

We hired LemonStone to fix one bottleneck. Six weeks later they were running three. The whole back office got quieter — and the numbers got louder.

EM
Elin Magnusson
COO, Northwind Group
Selected work

Built. Shipped. Measured.

A few of the systems we've built and the numbers behind them. Names are placeholders — full case studies on request.

Real Estate

A 24/7 lead engine for a regional brokerage

Replaced the night shift with an AI agent that qualifies, books, and follows up — without ever sounding like a bot.

+38%
Booked viewings
Hospitality

From 4 admins to 1 — at a multi-site restaurant group

A unified inbox + AI front desk handles reservations, supplier email, and guest follow-ups across 6 locations.

73h
Saved per week
Coaching

An always-on intelligence layer for a coaching firm

Every call, transcript, and client signal flows into a daily brief the founder reads in 90 seconds before sessions.

12×
Faster prep
E-commerce

Customer support that gets faster every week

A self-improving support agent handles 81% of tickets and routes the rest with full context — no copy-paste.

81%
Tickets auto-resolved
The process

From first call to first result — in six weeks.

Most engagements move from kick-off to a live, measurable system within six weeks. No multi-quarter rollouts. No half-built dashboards.

Start your audit
Week 1

Audit

We sit with your team, shadow the work, map every recurring task. You leave with a ranked list of automation opportunities scored by hours and dollars.

Week 2–3

Scope

We pick the highest-leverage system, write a one-page scope, and get sign-off. No 40-page proposals. No discovery theatre.

Week 4–6

Build

Our engineers ship the system in your stack. You see weekly demos. Nothing goes live until you press the button.

Week 7+

Operate

We monitor, tune, and improve until the numbers move. Then we train your team and move to the next bottleneck.

FAQ

The questions
we hear most.

Don't see your question? Send it through and we'll answer it on the call.

What kind of companies do you work with?
Operators of established businesses — typically 5 to 200 people — where the founder or COO is feeling the bandwidth ceiling. We're sector-agnostic but have done our deepest work in real estate, hospitality, e-commerce, and professional services.
How is this different from buying an off-the-shelf AI tool?
Tools solve generic problems. We solve yours. We build around your stack, your data, your team's existing habits — and we stay accountable to a number, which a SaaS subscription will never do.
What does an engagement cost?
Audits start at a fixed fee in the low five figures and most build engagements land between $25K and $80K depending on scope, plus a small monthly operating fee. We'll always quote a one-page scope before you commit anything.
How long until we see results?
First systems usually go live within 4–6 weeks of kick-off. You'll see measurable impact — hours saved, response times dropping, revenue moving — inside the first 90 days or we keep building until you do.
Do we need a technical team in-house?
No. The whole point is that you don't. We handle the build, the integration, and the operating layer. If you have a tech team we'll work alongside them; if you don't, we become it.
What happens to our data?
It stays yours. We work inside your accounts, on your infrastructure where possible, and we sign whatever paper your legal team needs us to sign. No models trained on your data. No data resold. Ever.
What if the AI gets it wrong?
Every system we ship is human-in-the-loop by default. You decide what runs autonomously and what waits for approval. We monitor the live system and have rollback ready from day one.
Let's build

Stop running the work. Start running the business.

Book a 30-minute discovery call. We'll walk through your biggest bottlenecks and tell you — honestly — where AI can help and where it can't.

Book a discovery callhello@lemonstone.ai
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No pitch deck. No pressure.
Built by operators