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Welcome to KlientBrain!

Your competitors are already showing up in AI answers.
Are you?

Search has fundamentally changed. Google's AI Overviews, ChatGPT, and Perplexity are now answering questions your customers used to click through to find. If your brand isn't being cited by AI, you're invisible at the most critical moment in the buyer journey. At KlientBrain, we engineer visibility for the AI-first web - combining next-generation AI SEO and GEO with precision Paid Search automation, so your brand doesn't just rank - it gets recommended.

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Taking notes

Brands we work with

What we do

Our Services

Propel Your Presence with Proven Expertise

Paid Search - Get Found, Get Bought

Paid Search - Get Found, Get Bought

Your Google Ads account is either your most powerful growth engine or your most expensive mistake.

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Paid Social — Stop interrupting. Start converting.

Paid Social — Stop interrupting. Start converting.

Paid social is no longer just awareness. Done right, it's a full-funnel revenue engine

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AI SEO & GEO — Be the answer, not just a result.

AI SEO & GEO — Be the answer, not just a result.

The new search battleground isn't page one of Google — it's the AI answer at the top of the page.

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Who you work with

Senior team

Meet the team behind our success

Martyn Hope
CEO & Founder

A driven, results oriented, passionate business leader, with 25 years of digital marketing experience. Driving continual business growth with clients large (WH Smith , Mondial) to niche (Permaroof).

Antony Sharot
Founder

An entrepreneurial performance marketing leader with nearly 20 years’ experience running accounts of all sizes from thousands a month to over $25m pa.

Tom Graham
Client Director

A digital all-rounder and project manager with over 20 years experience working in digital technology with a keen focus on data insights and reporting.

FAQs

Frequently Asked Questions

We are often asked...

How long is the initial commitment?

We ask for an initial 4-month period to allow us to implement strategy, gather meaningful data, and deliver noticeable results. After that, we typically require just 1–2 months' notice, depending on account size.

What size of account do you work with?

We've worked with monthly budgets from £5k to over $1M per annum. Size isn't what matters — what matters is whether we can add genuine value. If we can't, we'll tell you.

We already have an agency. Can you review their work independently?

Absolutely — and we do this regularly. We won't use it as a cynical pitch to take over the account (unless you want us to). Sometimes an independent perspective is exactly what you need.

Do you handle LinkedIn, Meta, TikTok, and Display as well?

Yes. While Paid Search and AI SEO are our core specialisms, our team has deep expertise across Meta, LinkedIn, TikTok, Pinterest, programmatic display, and more. We operate as an integrated performance unit, not a channel silo.

What types of clients do you not work with?

We don't work with pre-revenue startups with no product-market fit. Google Ads can't create demand that doesn't exist — and we'd rather tell you that upfront than take your money.

Still have questions?

Contact one of our experts to find out how we can help your business today.

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About KlientBrain

Our company snapshot

Most digital agencies assign your account to someone two years out of university. At KlientBrain, every account is led by a senior consultant with a minimum of 15 years' experience — people who've managed millions in ad spend, built strategies for household names, and seen every algorithm change coming before it hit.

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133+

Years of collective experience

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30+

Happy clients

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£97M+

In verified pipeline & sales

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Meeting room
Testimonials

What our clients say

Don't just take our word for it, see what the awesome people we work with have to say.

KlientBrain are a highly skilled and experienced team with a strong focus on data-driven strategies in SEO and SEM. Their expertise and insights have consistently added value to our collaboration at June Homes from the outset.

Ferran Granell Belmonte

Vice President of Growth Marketing, June Homes

Having worked with KlientBrain closely for a year, I’ve been really impressed with their deep knowledge of SEO. The team's technical abilities and passion for detail unlock opportunities to drive growth. Not afraid to get into the weeds of the problem, KlientBrain revels in the detail and helped to formulate powerful strategies.

Akhil Suchak

Senior Global Marketing Manager, Vodafone Group

KlientBrain are experts in their field, they have a passion for SEO and the medium of search shines through the work. The KlientBrain team are always friendly and patient with me, whilst explaining the constant changing magic behind SEO and search engines and have always offered me sound advice within, for me, a tricky field!

Veronica Stenberg

Digital Account Manager, Design by Structure

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+44 (0) 207 889 0089info@klientbrain.com
20 Wenlock Road,
London,
England N1 7GU
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