Our Brainy marketing agency ethos

The Brains is a performance marketing agency with a difference. We don’t believe in fluffy content or vague goals – everything we do is designed to maximise your ROI (return on investment) and deliver exceptional results. Learn about our ethos, what makes us the best digital marketing agency in London, and what it’s like to partner with us.

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Our marketing agency ethos: creativity X data X automation = unbeatable marketing!

The Brains is unlike other digital marketing agencies. We exist solely to deliver exceptional ROI and unbeatable value. No fluffy metrics or vague campaign goals, just UNLIMITED leads, maximum ROI and more sales than your sales team can handle.  We’re home to a highly experienced team of creatives, strategists, analysts and account managers, all at the forefront of digital marketing innovation. With our test-and-learn approach, cutting edge technology and unique, proven formula for successful online advertising campaigns, we’re proud to be London’s leading performance marketing agency. Clients choose us for our incredible track record, collaborative approach and dedication to keeping campaigns affordable for start-ups, mid size and fortune 500 companies alike.

No bull, just Brains – London’s laser focused performance marketing agency

The Brains is a well-established and highly respected performance marketing agency based in London. We offer incredibly powerful lead generation and online advertising solutions, including Leads On Tap, our unique formula for generating unlimited leads on LinkedIn, Facebook and via email. With a full and varied client list, and an impressive staff of experienced marketing specialists, we’re uniquely positioned to help you achieve your campaign goals, whether your ambition is to raise brand awareness, gain more sales or identify the ideal target audience for a new proposition.

It’s no secret that there are hundreds of other companies offering similar services to us, and you may ask: what makes us so different from the next digital marketing agency? We like to think it’s our laser focus on results.  At The Brains, we have a proven formula that can guarantee up to 5x ROI. That’s a lot of money back in your pocket, plus increased brand visibility and quality content to enhance your website – a promise few agencies can make, let alone keep.

marketing agency - The Brains
marketing agency - The Brains

It’s important that any money you spend on marketing with us result in leads, sales and revenue, which is why we never set fluffy metrics for your marketing campaigns. We’re always totally transparent with our clients about what they’re getting out of their partnership with us, and we never take on a new client unless we’re confident of being able to deliver above and beyond their expectations. 

We’re logical, honest and sincere, always – and we know that marketing (the right way) takes not only talent, but time and dedication, too. Our primary focus is always on delivering high-quality solutions, and we’re committed to ensuring our clients get their money’s worth every step of the way.

Your full-service marketing agency

We’re anything but one-dimensional here at The Brains – we wouldn’t be the best marketing agency in London without offering an all-round service! Whether you’re looking for PPC management, SEO marketing, web development, content strategy or a Leads On Tap package, we have the tools and expertise to deliver brilliant results for your business. 

Click the links below to learn more about our digital marketing services.

Our digital marketing services

marketing agency - The Brains

Lead generation and Leads on Tap

Our unique lead gen formula is guaranteed to bring in valuable leads from day one.

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marketing agency - The Brains

Online advertising

We create highly effective online marketing campaigns that deliver amazing ROI.

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marketing agency - The Brains

Content strategy

We craft clever content strategies that convert prospects into clients and loyal customers.

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marketing agency - The Brains

Marketing automation

Our experts save you valuable time and money by automating complex marketing processes.

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marketing agency - The Brains

Conversion Rate Optimisation (CRO)

We’ll bring you more sales by ensuring your website’s structure, layout and content is optimal for users.

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marketing agency - The Brains

Social media

Our social media specialists create compelling content that delivers brand awareness and generates leads.

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marketing agency - The Brains

Web design & development

We design and build beautiful, user-friendly websites that entice and convert clients.

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marketing agency - The Brains


Our SEO experts drive traffic and conversions by improving your search engine results page rankings.

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marketing agency - The Brains


Our Pay Per Click advertising experts deliver powerful paid advertising campaigns on Google, Bing and Amazon.

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marketing agency - The Brains
marketing agency - The Brains

The Brains behind our operation


Once upon a time, our co-founders Larry and Jonathan met at a Venture Capital event in London. Two countries, three offices and 150 clients later, here we are.

marketing agency - The Brains

Larry Kotch

Founder & Automation Guru

Larry has helped over 400 companies with their Digital Strategy. He recently ranked #3 in B2B Marketing’s Global 30 under 30 and is a regular speaker on London’s marketing circuit. Larry is an automation evangelist and is on a mission to empower all great businesses with the tools to generate amazing leads.

marketing agency - The Brains

Jonathan Lemer

Founder & Lead Legend

Jonathan is obsessed with running #NoBS marketing campaigns that deliver on commercial objects for clients and has   helped tech start-ups & FTSE 100 behemoths do just that. Prior to co-founding The Brains Jonathan worked with the likes of PepsiCo, Kraft Foods and the NHS to validate and launch new ventures.

Our senior leadership team

marketing agency - The Brains
marketing agency - The Brains

On the fast track to phenomenal growth

Over the last five years, The Brains has risen through the ranks and become a leading performance marketing agency. Our digital marketing solutions have proven incredibly effective and have rightfully received praise from clients and industry professionals. The transparent, collaborative approach we take to working with clients means our offerings are completely bespoke, bringing a personalised dimension to each campaign and ensuring the most valuable leads are secured.

Working with us is by far the best way to ensure your marketing strategy penetrates the saturated online space, so that you can secure sales and increase profits. We’ll strive to achieve the best results possible for your business, keeping costs manageable and helping you to achieve even your most ambitious long-term goals. 

To find out more about our offerings and proven L.O.T formula, get in touch and request a free consultation with us today. There’s no performance marketing agency better equipped to help you achieve your marketing goals!

marketing agency - The Brains


Our marketing agency ethos FAQ

What is a full-service performance marketing agency?

A full-serive marketing agency like The Brains will offer businesses completely bespoke content marketing strategies, designed for ultimate lead generation. We ensure we provide continuous support throughout the process, from workshopping to nurturing and community management. We have always worked very closely and collaboratively with each of our clients and will continue to keep this as one of our core values.

What makes The Brains London's best marketing agency?

If our statistics and case studies aren’t enough, our passion for marketing and focus on building great relationships with clients should give us the edge. Businesses looking for the full package when it comes to marketing campaigns should look no further – we will offer you a quality service that is guarunteed to bring you results. 

What key services will a marketing agency offer?

As a full-service agency, we can offer more than your average marketing strategy. We prodive web design and development solutions, social media marketing, PPC and SEO, community management, consultation and of course, our ultimate lead generation formula. In short: however you’re looking to increase traffic or brand awareness, we can offer you any number of fast, reliable solutions. 

The stats don’t lie

Average results for lead generation marketing campaigns

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increase in
lead volume

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Return on

marketing agency - The Brains


increase in lead to sale conversion rate

marketing agency - The Brains

Up to


reduction in
marketing costs

Request a Free Digital Marketing Consultation

In the Consultation we’ll:
  • Audit your existing marketing activities
  • Discuss your lead generation targets
  • Assess how best to market your offering
  • Advise you on the most effective lead generation strategy for your business