Fintech copywriting by Alex Genn Copywriting - professional financial services content

Fintech copywriting that builds trust and drives growth

Fintech copywriting that builds trust and drives growth

For over 20 years, we’ve been building brand authority and driving measurable growth for fintechs, with strategic copy that delivers.

Fintech moves quickly. But trust takes time. 
If your messaging isn’t clear, credible and easy to understand, growth slows, no matter how strong the product is.
We help fintech companies explain complex ideas simply, build trust faster and stand out in a crowded market.

We’ve worked with fintechs: Accertify, PassFort (Moody’s Analytics), Fraud.com, Finzly, PayAlly, Kayenta, Currencies Direct and Lumon, as well as: American Express, HSBC, Invesco, Santander, Rathbones, Vodafone and many others.

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The fintech challenge

Fintech has a unique combination of challenges. You’re often trying to explain something new, differentiate in a crowded space and build credibility quickly… all while operating in a regulated environment.

That’s not easy to balance. But it’s our bread and butter. For over 20 years, we’ve been helping exciting startups change their industry and move towards growth and acquisition.

We understand the regulatory context (FCA, PSD2, AML/KYC), the strategic landscape, and the commercial pressures you face. We turn that complexity into clean, effective communication that builds trust and moves people to act.

What we do

At Alex Genn Copywriting, for over 20 years, we’ve been helping fintech brands:

  • Simplify complex propositions
  • Clarify messaging and positioning
  • Build trust with users and investors
  • Create content that supports growth

Our specialist, senior-level writers are experts in bringing these skills together, to deliver fintech marketing content that builds your brands and drives your bottom line.

What clients say

“Alex and his team of expert writers are reliable, highly adept at turning complex financial services and technology-related topics into easily readable prose, and great at adhering to deadlines. They bring great ideas and help us see familiar topics in new ways. It has been a pleasure working together.”

Fintech copywriting - Jeff Schenck, LineData

 LineData, UK

Jeffrey Schenck, VP Product Marketing

“From the outset, it’s clear they are relationship-driven—always willing to listen, adapt, and work closely with us. We’ve been consistently impressed by their professionalism, insight, and commitment. I would highly recommend them to anyone looking for a reliable and skilled content partner.”

Avril Rivard Lumon Fintech Copywriting Client

Lumon, UK

Avril Rivard, Senior Content Marketing Manager,

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“Alex’s team are knowledgeable, professional and expert in their work. The articles they prepare for us are well researched, interesting and intelligent. Content is produced and delivered on time, and I have no hesitation in recommending Alex’s services.”

PassFort (Moody’s Analytics), UK

Lexi Fox-Mills, Content Manager, Product Marketing

“They are always quick to pick up on what is required from a brief even if the topics can be complex. Our copywriter is always accommodating when it comes to our requested timelines and edits. I would highly recommend them.”

Accertify, UK

Zira Skeates, Head of Marketing, EMEA

Fintech copywriting services

So, what can we help with? Good question, basically, if it’s brand thinking or written content and it moves the needle for fintechs, we do it. That includes

  • Website and product copy
  • Thought leadership and content marketing
  • Investor and stakeholder communications
  • Email and lifecycle content

We also help develop brand personality and tone of voice, so you can establish the brand and keep it consistent.

If you have a specific project, just let us know and we can help. With 25 senior-level writers, each with at least 15 years’ experience, we are always able to deliver.

Proof of growth impact

Our fintech writers have helped businesses at key inflection points from pre-launch and early traction to enterprise scale and investment.

We’ve helped:

  • Clarify messaging around risk, payments, onboarding and compliance for Passfort (now part of Moody’s)
  • Improve UX and onboarding journeys through better copy and structure for both Invesco and The Lloyds Banking Group
  • Support go-to-market efforts with clear, differentiated sales material for payments fintech PayAlly
  • Develop investor-facing content that communicates strategic vision credibly for Gulf International Bank
  • Strengthen content marketing strategies with well-written thought leadership for Accertify.

We’re proud to support both UK-based fintechs and global finance brands operating in regulated markets.

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Who we support

Our copywriters work with ambitious fintech and financial services teams across B2B and B2C:

Founders and CMOs trust us to sharpen their brand voice, align messaging and support launches. Marketing leads lean on us for consistent, high-quality content across every channel. Sales teams get conversion assets that support conversations. Investor relations teams come to us when clarity and credibility matter most. And regulatory and compliance teams know we’ll get the details right every time.

Clients include fast scaling fintech companies such as LineData, Finzly, PayAlly and Ardoq and established brands such as American Express, Santander, HSBC and CMC Markets.

Specialist vs generalist fintech copywriting

Potential clients often ask us what the difference is between a generalist copywriter and one of our specialists. It’s simple really, generalists can make things sound good on the surface.

However, fintech requires deep understanding of financial concepts. It also needs a really strong awareness of regulatory considerations. Finally, your writer needs to be able to simplify the complexity of your solution without losing clarity or dumbing it down too much.

Without that, content often ends up vague or misleading with you falling foul of the FCA’s regulations.

Why clients choose us

As a specialist financial services copywriting agency, we’re the go-to partner for legacy brands and disruptive start-ups alike. That includes brands like Santander, American Express, Invesco, CMC Markets, Rathbones, Lumon, PayAlly, Finzly and LineData. Why do they rely on us?

  • Experience across financial services and fintech
  • Senior writers only
  • Ability to handle complex, high-stakes content

Beyond all that, we treat every client the same, regardless of the size or nature of the project. Each is overseen by Alex Genn and assigned a senior-level writer, who works as an extension of their team, collaborating in close partnership.

Start with a test piece

We get it, trusting a new partner is a leap of faith. And we don’t want you to commit to working with us without being absolutely sure it’s right for you. That’s why most fintech clients begin with a single article or page.

It’s a practical way to test clarity and quality, align on messaging and move quickly without long commitments. It’s also a great way to get internal buy and get a feel for how we collaborate.

We can usually turn around a test piece within five to ten days, and usually costs around £600+VAT.

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View our portfolio

FAQ

Do you work with early-stage fintechs?
We typically work with SMEs and established fintechs where messaging and credibility are critical.

Can you simplify complex products?
Yes, that’s a core part of our work.

How quickly can you deliver?
Timelines depend on scope, but we’re used to working at pace.