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Happy Clients

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Event details

Join the world’s best agency client services conference

This is your chance to hear how other agency client services leaders are engaging clients, growing accounts and developing their roles. Get inspired, and take away ideas to implement in your agency.

📅

19th May 2026

1:30 PM

📍

British Library, London

Event Manifesto

Event curated by:

  • Niamh Kelly

    Agency Hackers

Something’s been quietly shifting in agency life.

It’s not dramatic, but the effects are starting to be felt. Clients are becoming more cautious. Budgets are tighter. Retainers are shorter. More work is project-based. Fewer people want to step outside the box of their Zoom call and meet at the pub. Everyone is busy. Everyone is stretched.

And relationships feel … thinner.

Harder to build.

Client services has quietly become one of the most important parts of an agency – but it’s still often treated like a delivery role instead of a commercial one.

The reality is that growth isn’t coming from flashy new business wins. It’s coming from retention. From expanding existing accounts. From being the partner clients trust when things get complicated.

That trust doesn’t happen by accident. That’s what we’re here to figure out.

It comes from better onboarding. From asking sharper questions. From having the confidence to challenge a brief. From starting renewal conversations long before the contract ends. From knowing your client’s entire world – not just their project.

At Happy Clients, we’re going to talk about all of this.

  • How do you grow accounts without the awkward ‘selling’ tone?
  • How do you build meaningful relationships in short-term project work?
  • What does strategic partnership actually look like in practice?
  • And where does AI help client services – and where does it just add unnecessary noise?

This isn’t about shmoozing or taking clients out for drinks (although that might still help).

It’s about building relationships that are strong enough to handle pressure, procurement reviews, feedback, and change.

The agencies that thrive won’t just deliver good work. They’ll build relationships that last around it.

A handwritten signature that reads "Niamh" in a flowing, cursive style.
An illustrated image featuring a playful, cartoon-style detonator with a spark and a colorful smiley face with heart-shaped eyes, symbolizing excitement and affection.
A silhouette of a person with a question mark, surrounded by vibrant, colorful patterns. The text above reads "Happy Clients," with "TBC" displayed at the bottom.
A silhouette of a person with a question mark in place of the face, surrounded by a circular border featuring colorful patterns. The label "Happy Clients" is displayed at the top, and "TBC" is written at the bottom.
A graphic featuring a silhouette of a person with a question mark, enclosed in a circular frame. The top text reads "Happy Clients," and the bottom section indicates "TBC," suggesting a placeholder for a client's name or image.
An illustration featuring a silhouette of a person with a question mark in the center, surrounded by a colorful border. The text "Happy Clients" is displayed at the top, and "TBC" is written at the bottom.
A circular graphic featuring a silhouette of a person with a question mark in the center, labeled "Happy Clients" at the top and "TBC" at the bottom, set against a colorful background.

FAQ

Event FAQs

A stylized paper airplane icon in white and gray, set against a dark blue background. The design conveys a sense of movement and creativity.
Do I need to be an Agency Hackers member to attend?

No – anyone running or leading an agency is welcome. Members usually get discounted tickets, but you don’t have to be a member to join us.

Can I transfer my ticket to someone else?

Yes! If you can’t make it, you can transfer your ticket to another person in your agency – or another agency leader – at any time. Just let us know who’s coming in your place.

What’s your refund policy?

We don’t offer refunds, but you can transfer your ticket to another event or colleague if you give us notice.

Do you offer group discounts?

Sometimes – especially if you’re bringing your team. Drop us a message and we’ll see what we can do.

Are the sessions recorded?

Currently, we don’t record the content. The reason is, people often share confidential matters they don’t want to leave the room.

Is there a dress code?

We’re a relaxed crowd. Think “smart casual” or “agency chic”. Just wear whatever you feel comfortable in when you meet new people.