Our philosophy

We believe in the power of a room, physical or virtual.

We started Happenn because people need authentic interaction more and more.

We wanted to create the spaces we'd been craving ourselves: where it's easy to be yourself, easy to meet people, where every detail feels thoughtful and the purpose of being together is genuine.

We've created those moments at conferences across Europe, in Spain, France, the UK, Germany, for multinationals, SMEs, startups, and public institutions. We've done it for 15 people and for 650. In person and online. In one timezone and across four.

A conversation that turns into a partnership. A workshop that shifts how a team thinks. A conference where someone from one country meets someone from another and something new begins.

That's Happenn.

How we work

Calm authority in moments of complexity.

01
End-to-end ownership

Brief to debrief. Every detail, every time.

02
Designed for serendipity

We build environments where the right connections happen naturally.

03
Inclusive by default

Accessibility, live translation, and thoughtful design are never afterthoughts.

04
Proven at scale

650+ attendees, 35+ countries, across Europe and online.

The team

The people
behind Happenn.

Sonia Buse
Sonia Buse
Co-founder & Events Lead

From venue scouting to the final debrief, Sonia turns complex briefs into events that run flawlessly — every vendor, every detail, handled.

Florin Cernica
Florin Cernica
Co-founder & Creative Director

Florin shapes the concepts, visuals, and brand experiences that give every Happenn project its signature creative feel.

Andrew Brind
Andrew Brind
Marketing Lead

Andrew builds the campaigns and content that fill rooms and grow brands — strategy, social, and storytelling that converts.

Selected work

Proven at scale.
Across Europe.

Paris · 3 Days

International business matchmaking conference

650+ attendees, 35+ countries. Full logistics, business matchmaking technology, live translation, and accessibility coordination.

Digital · Global

Online cybersecurity & tech conferences

500+ attendees, 30+ speakers, 4 time zones. End-to-end virtual production and speaker management.

EU-wide

Capacity building workshops & webinars

For SMEs, corporates, and public institutions across the UK and the European Union.

Corporate

Teambuildings & internal events

Internal company events designed to foster culture and genuine peer-to-peer connection.

"

Serendipity is when the genuine connections Happenn.

Ready to start

Let's build something worth attending.

Get in touch