There is a difference between attending an event and being in the room where it matters.

On 23 July 2026, three hundred people will sit inside one such room. The 300 is a private gathering hosted by SociisGroup on the magical grounds of Tomorrowland, set within Love Tomorrow Summit. Once the room is full, it is full. This is what to expect, and who is convening it.

A room with a reason

Most rooms fill by accident. This one is built on purpose. The 300 brings together three hundred founders, executives, and philanthropists for a single shared day, where every seat stands in service of three causes: The Diana Award, which backs youth potential and leadership worldwide; Under One Sky, which works on homelessness, shelter, and dignity; and Regenero, which restores marine habitats. The live auction, on the day, is where intention becomes action.

It sits inside Love Tomorrow Summit, which means the Room is never sealed off from the wider day. Guests carry full VIP access to the Summit, its 80+ speakers and artists, and the theme that frames the whole programme: the future of intelligence, explored not as technology alone but as a broader human capacity.

Who is hosting: SociisGroup

For most of the audience, SociisGroup will be a new name. It is worth knowing.

Founded in 2023 by Jeremie Landweer and headquartered in Brussels, SociisGroup is an independent behavioural institution and benefit corporation working at the intersection of sustainability, hospitality, and human conduct. Its thesis is simple and uncomfortable: the distance between what the world knows and how it behaves is not a knowledge problem. It is a behavioural one.

At the centre of that work sits the Sustainable Behavioural Standard. Not a certification, not a compliance framework, but a living reference point for how leaders and organisations actually conduct themselves. SociisGroup has worked across some of the most considered settings in the world, including the Connaught in London, the Orient Express in Paris, Raffles in Doha, and the Mandarin Oriental in Abu Dhabi. Each one becomes a stage where behaviour is shaped by design, not by chance.

The 300 is where that approach meets a public audience inside Love Tomorrow Summit for the first time.

What the day holds

A seat in The 300 carries the full arc of 23 July. Full VIP access to Love Tomorrow Summit. A seat inside the SociisGroup Room. A gala lunch and a curated dinner across the day. Keynotes, panels, and round tables with international leaders. The premiere of Let There Be Light, a film and a song featuring Jean Bosco Safari. The live auction in service of the three causes. And, as the day turns to night, live music and the spectacular evening show that Tomorrowland is known for.

It reads like a programme. It is built to feel like a single, continuous experience.

Why it connects

Love Tomorrow Summit 2026 asks whether the future will be intelligent. SociisGroup arrives at the same question from another direction: if the world already understands what needs to change, what stops it from acting accordingly? Their answer is behaviour. Two organisations, both built in Belgium, both convinced that progress is visible through conduct or it is not visible at all.

That shared conviction is what makes The 300 more than a private dinner with a good view. It is a room designed to hold a different quality of attention, and to turn that attention into something that lasts beyond the day.

Reserve a seat

Access to The 300 is by personal invitation, and the Room is capped at three hundred. Seats are EUR 850 each, with a table of ten at EUR 8,500. All amounts are exclusive of 21% Belgian VAT, added at checkout.

23 July 2026. Tomorrowland, Boom, Belgium. Inside Love Tomorrow Summit.

Reserve a seat: sociisgroup300.lovetomorrow.com