The Forum auditorium at Huckletree Leadenhall

The Forum · Conference Venue at 40 Leadenhall

Auditorium and corporate event space in Central London

A private conference venue and auditorium in Central London for up to 200 guests. The Forum combines tiered seating, a networking lounge, exclusive reception, private green room and advanced event technology on one self-contained floor.

Venue specifications

Everything required for a polished, high-impact event

Central London Conference Venue
200 Auditorium seats
205” 21:9 4K LED wall
4K PTZ cameras
EC3 City of London
Presentation-ready auditorium Tiered seating with integrated AV.
Networking lounge For arrivals, receptions and breaks.
Private green room For speakers, hosts and VIP guests.
Dedicated technical support AV technician included for event delivery.
Nearby stations Fenchurch Street · Monument · Bank · Liverpool Street

A Private 200-Seat Conference Venue in Central London

The Forum at 40 Leadenhall is a private conference venue and tiered auditorium in the heart of the City of London. Designed for conferences, corporate events, leadership summits, product launches and company presentations, the venue accommodates up to 200 guests on one exclusive-use floor.

The space includes a presentation-ready auditorium, light-filled networking lounge, private speaker green room and dedicated reception area. Advanced audiovisual technology, in-house catering and dedicated event support help deliver professional in-person, hybrid and live-streamed events.

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Flexible Conference and Corporate Event Space in London

More than an auditorium, The Forum is a fully private conference and corporate event venue designed to support your event from arrival through to the final reception.

The tiered auditorium provides a focused setting for presentations, keynote sessions, panel discussions and company town halls. Directly outside, the spacious lounge offers a dedicated area for delegate registration, catering, networking and evening receptions.

Available for half-day, full-day and evening hire, The Forum combines a Central London location with professional event support, advanced audiovisual technology and flexible catering packages.

Should you wish to discuss your next event, please email: contacttheforum@huckletree.com

What’s Included With Your Conference Venue Hire

Your venue hire includes professional audiovisual technology, dedicated technical support and access to the private spaces required to deliver a polished corporate event.

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Technical Support: Dedicated AV technician to run sound and visuals.
Visuals: 205” LED Video Wall (21:9 aspect ratio).
Professional Capture: Four 4K PTZ cameras (2 stage-facing, 2 audience-facing).
Presenter-Friendly: Two comfort monitors & lectern.
Smart Camera Automation: AI-powered speaker tracking and scene switching — no operator needed.
Seamless Sound: Two wireless microphones (handheld or lapel).
Guest Experience: Pre-function 65” UHD screens for branding, welcome messages & agendas.
Green Room: Private space with a live feed from the Auditorium.
Background Music: Customisable playlists before and after your event.
Catering in The Forum lounge at Huckletree Leadenhall
 Genuine Dining Company

Food and hospitality

Catering


Our catering partner offers daytime and evening menus for conferences and corporate events, from beautifully presented bowl food and sharing plates to interactive chef stations that add theatre to the experience.



Genuine Dining Company Menu

Additional Event Production and Speaker Services

Our events team can help transform The Forum into a branded event experience through signage, event styling, entertainment and bespoke production support.

The private green room provides speakers, hosts and VIP guests with a discreet space to prepare, take calls or relax between sessions. Professional makeup and hairstyling services can also be arranged on request.

Conference Venue AV and Technical Specifications

Immersive Visual Experience +
Crystal-Clear Audio +
Professional-Grade Video & Streaming +
Connectivity, Control & Ambience +

Memberships

Located in 40 Leadenhall, named the “Gotham City” of London

40 Leadenhall Street

Fenchurch Street station - 3 min walk

Monument station - 5 min walk

Bank station - 8 min walk

Liverpool Street station - 8 min walk

Frequently Asked Questions About The Forum

What types of events is The Forum best suited for? +
What is the capacity and how is the space laid out? +
What AV and technology are included as standard? +
Can you record or live stream our event? +
What catering options are available? +
Where is The Forum located? +
Is The Forum available for private hire? +
Can we hire The Forum for a half day or evening? +
Is an AV technician included with the venue hire? +
Can The Forum accommodate hybrid events? +

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