an open room
London — An Open Room

london

What's happening: Week of 27 July 2026

spotlight
HL
House London
spotlight
House London! — Data Hackathon
Sat 1 Aug · 10:00amNewspeak House

Jam Coombes (House London)

A one-day data sprint on London's housing crisis, using the planning and housing data that already exists to build the most compelling evidenced story anyone can. Data scientists, urban planners…

Free
DeepTechOther
CC
Climate Connection
spotlight
Climate Tech Time
Wed 29 Jul · 6:00pmThe Conduit

The UK's largest monthly climate-tech gathering returns to The Conduit, bringing together VCs, angels, startup founders, corporates and academics for an evening of high-signal networking. The format: plant-based bites and…

£10.75
CleanTechFounders

Monday 27 July— 2 events

7:00pm£10
TB
Refinery (110 Southwark Street), London SE1 0TA

An evening for London's healthtech community — startups, founders, healthcare professionals, investors, engineers and regulatory experts building at the intersection of technology and healthcare. Hosted at the Refinery on Southwark Street, the format mixes relaxed networking with optional one-minute elevator pitches so early-stage teams can surface their ideas and find collaborators, hires and backers.

Health & BioFounders
7:00pmFree
CL
online

Bi-weekly working session for data scientists, researchers and technologists building tools for progressive campaigning. Bring a laptop and your own project, or join one already running. Snacks and drinks provided; remote participation available.

OtherSocial

Tuesday 28 July— 2 events

9:30amFree
UD
Leonardo Royal Hotel London St Paul's, London

A full-day gathering of the UK Dynamics 365 & Power Platform User Group, bringing together Microsoft business-applications professionals — consultants, developers, functional leads and admins — for community-led sessions, real-world implementation stories and networking. Free to attend and a strong fixture for anyone working across Dynamics 365, Power Platform and the wider Microsoft low-code ecosystem.

SaaSOther
6:30pmFree
NL
Sycamore Covent Garden, Covent Garden

A Networx London evening bringing together founders, angels, VCs and startup operators for curated, no-small-talk networking at Sycamore in Covent Garden. Part of one of London's fastest-growing weekly communities (200+ regulars), it's an easy, high-intent room for making funding and partnership connections over the summer lull.

FoundersInvestorsSocial

Wednesday 29 July— 2 events

6:00pm£10.75
CC
The Conduit, London

The UK's largest monthly climate-tech gathering returns to The Conduit, bringing together VCs, angels, startup founders, corporates and academics for an evening of high-signal networking. The format: plant-based bites and ice-breakers from 6pm, three climate-tech leaders each delivering a punchy 7-minute talk from 7pm, then open drinks and connection-making until 9pm. A reliably strong room for anyone building or backing climate technology.

CleanTechFoundersInvestors
6:00pmFree
TL
Sycamore Covent Garden, London WC2B 5BX

A central-London evening mixer for startup founders, tech entrepreneurs, finance and B2B professionals and investors, hosted at Sycamore bar in Covent Garden. Capped at around 30 attendees for quality conversations, it runs as informal networking over drinks (complimentary non-alcoholic welcome drink included) — a low-key way to expand your professional circle and explore partnerships or investment.

FoundersSocial

Thursday 30 July— 1 event

6:00pmFree
AL
Newspeak House, 133 Bethnal Green Road

Terrace drinks for London's AT Protocol and Bluesky developer community — no agenda this edition, just the people building on the decentralised social stack. BYOB.

Web3Social

Saturday 1 August— 1 event

10:00amFree
HL
Newspeak House, 133 Bethnal Green Road

with Jam Coombes (Organiser, House London)

A one-day data sprint on London's housing crisis, using the planning and housing data that already exists to build the most compelling evidenced story anyone can. Data scientists, urban planners and policy thinkers in one room at Newspeak House, working on real datasets rather than toy problems — outputs are policy briefs, dashboards and models. A £150 cash prize goes to the best analysis, voted by fellow hackers. The most substantive thing happening in London tech that weekend.

DeepTechOther

week of 3 August 2026

spotlight
AT
Astra Tech Hub
spotlight
VC Networking & Tech Pitch | London
Wed 5 Aug · 6:00pmSindercombe Social

The best-shaped room in a very quiet August week: a deliberately small evening built around an hour of live founder pitches on AI and emerging tech, with audience Q&A, book-ended…

£15
InvestorsFounders

Monday 3 August— 2 events

6:00pm£12
BN
The Anthologist, 58 Gresham Street

Relaxed after-work networking at The Anthologist for founders, AI and ML engineers, data scientists and investors working on generative AI, agents and intelligent automation. A reliable option on a quiet August Monday.

AI & MLFoundersSocial
7:00pmFree
CL
online

Bi-weekly working session for data scientists, researchers and technologists building tools for progressive campaigning. Bring a laptop and your own project, or join one already running. Snacks and drinks provided; remote participation available.

OtherSocial

Wednesday 5 August— 2 events

6:00pm£15
AT
Sindercombe Social, 2 Goldhawk Road

The best-shaped room in a very quiet August week: a deliberately small evening built around an hour of live founder pitches on AI and emerging tech, with audience Q&A, book-ended by curated networking. Run by Astra Tech Hub, who have put on 180-plus events across 19 cities from San Francisco to Singapore and work with investors across those markets to surface relevant founders. Worth it whether you are pitching, investing, or just want a higher signal-to-noise ratio than the usual summer mixer.

InvestorsFoundersAI & ML
6:00pmFree
TL
Novotel London Tower Bridge, Novotel London Tower Bridge

Informal mid-week networking at Keepers Bar in the Novotel London Tower Bridge, bringing together tech entrepreneurs, startup founders, B2B professionals and investors. The organiser has run 130 events for 5,600-plus attendees; a non-alcoholic welcome drink is included.

FoundersInvestorsSocial

Thursday 6 August— 1 event

6:00pmFree
O
SPACE4, 113 Fonthill Road

with William Wong (Founder & Game Designer, Into Storymode)

A hands-on workshop at SPACE4 for storytellers, co-op and community people who want a gentle route into AI-assisted coding: you design a short browser game and build it by prompting, no prior code required. Capped at twelve people.

DesignAI & ML

Friday 7 August— 1 event

5:30pm£3
LT
The Clarence, 53 Whitehall

The weekly Friday after-work drinks for London's tech workers at The Clarence on Whitehall — developers, data scientists, security people, PMs and career-changers. Three pounds, online booking only, no tickets on the door.

SocialAI & ML

week of 10 August 2026

spotlight
LC
London Clojurians
spotlight
London Clojure Dojo at uSwitch
Tue 11 Aug · 6:30pmuSwitch (ZPG Building)

The London Clojurians' long-running hands-on coding dojo, hosted at uSwitch near Tower Bridge. Attendees pair up and work through practical Clojure exercises together — newcomers learn the language from scratch…

Free
Other

Tuesday 11 August— 2 events

6:30pmFree
LC
uSwitch (ZPG Building), London SE1 2LH

The London Clojurians' long-running hands-on coding dojo, hosted at uSwitch near Tower Bridge. Attendees pair up and work through practical Clojure exercises together — newcomers learn the language from scratch while experienced developers help out and swap ideas. A friendly, no-pressure evening and one of the best ways to plug into London's functional-programming community. Bring a laptop with a working Clojure environment.

Other
7:00pmFree
TB
The Anthologist, London EC2V 7BB

A relaxed City-of-London networking evening pairing early- and growth-stage tech founders with the service providers who help them scale, spanning marketing, legal, finance and software development. Founders get a one-minute elevator pitch to the room, followed by open networking in a reserved area at The Anthologist. A dependable, recurring room for building the practical partnerships behind a growing startup.

FoundersSocial