An Open Room
Archive

LondonWeek of 4 May 2026

Mon 4 MaySun 10 May 2026 · 20 events

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

Documentary screening at Newspeak House on the Felicity Ace shipping disaster — a salient case study on EV battery fire risk, maritime supply chain, and the engineering politics of large-scale failure.

CleanTechDeepTechOther
6:30pmFree
CL
online

Campaign Lab's weekly Monday hack night — volunteer engineers, designers, researchers and data people building open-source tools for progressive UK political campaigns. Hybrid (in-person at Newspeak House, livestreamed). Projects range from voter-contact tooling to constituency data pipelines. One of the longest-running civic-tech regular slots in the city.

SocialDeepTech
9:00am£499
TE
Canary Riverside Plaza Hotel, West Ferry Circus

The third edition of the NexGen Banking Summit brings 500+ banking executives and fintech innovators to the Canary Riverside Plaza Hotel for two days on AI-powered banking, generative AI, and digital transformation. One of the strongest dedicated fintech events in London this month.

FintechAI & MLInvestors
10:00amPaid
VW
The Tower Hotel, St Katharine's Way

Annual summit for venture capital investors and founders at The Tower Hotel, covering deal flow, investment trends, and ecosystem building.

InvestorsFounders
6:30pmFree
NH
Newspeak House, London E2 7DG

Demo day for the Sudan Digital Archive — a volunteer-run effort preserving documents, testimony and media from the ongoing conflict. Walkthroughs of the ingestion pipeline, the search/redaction tooling and current calls for technical contributors. For engineers, archivists and researchers interested in civic-tech and conflict documentation.

SocialDeepTech
8:30am£349
DM
Excel London, Royal Victoria Dock

Three thousand senior marketing professionals gather at Excel London for the Digital Marketing World Forum's flagship global event. 200+ speakers across 10 tracks from AI automation to creator economy and digital transformation.

MarketingAI & MLSaaS
9:00am£649
DL
Business Design Centre, 52 Upper Street

The UK's premier software developer conference returns to the Business Design Centre in Islington for two intensive days. Devoxx UK features 100+ sessions across 8 tracks — from Java and Architecture to Data & AI and Bleeding Edge — with hands-on labs and an evening social. Sponsored by Red Hat, JetBrains, Google Cloud, and AWS, this is the must-attend event for engineers and technical leaders in May.

AI & MLOther
5:30pmFree
EA
Encode Hub, 41 Pitfield St

Encode AI's second demo night brings together the strongest AI startups in London for live product demos — a high-signal room of builders, investors and operators.

AI & MLFounders
5:30pmFree
P/
Canva Event Venue, The Bersey Warehouse

An evening with Barry O'Reilly (author, Unlearn) and Martin Eriksson (co-founder, Mind the Product) on leadership and strategy in the AI era. Two of the most influential voices in product and tech in one room.

FoundersOther
6:00pmFree
SR
TBC — Central London,

Second Renaissance brings together a thoughtful crowd at the AI / philosophy / longtermism intersection — this edition focuses on how LLMs change the practice of wisdom-as-skill, with a structured discussion format.

AI & MLSocialOther
7:00pmFree
NH
Newspeak House, 133 Bethnal Green Road

Long-running Newspeak House supper club — civic-tech, policy and engineering crowd, structured discussion over a low-key dinner. Application required.

SocialOther
7:30amFree
GB
The Ned London, 27 Poultry

Growth Breakfast Series with Christina Cacioppo, CEO of Vanta — a closed-door session on what it takes to build (and scale) one of the most-watched compliance platforms of the decade.

SaaSFounders
8:00am£20
LF
Bonds Mayfair, 98 Piccadilly

Monthly fintech networking breakfast at Bonds Mayfair, Piccadilly. A consistent format for fintech founders, investors, and professionals to connect over early morning coffee.

FintechInvestorsFounders
9:00am£150
M
Old Billingsgate, 1 Old Billingsgate Walk

MongoDB's flagship London conference brings together AI builders and architects at the iconic Old Billingsgate venue. The speaker lineup is one of the strongest of the week: MongoDB CEO CJ Desai, 20VC founder Harry Stebbings, and Sequoia partner Luciana Lixandru share the stage alongside Hugging Face and enterprise tech leaders. A must for developers building production AI applications.

AI & MLSaaSFounders
12:30pmFree
BB
Bayes Business School, 106 Bunhill Row

Practical investment readiness workshop at Bayes Business School (City, University of London). Covers what investors look for, pitch structure, and fundraising preparation — free entry.

FoundersInvestors
6:30pmFree
MT
London Bridge Hive, London SE1 2EL

Master The Vibe explores how to design agentic AI into the software development lifecycle — not just as a coding assist layer but as an active participant in the flow. The session tackles the real structural and human challenges: how to build coherent delivery processes when your agents have latency, context limits, and unpredictable behaviour. A practitioner-focused evening for engineers and product people who are actually shipping agentic systems. Note: London Bridge Hive is not an accessible venue.

AI & ML
6:30pmFree
NH
Newspeak House, 133 Bethnal Green Road

A short-format technical primer with Harry Burdon on systems design for resource allocation — the algorithms and trade-offs behind matching markets, schedulers and energy/grid dispatch.

DeepTechOther
6:30pmFree
PD
Newspeak House, London E2 7DG

Principal Dev run a technical meetup on context graphs and long-horizon memory for LLM agents — retrieval architectures, graph-of-thought, episodic vs semantic memory for production agents, and how teams are actually storing and compressing agent state. Talks plus open discussion. Strong signal-to-noise for engineers building agentic systems.

AI & MLDeepTech
6:00pmFree
LT
Mint Leaf London, 1 Angel Court

Evening networking for sustainability and climate tech founders, investors, and professionals at Mint Leaf in the City. Part of a recurring series covering green tech and smart solutions.

CleanTechFoundersSocial