Data & AI London

⌖ London · Big Chill

Hosted by Startup Network Europe

Meet founders, investors and startup enthusiasts from across the UK at this informal evening networking party in London. Organised by Startup Network Europe, The London Startup Party 2026 takes place on 28 October 2026, from 18:00 to 22:00 BST, at Big Chill, 257–259 Pentonville Road, London N1 9NL. The event is designed around making new connections and meeting peers from the London startup ecosystem. Rather than a formal conference, it is hosted in a relaxed pub atmosphere, making it suitable for startup founders, investors and anyone interested in the UK startup community. No speakers or structured agenda have been announced. Every registrant will receive a name tag to make introductions easier. Drinks are not included and can be purchased individually from the bar. Tickets start at £10 plus VAT, with the fee helping to cover name tags and event marketing. Register for The London Startup Party 2026

⌖ London

Hosted by UKAI

Explore how organisations can demonstrate trustworthy AI in practice at UKAI’s free, invite-only report launch in Central London on 29 October 2026. From AI principles to practical trust Taking place from 6pm to 8.30pm GMT in Central London, this VIP drinks reception marks the release of Trustworthy AI: From Principles to Practice, A Framework for Innovation, Accountability and Adoption. The report has been produced by UKAI in partnership with Capgemini and shaped by a roundtable of senior leaders spanning financial services, legal, data and compliance. Rather than focusing only on AI regulation, it examines a wider and increasingly important question: what makes AI trustworthy, and how can organisations demonstrate that trust in practice? Attendees will receive an early look at the report’s findings and hear from contributors involved in its development. The evening will explore the intersection of responsible innovation, accountability and AI adoption, offering useful context for organisations seeking to turn high-level trust principles into credible working practices. What to expect - A first look at findings from the new UKAI and Capgemini report - Insights from contributors who helped shape the work - Drinks and informal networking in a Central London setting - Opportunities to meet UKAI members and professionals advancing the AI trust agenda - Discussion around AI governance, adoption, innovation and accountability This is a reception and report launch rather than a hands-on workshop. Its informal format is designed to support conversation and relationship-building among people dealing with the practical and strategic implications of trustworthy AI. The event is particularly relevant to senior leaders, AI governance and compliance professionals, legal and data specialists, financial services practitioners, innovators, and decision-makers responsible for adopting AI within organisations. It will also appeal to UKAI members and report contributors who want to connect with peers working at the frontier of responsible AI. View the event and registration details

Sponsors: Capgemini

⌖ London · Regent's Bar & Kitchen

Hosted by Founders Running Club

Founders Running Club brings London’s startup community together for an easy-paced run, informal networking and post-run coffee in Regent’s Park. Taking place on Saturday 31 October 2026, the event is open to founders, investors, tech and creative professionals, operators and startup enthusiasts. Choose your own pace or follow a pacer; friends, family and pets are also welcome. The emphasis is on comfortable, social running rather than competition. Meeting details - Listed event time: 8:30–10:00am GMT - 9:15am: Bag drop at Regent’s Bar & Kitchen, Regent’s Park - 9:30am: Run starts at the Inner Circle South Gate, around one minute from the café - After the run: Coffee and conversation back at the venue Founders Running Club began in San Francisco in 2022 and now runs networking events in cities around the world. This London edition offers an active, low-pressure way to meet people across the startup ecosystem. Learn more through the Founders Running Club website or community chats. Register for Founders Running Club London

⌖ London · London, United Kingdom

Hosted by The Startup Stroll

Take a four-hour founder reset through Hampstead Heath on Saturday 31 October 2026, with honest conversation and no pitches or formal agenda. The Startup Stroll is partnering with FoundHers for a longer edition of its bi-monthly morning walk for founders and builders. Rather than talks or structured networking, the event creates space to discuss the realities of building something, from doubts and messy challenges to work in progress and under-celebrated wins. Expect a relaxed walk through the greenery of London, hosted by Marion Boimond, Stefanie Mulder, Teresa Wang and Christine Ganshof. Bring your curiosity, a coffee and whatever is on your mind; pitching is explicitly off the agenda. Afterwards, attendees who want to continue the conversation can find somewhere nearby for coffee or brunch. Date and time: Saturday 31 October 2026, 11:00am–3:00pm GMT Meeting area: Parliament Hill Fields, by Hampstead Hill in London. Registration is required to see the exact address. Register for The Startup Stroll x FoundHers

⌖ London · London, United Kingdom

Hosted by Solana Hacker Houses

Build, test and refine Solana products in London from 1–12 November 2026, alongside founders, developers, operators and ecosystem experts. Held ahead of Breakpoint 2026, this extended Hacker House is designed for teams improving live products as well as builders starting from zero. What to expect Daily programming runs from 10:00 AM to 8:00 PM GMT, featuring: - Workshops and technical deep dives covering DeFi, security, infrastructure and applications - Hands-on guidance from ecosystem experts, Superteam UK and the Solana Foundation’s developer-relations team - Real-time collaboration with founders, developers and operators - Dedicated time and space to build, test and refine products towards product-market fit - Opportunities to form teams and connect with ecosystem leaders, partners and peers The venue will provide strong Wi-Fi, power, dedicated build zones, food, lounges and informal collaboration spaces. Registration desks will operate daily from 10:00 AM to 5:00 PM. Attendance requires host approval, capacity is limited and the exact London address is only shared with registered attendees. Approved guests should keep their RSVP current if plans change. Session submissions have closed; sponsorship enquiries can be sent to events@solana.org. Attendees still arranging accommodation can also book through Nomadz. Request approval to attend the Solana Hacker House.

⌖ London · The Royal Institute

Hosted by Cambridge Centre for Data-Driven Discovery

A one-day, in-person workshop in London exploring how frontier AI systems can be secured in real-world environments. Women in AI Security Workshop 2026 takes place at The Royal Institute on Tuesday 3 November 2026, from 9:00am to 5:00pm. Built around the theme “Securing Frontier AI Systems in the Wild”, the workshop will showcase prominent women working across AI security, AI safety and cyber security. It brings together perspectives from government, academia and industry, giving attendees an opportunity to learn about recent technical advances while examining the practical challenges involved in deploying and protecting frontier systems. What to expect The programme combines several formats to support technical learning, discussion and new connections: - Technical talks covering developments in AI and cyber security - Real-world case studies of how frontier AI systems are being secured - Panel sessions featuring experts from a variety of backgrounds - A guest lecture - Short community spotlight talks - A poster session presenting work from across the field - Opportunities to meet researchers and practitioners working at the intersection of AI and security The event forms part of an ongoing effort to build a more inclusive and diverse AI security community. Attendance is open to all genders, roles and levels of seniority, although the content will be particularly relevant to researchers and practitioners whose work connects AI with cyber security. The mix of talks, panels, posters and networking should suit both established experts and those developing their place in the field. Submit a spotlight talk Women working in AI security can apply to take part in the new spotlight talk session, with submissions welcomed at any career stage. Selected speakers will receive up to 15 minutes to present, with no audience questions afterwards. These sessions do not require a finished project. Early ideas, work in progress, interesting findings and open questions are all encouraged, creating a friendly setting in which women can share emerging work with an engaged audience. In support of the workshop’s goal of providing a platform for women in the field, spotlight speaking slots are reserved for women, while general attendance remains open to everyone.… Register for this event