Hi there 👋
The UK is fast becoming the go-to destination for experimentation enthusiasts.
In the coming months, more than eight events dedicated to experimentation will take place in London and Leeds.
From recurring favorites like Experimentation London, Experimentation North and CRAP Talks to the UK’s biggest gathering, Experimentation Elite. This year, all four are joining forces for a Mega Meetup in December.
Until November 14, you win a ticket to the ExElite Winter Edition via our LinkedIn page (more details below).
Already announced for May next year: Speero is bringing the Experiment Live (Austin) format to London and expanding it into a brand-new experience called Circus.
You’ll find these and other upcoming UK events in our calendar on Luma.
We have managed to secure a free event pass for the Experimentation Elite Winter ‘25 (worth £295!) for you, which you can win on LinkedIn.
The event takes place on December 9, 2025 in London, UK and is UK’s premier Experimentation, Growth and CRO event.
This Winter edition will be a day of Keynotes, Roundtable Sessions and an Abundance of Networking! Whether you’re part of an agency or an in-house team responsible for driving revenue and business growth, come join us in learning, growing, and championing experimentation together in this 1-day event. Intimate GRO Talks Roundtables plus on-stage keynote sessions.
“Experimentation for Engineers: From A/B testing to Bayesian optimization delivers a toolbox of processes for optimizing software systems. You’ll start by learning the limits of A/B testing, and then graduate to advanced experimentation strategies that take advantage of machine learning and probabilistic methods. The skills you’ll master in this practical guide will help you minimize the costs of experimentation and quickly reveal which approaches and features deliver the best business results.”
🆕 Test Planning + Test Analysis Templates (by Gerda Thomas & Ryan Thomas)
Two Google Sheets templates for pre- and post-analysis of AB tests.
🆕 Hypothesis Writing Guide (by Ellie Hughes & Eclipse Group)
A short guide to writing hypotheses in the correct way and avoiding issues with the purpose and outcomes of your experiments.
Accessibility Checklist for A/B Tests
This checklist highlights essential aspects of accessibility to consider when creating A/B test variants.
A big THANK YOU to some outstanding contributors who help enrich the platform:
Gerda Thomas – Co-Founder @ Koalatative
Svet Semov – Founder @ Causara
Follow them on LinkedIn!
🇬🇧 Experimentation London #8 | November 12, 2025 | London, United Kingdom
🇺🇸 MIT Conference on Digital Experimentation | November 14-15, 2025 | Cambridge, USA
🇬🇧 Experimentation North | November 20, 2025 | Leeds, United Kingdom
🧑💻 ConvEx 2025 | November 18-20, 2025 | Online
🇬🇧 Experimentation North | November 20, 2025 | Leeds, United Kingdom
🇳🇱 Conversion Hotel | November 21-23, 2025 | Texel, Netherlands
🇬🇧 CRAP Talks #32 | November 26, 2025 | London, United Kingdom
🇳🇴 Experiment Live Meetup | December 3, 2025 | Oslo, Norway
🇬🇧 ExElite Mega Meetup | December 8, 2025 | London, United Kingdom
🇬🇧 Experimentation Elite | December 9, 2025 | London, United Kingdom | 🏷️ Save 10 % with code
StashEE10🧑💻 Change & Measure: 10 Checks For Designing Better AB Tests | December 9-14, 2025 | Online
🇩🇪 Berlin Experimentation Meetup #11 | December 11, 2025 | Berlin, Germany
Subscribe to Full Calendar on Luma
Find 100+ experimentation related jobs on ExperimentationJobs.com. These jobs are from all over the world, on-site, fully remote or hybrid. Take a look and start pivoting your career.
This week’s featured roles:
Staff Product Analyst (Experimentation) at Welltech (Spain, Cyprus, Poland, Ukraine)
Engineering Manager – Experimentation at Spotify (Stockholm, Sweden)
Data Scientist II – Experimentation at Expedia Group (Madrid, Spain)
Senior ML Engineer – Personalisation at Beyond (Spain)
Staff Optimization Engineer, Dynamic Pricing at Uber (San Francisco, USA)
Are you hiring? Submit here
We love partnering with brands that resonate with our audience. Drop us a line at info@conversion-stash.com to explore sponsorship options!
Stay optimized,
Niklas & Nils from Conversion Stash
Comments
Nothing yet. Say the first thing.
Sign in to join the conversation.