Why A/B Testing Sucks - Hatch Mixer Barcelona

Cerebras is excited to present Cafe Compute Meetup in Barcelona, hosted by Cerebras Ambassador Joan Salvatella and OpenAI ambassador Miguel Guerrero. Enjoy the fast vibes, great food, cool people, and more. Bring your laptop. This is a space to code, collab, and build in a cozy evening vibe. The event runs from 3:30pm to 5:30pm sharp on October 13th. We'd love for you to be there from the start! 3:30pm – Doors open, grab something to drink and settle in 4:00pm – Welcome remarks, Cerebras product demo, and live Q&A. Encourage attendees to make a demo and post online for a chance to receive additional credits / perks 4:20pm – Cowork or network until the end 5:00pm – Show & tell of audience projects 5:30pm – That's a wrap! Cerebras is the world's fastest AI inference, up to 15x faster than leading GPUs. Cerebras Inference is powered by our Wafer-Scale Engine (WSE-3) — the world's largest AI chip. Experience the speed for yourself with OpenAI Codex-Spark, powered on Cerebras, or one of the open source models like GLM 4.7. Get free compute at cerebras.ai.

We are building AI faster than we are building the society to receive it. This gap leads to 3 predictable failures: - Productivity without prosperity, - Execution without verification, - Capacity without constraint. Each one is a consequence of neglect that, on a systemic level, leads to concentration of power, loss of control, and racing ahead of safeguards. But this outcome is not inevitable. Changing this trajectory takes people who do not usually end up in the same room coming to an agreement and working together. The format We start with a short film followed by three expert takes, five minutes each: tech, policy, philosophy of technology. Then it goes to the room. A live poll and one open discussion, with people who do not usually end up in the same conversation. You can speak or you can just listen. Both are fine. You do not need to know the policy. You need to care what is at stake. We film short clips and publish them afterwards, so the arguments made in the room travel further. If you would rather not be on camera, tell us on the night and we will keep you out of frame. Speakers Javier Ideami (philosophy of tech): Founder of RosettaMind, Creative Technologist. Nikoline Arns (governance): PULSIN Network, Founder in the open-source tech space, independent researcher. Caetano Souto Maior (science & tech): Chief Scientist at Aurora Collective Intelligence, former postdoctoral fellow at the University of Oxford. Moderator Elena Tairova: Founder & Researcher at Kelp.Digital and Terms of Creation, Partnerships Lead at AI Safety Barcelona. Who this is for Practitioners, researchers, founders, engineers, investors, and public sector professionals, organisers and community builders. Experienced or new to the topic, as long as you turn up ready to contribute. The kind of problems on the table Identity. Privacy. Provenance. Data value. Agentic collaboration. Communal sensemaking. Democracy. Law and liberties. Workplace. Research. Education. Labor transition. Doors 1