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💡 Self-Improving Agents: From Prompt Engineering to Hyperagents As foundation models become increasingly commoditized, much of an AI system’s performance depends on the surrounding agent harness: its prompts, tools, memory, retrieval, workflows, and control logic. At this Proxify Talks session, Lele Cao - Senior Principal AI/ML Researcher at King (a part of Microsoft) will trace how optimization has evolved from prompt engineering to agents that can improve not only their own harnesses, but also the improvement process itself. Lele will introduce recent ideas such as meta-harnesses and hyperagents and discuss why open-ended search and transferable self-improvement matter. Join us and learn: ⚡ Why the agent harness matters as much as the foundation model ⚡ How AI systems can improve their own harnesses - and the improvement process itself ⚡ What meta-harnesses and hyperagents mean for the future of AI ⚡ Real-world examples from paper review and game playtesting If you work with AI, ML, research, or engineering, or simply want to understand where AI systems are heading next, this session is for you. Agenda: 08:15 - Doors open & breakfast 🥐☕ 08:45 - Keynote with Lele Cao & Q&A 09:45 - More coffee & connections: 📅 Tuesday, September 22nd, 2026 🕠 08:15 📍 Proxify HQ If you have any questions, don’t hesitate to reach out to us at paula.avellana@proxify.io

Alzheimer's, Parkinson's and ALS are some of the hardest diseases in medicine to treat, mainly because the brain is one of the hardest places in the body to reach with a drug. Almost every antibody is stopped at the blood-brain barrier. So how do you get a treatment in at all? BioArctic found a way. They're the Swedish biotech company behind one of the world's first drugs proven to slow Alzheimer's rather than just ease the symptoms. They've also built a technology called BrainTransporter that carries antibodies past the barrier. Two of their researchers, Susanne Fabre and Ken Honek, are coming to KTH to show us how it works. They'll also cover what goes wrong in the brain in the first place. We end the evening on the other side of the problem, what you can do to lower your risk of developing dementia. Free poké bowls provided by BioArctic. Limited spots, so grab your ticket. Event schedule 17:00 Doors open & free poké bowls 17:30 Welcome by KTH Longevity 17:45 BioArctic on treating the brain 18:30 Mentimeter on dementia 18:40 How to lower your dementia risk 19:00 Event ends, networking Hosted by, KTH Longevity 🧬 Instagram