Original writing from Conor Bronsdon, host of Chain of Thought, on AI infrastructure, agents, evaluation, and the people building all of it.https://chainofthought.show/https://newsletter.chainofthought.show/p/inverting-the-innovators-dilemmahttps://newsletter.chainofthought.show/p/inverting-the-innovators-dilemmaOpen source flips the classic disruption story for AI agents — and changes who captures the agent layer.Sun, 26 Apr 2026 00:00:00 GMThttps://newsletter.chainofthought.show/p/your-ai-agent-has-an-amnesia-problemhttps://newsletter.chainofthought.show/p/your-ai-agent-has-an-amnesia-problemAgents forget everything between sessions. Why memory is becoming the next battleground in the AI stack.Fri, 03 Apr 2026 00:00:00 GMThttps://newsletter.chainofthought.show/p/your-ai-agents-are-drowning-in-badhttps://newsletter.chainofthought.show/p/your-ai-agents-are-drowning-in-badMore context isn't better context. How context poisoning degrades agents — and what to do about it.Thu, 26 Mar 2026 00:00:00 GMThttps://newsletter.chainofthought.show/p/block-cut-4000-jobs-and-blamed-aihttps://newsletter.chainofthought.show/p/block-cut-4000-jobs-and-blamed-aiBehind the headline: what Block's restructuring actually says about AI and the future of work.Tue, 10 Mar 2026 00:00:00 GMThttps://newsletter.chainofthought.show/p/he-named-his-ai-coworker-marvin-ithttps://newsletter.chainofthought.show/p/he-named-his-ai-coworker-marvin-itWhat an agent-first working day actually looks like when a builder hands most of it to an AI coworker.Fri, 06 Mar 2026 00:00:00 GMThttps://newsletter.chainofthought.show/p/how-intercom-cut-250kmonth-by-ditchinghttps://newsletter.chainofthought.show/p/how-intercom-cut-250kmonth-by-ditchingThe economics of model choice at production scale, from the conversation with Intercom's Fergal Reid.Thu, 26 Feb 2026 00:00:00 GMThttps://newsletter.chainofthought.show/p/chain-of-thought-the-future-of-aihttps://newsletter.chainofthought.show/p/chain-of-thought-the-future-of-aiWhere AI development heads next — Gemini, robotics, and space — from the conversation with Google DeepMind's Paige Bailey.Tue, 20 Jan 2026 00:00:00 GMT