Udi Menkes
Udi Menkes is cited discussing how judgment is formed from real-world decisions and outcomes. The newsletter uses his point to argue that finance AI should ground recommendations in actual entity-action-result patterns.
Key Highlights
- Udi Menkes is a notable thinker on agent-native product management, AI-first operating models, and realistic AI evaluation.
- He argues that many B2B AI products fail because teams optimize for demos instead of behavior change, budget, and workflow integration.
- His CEO-Bench project evaluates AI agents in a long-horizon startup simulation with noisy, delayed feedback.
- He emphasizes that finance AI should ground recommendations in real entity-action-result patterns rather than text alone.
- His examples of a second brain and lightweight context resolver show how better routing can materially improve agent performance.
Udi Menkes
Overview
Udi Menkes is a recurring voice in discussions about how AI changes product management, company building, and evaluation. Across newsletter mentions, he appears less as a single-company operator and more as a systems thinker connecting product practice, AI agents, organizational design, and model limitations. His ideas span topics such as agent-native product management, AI-first team structures, benchmark design, context management, and the gap between text-trained models and real-world judgment.For AI Product Managers, Menkes matters because his work consistently pushes beyond surface-level automation. He argues that strong AI products are not built by merely wrapping models around existing tasks, but by redesigning workflows, decision loops, and product experiences around what agents can actually do. He is also cited for a particularly important finance AI insight: if human judgment comes from observing real decisions and outcomes, then AI recommendations should be grounded in actual entity-action-result patterns rather than text alone.
Key Developments
- 2026-04-26 — Menkes explains that Claude’s product network sustains weekly feature releases through seven key principles, linking product velocity to operating design rather than just model capability.
- 2026-05-04 — He proposes the idea of the Agent-Native PM, where conversing with an AI agent becomes the core interface for product management, shifting the role toward roughly 80% strategy and 20% execution.
- 2026-05-08 — He notes that companies such as OpenAI and Apollo are replacing traditional PM titles with more builder-oriented roles like “Deployed Product Managers” and “Product Builders.”
- 2026-05-14 — Menkes describes building a “second brain” in Cloud Code that sends daily briefs, tracks initiatives, manages content flow, and suggests actions based on ongoing context and feedback.
- 2026-05-24 — He relays Tom Bloomfield’s view that AI-native companies should replace legacy hierarchy with a tight loop: create artifacts, define rules, run AI, test, learn, and repeat.
- 2026-05-26 — He shares how a 50-line markdown “resolver” dramatically improved AI performance by routing each task to the three most relevant “brain files,” addressing context overload in practical terms.
- 2026-06-15 — Menkes argues that many B2B AI products fail not because models are weak, but because teams optimize for impressive demos instead of validating adoption, budget ownership, and workflow integration.
- 2026-06-17 — He urges teams to stop asking which manual tasks AI can automate and instead design once-impossible “11-star” experiences, echoing Brian Chesky’s Airbnb product exercise.
- 2026-06-21 — Menkes created CEO-Bench, a 500-day simulation where an AI agent runs a virtual $1M startup, making pricing, marketing, product, infrastructure, and enterprise sales decisions under delayed and noisy feedback.
- 2026-06-22 — He argues that because humans form judgment from real decisions and outcomes while language models mostly “read” text, finance AI should ground recommendations in real entity-action-result patterns.
Relevance to AI PMs
1. Design products around behavior change, not demo value. Menkes repeatedly emphasizes that AI products succeed only when users actually change workflow, budget is allocated, and the product fits operational reality. PMs should test for adoption friction, trust thresholds, and integration costs early.2. Build agent workflows with strong context routing. His “second brain” and markdown resolver examples show that product quality often depends less on a better model and more on better memory, retrieval, routing, and task decomposition. PMs should treat context architecture as a product feature.
3. Evaluate AI using realistic feedback loops. CEO-Bench and his finance AI argument both point to the same lesson: benchmarks and recommendations should be tied to real-world outcomes. PMs should prefer evaluation frameworks that measure decisions, consequences, and delayed feedback over static prompt accuracy alone.
Related
- Anthropic / Claude / Claude Code — Menkes is cited discussing Claude’s product operating model and broader AI product development patterns.
- OpenAI, Apollo, Cloud Code — Connected through his observations about builder-style product roles and AI-native workflows.
- Tom Bloomfield — Referenced through Menkes’s framing of AI-native organizational loops built around artifacts, rules, testing, and iteration.
- Brian Chesky / Airbnb / 11-star experiences — Used as a reference point for Menkes’s argument that AI product teams should design breakthrough experiences, not just automate old tasks.
- CEO-Bench / AI Agent / swarms — Related to his work on evaluating autonomous agents in long-horizon business simulations.
- Finance AI / entity-action-result patterns — Central to his argument that trustworthy recommendations require grounding in actual decisions and outcomes.
- B2B AI products / context overload / brain files — Connect to his practical advice on product viability and context management for agent systems.
Newsletter Mentions (27)
“in Udi Menkes argues that while human experts build judgment by observing real decisions and outcomes, today’s language models merely “read” text—so in finance AI must ground its recommendations in actual entity–action–result patterns.”
#9 in Udi Menkes argues that while human experts build judgment by observing real decisions and outcomes, today’s language models merely “read” text—so in finance AI must ground its recommendations in actual entity–action–result patterns.
“Udi Menkes created CEO-Bench, a 500-day simulation that gives an AI Agent a virtual $1 M startup to autonomously set pricing, invest in marketing, improve product and infrastructure, and close enterprise deals under noisy, delayed feedback.”
#5 in Udi Menkes created CEO-Bench, a 500-day simulation that gives an AI Agent a virtual $1 M startup to autonomously set pricing, invest in marketing, improve product and infrastructure, and close enterprise deals under noisy, delayed feedback.
“#24 in Udi Menkes urges product teams to stop asking which manual tasks AI can automate and instead imagine once-impossible “11-star” experiences à la Brian Chesky’s Airbnb exercise.”
#24 in Udi Menkes urges product teams to stop asking which manual tasks AI can automate and instead imagine once-impossible “11-star” experiences à la Brian Chesky’s Airbnb exercise.
“in Udi Menkes argues that B2B AI products often fail not because of model or data issues but because teams chase demo-friendly tasks instead of validating whether customers will change behavior, allocate budget, and integrate the solution.”
#7 in Udi Menkes argues that B2B AI products often fail not because of model or data issues but because teams chase demo-friendly tasks instead of validating whether customers will change behavior, allocate budget, and integrate the solution.
“#7 in Udi Menkes dramatically boosted AI performance by writing a 50-line markdown “resolver” that maps each task to the three most relevant “brain” files, solving context overload overnight.”
#7 in Udi Menkes dramatically boosted AI performance by writing a 50-line markdown “resolver” that maps each task to the three most relevant “brain” files, solving context overload overnight. #8 📝 Simon Willison Microsoft Copilot Cowork Exfiltrates Files - A report describes how Microsoft Copilot Cowork allowed agent-sent emails to leak data via externally rendered images and pre-authenticated OneDrive links, creating a path for prompt-injection exfiltration.
“in Udi Menkes relays Tom Bloomfield’s take that AI-Native companies should replace old hierarchies with a simple feedback loop—create artifacts, set rules, run AI, test, learn and repeat.”
in Udi Menkes relays Tom Bloomfield’s take that AI-Native companies should replace old hierarchies with a simple feedback loop—create artifacts, set rules, run AI, test, learn and repeat.
“#5 in Udi Menkes built a “second brain” in Cloud Code a month ago that now sends him daily briefs—managing his content pipeline, tracking initiatives, and suggesting actions—while he simply feeds it context, feedback, and approvals.”
#5 in Udi Menkes built a “second brain” in Cloud Code a month ago that now sends him daily briefs—managing his content pipeline, tracking initiatives, and suggesting actions—while he simply feeds it context, feedback, and approvals. #6 📝 OpenAI News Our response to the TanStack npm supply chain attack - On May 11, 2026 OpenAI detected the TanStack npm compromise (part of the Mini Shai‑Hulud supply‑chain attack) affected two employee devices and led to limited credential exfiltration from some internal source repositories, but the company found no evidence of access to customer data, production systems, intellectual property, or maliciously signed software.
“#23 in Udi Menkes notes that leading companies like OpenAI and Apollo are replacing traditional PM titles with “builders”—Deployed Product Managers and Product Builders—to prioritize hands-on, AI-powered development.”
Udi Menkes is mentioned in relation to role changes in AI companies.
“in Udi Menkes proposes Agent-Native PM, where conversing with your AI agent is the core of product management—shifting to 80% strategy and 20% execution.”
#7 in Udi Menkes proposes Agent-Native PM, where conversing with your AI agent is the core of product management—shifting to 80% strategy and 20% execution. #8 ▶️ Why cultivating agency matters more than cultivating skills in the AI era | Max Schoening (Notion) Lennys Podcast Notion’s design team built a minimal LLM-friendly terminal playground to prototype AI chat interfaces, moving initial design work from Figma into code.
“in Udi Menkes explains that Claude’s product network sustains weekly feature releases through seven key principles.”
#10 in Udi Menkes explains that Claude’s product network sustains weekly feature releases through seven key principles. #11 𝕏 Qwen sharpened instruction-following, improving adherence to prompt semantics in complex compositions with enhanced multi-object, spatial relationship, and attribute-binding handling. #12 📝 Simon Willison Romain Huet - Romain Huet confirms on Twitter that OpenAI unified Codex with the main model since GPT-5.4 and that GPT-5.5 continues this trend with improvements in agentic coding and computer tasks.
Related
Anthropic’s coding product/blog referenced in a customer story about Cognition’s use of Claude Fable 5. For AI PMs, it highlights enterprise coding adoption narratives.
Anthropic is the company behind Claude and Claude Code. The newsletter covers its new Reflection dashboard and an enterprise deployment of Claude in industrial workflows.
OpenAI is the company behind GPT models and ChatGPT, and it appears here as the launcher of GPT-5.6 Luna and the relauncher of its Bio Bug Bounty. For AI PMs, it signals continued productization of frontier models and safety programs.
Anthropic’s assistant and coding tool, discussed here in both the Reflection dashboard and a physical-AI deployment at UST. The newsletter highlights its usage analytics, workflow suggestions, and enterprise integration.
A code editor and AI agent workspace that introduced Side Chats and cloud agent hooks in this newsletter. For AI PMs, it shows how copilots are evolving into persistent, context-aware agent threads.
A developer and founder mentioned as a secondary coverage source for Muse Spark 1.1. He is included among the voices discussing the release.
Writer and newsletter author known for product and career analysis. He is cited here for a 2026 workforce survey about AI’s impact on sentiment.
An AI assistant or agent instance used in a public prompt-injection challenge and later in startup support automation. It is relevant to AI PMs as an example of both security testing and customer support automation.
A developer platform company mentioned for launching an AI gateway and model routing/origin controls. Relevant to PMs building multi-model infrastructure and trusted inference paths.
Investor and operator mentioned here launching Insforge. He is relevant to AI PMs as a prominent voice around startups and agentic developer tooling.
AI hardware and research company mentioned in connection with a paper on memorization and generalization. For PMs, NVIDIA is a major infrastructure and research player.
Systems that use models plus tools, memory, and planning to perform multi-step tasks autonomously or semi-autonomously. The newsletter references both agent architectures and agentic coding/workflows.
A company mentioned as already offering Sierra-like tools. For PMs, it signals that major fintech platforms are deploying AI assistants and automation internally or in product.
Work management product used here as the task backbone for autonomous coding agents. Relevant to AI PMs for agent-state management and human-in-the-loop reviews.
Cloud Code appears to be a coding agent or coding workflow used to generate launch videos from websites. The newsletter describes it as working with Fable 5 and HyperFrames.
A company mentioned as already offering Sierra-like tools. It is notable here as an example of firms building internal AI assistants or customer-facing agent tools.
CEO of NVIDIA and a prominent figure in AI hardware and robotics. He is mentioned demonstrating a home AI robotics setup at CES.
A Chinese AI lab referenced as releasing GLM-5.2 and publishing open weights. The newsletter cites it as a major open-weights model developer.
Reusable Claude-based skill modules that package agentic workflows into portable components. The newsletter frames them as a way to avoid building AI agents from scratch.
A script-like design artifact or workflow described as being executed by coding agents. The newsletter frames it as part of a shift toward autonomous, personalized design capabilities.
A travel and lodging platform increasingly associated with AI-driven experiences and services. The newsletter mentions it in the context of a new hire from Meta.
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