GenAI PM
person42 mentions· Updated Aug 17, 2026

Dharmesh Shah

Co-founder associated here with advocating an 'open brain' approach to machine- and human-readable organizational information. Important for PMs thinking about internal systems, APIs, and organizational memory.

Key Highlights

  • Dharmesh Shah is closely associated with an "open brain" vision for making organizational knowledge machine- and human-readable.
  • He argues that durable AI product value comes less from the model alone and more from data, context, memory, and tooling around it.
  • His product thinking emphasizes agent-first interfaces, including better APIs, CLIs, and agentic experiences beyond traditional human UX.
  • He advocates using deterministic systems like SQL for known facts instead of asking LLMs to infer structured data.
  • His HubSpot-related launches around Agent Hub, Agent Builder, and Agent CLI illustrate practical patterns for agentic product development.

Dharmesh Shah

Overview

Dharmesh Shah is the co-founder of HubSpot and, in this context, a recurring voice on how AI products should be built around structured context, usable agent workflows, and machine-readable organizational knowledge. Across multiple mentions, he is associated with an "open brain" approach: making company information accessible to both humans and machines through clear structures, APIs, tools, and systems that preserve organizational memory.

For AI Product Managers, Shah matters because his commentary sits at the intersection of product design, platform architecture, and agent usability. His views emphasize that successful AI products are not just about choosing a powerful model; they depend on the surrounding harness of memory, tools, context, interfaces, and data systems. He also frames a practical shift from human-only software toward software that must serve both people and AI agents.

Key Developments

  • 2026-05-03: Shah argued that durable product advantage is less likely to come from simply pairing a frontier model with a harness, and more likely to come from deep, long-accumulated proprietary data and contextual knowledge.
  • 2026-05-18: He argued that traditional APIs were designed for human developers, but that agent-first software requires APIs, MCPs, and CLIs to be more discoverable, legible, and forgiving for AI agents. He also highlighted the importance of strong agent readiness and agentic experience alongside human UX.
  • 2026-05-19: Shah said HubSpot was launching an agentic experience (AX) so AI agents could directly configure the platform, create dashboards, and manage CRM workflows without depending on a human-oriented interface.
  • 2026-05-20: He pointed to Andrej Karpathy joining Anthropic to work with Claude as evidence of the leverage created by AI-powered research loops.
  • 2026-05-25: Shah argued that the real product value in AI comes from the harness around the model—platform capabilities such as tools, memory, skills, and context in products like ChatGPT and Claude-style coworking systems—not just from the base model itself.
  • 2026-05-28: He launched HubSpot's private-beta Agent CLI, positioning command-line workflows as an important interface for agentic software and for human-agent collaboration.
  • 2026-06-17: Shah urged teams not to use LLMs to infer information that can be directly retrieved via structured systems like SQL, emphasizing lower cost, higher speed, and greater predictability.
  • 2026-07-24: He celebrated HubSpot's public beta launch of Agent Hub and Agent Builder, tools for creating custom chat-style agents and agentic workflows using data, tools, and prompts.
  • 2026-07-25: Shah introduced a new conversational interface for building agents alongside a classic UI, arguing that combining novel AI interaction patterns with familiar workflows improves adoption.
  • 2026-08-17: He advocated an "open brain" approach in which organizational information is machine- and human-readable, referencing Jeff Bezos's API-centric philosophy. He also announced work on an unnamed HubSpot Next project in private beta to help entrepreneurs build this foundation.

Relevance to AI PMs

1. Design systems for both humans and agents Shah's comments suggest PMs should treat agent usability as a first-class product requirement. That means improving API discoverability, CLI ergonomics, permissions, error recovery, tool schemas, and context handoff so agents can operate reliably, not just humans.

2. Invest in organizational memory and structured context
His "open brain" framing is a practical blueprint for internal AI readiness. PMs should prioritize machine-readable documentation, structured data access, well-defined APIs, and connected knowledge systems so agents can retrieve context instead of guessing.

3. Use LLMs where they add value, not where deterministic systems are better
Shah's SQL point is a useful product principle: retrieval, rules, and deterministic workflows should handle known facts and operational data, while LLMs should focus on reasoning, synthesis, and interaction. This improves cost, latency, and reliability.

Related

  • HubSpot: Shah's core operating context; many of the agentic product ideas mentioned here are tied to HubSpot's platform evolution.
  • HubSpot Next: An unnamed private-beta initiative associated with Shah's "open brain" vision and entrepreneur enablement.
  • Agent Hub / Agent Builder: HubSpot tools he promoted for building custom agents and workflows.
  • Agent CLI: A private-beta command-line product reflecting his belief in agent-native tooling.
  • Open Brain: The concept most closely associated with Shah in these mentions; it centers on making organizational information legible to both humans and machines.
  • APIs / MCP / CLIs: Repeatedly connected to his view that software interfaces must evolve for AI agents as primary users.
  • SQL: Used in his arguments as the preferred mechanism for retrieving structured facts instead of asking an LLM to infer them.
  • ChatGPT / Claude / Anthropic / OpenAI: Referenced in his broader thesis that model power matters less than the surrounding harness of context, memory, and tools.
  • Jeff Bezos: Cited by Shah in connection with API-centric organizational design, reinforcing the "open brain" approach.

Newsletter Mentions (42)

2026-08-17
in Dharmesh Shah advocated an “open brain” approach that makes organizational information machine- and human-readable, citing Jeff Bezos’s vision for interactions through well-defined APIs.

#7 in Dharmesh Shah advocated an “open brain” approach that makes organizational information machine- and human-readable, citing Jeff Bezos’s vision for interactions through well-defined APIs. Shah also announced that he is working on an unnamed HubSpot Next project, now in private beta, to help entrepreneurs establish this groundwork.

2026-07-25
𝕏 Dharmesh Shah introduced a new conversational interface for building agents alongside the classic UI, arguing that blending fresh tools with familiar workflows—drawn from his 30+ years in human-centric software design—eases user adoption.

𝕏 Dharmesh Shah introduced a new conversational interface for building agents alongside the classic UI, arguing that blending fresh tools with familiar workflows—drawn from his 30+ years in human-centric software design—eases user adoption.

2026-07-24
Dharmesh Shah celebrates HubSpot’s public beta launch of Agent Hub and Agent Builder, a toolkit that lets you build custom chat-style AI agents or agentic workflows by mixing your data, tools, and prompts.

#9 𝕏 Dharmesh Shah celebrates HubSpot’s public beta launch of Agent Hub and Agent Builder, a toolkit that lets you build custom chat-style AI agents or agentic workflows by mixing your data, tools, and prompts. #10 𝕏 Philipp Schmid : LangChain now lets you trace GoogleDeepMind Gemini Live speech-to-speech loops in real time—featuring speaker callback hooks, a color-coded live timeline (user in blue, Gemini in orange, tools in custom colors), and separate audio vs.

2026-06-17
#22 in Dharmesh Shah urges teams to avoid using LLMs to infer data that can be directly retrieved with structured queries like SQL. He highlights that SQL is far more cost-effective, faster, and predictable.

#22 in Dharmesh Shah urges teams to avoid using LLMs to infer data that can be directly retrieved with structured queries like SQL. He highlights that SQL is far more cost-effective, faster, and predictable.

2026-05-28
in Dharmesh Shah launched HubSpot’s private-beta Agent CLI, a next-gen command-line tool built for agentic workflows.

#21 𝕏 in Dharmesh Shah launched HubSpot’s private-beta Agent CLI, a next-gen command-line tool built for agentic workflows. He argues the future of software lies in humans (for context, judgment, creativity) and AI agents (for speed, scale, patience) collaborating.

2026-05-25
#5 𝕏 Dharmesh Shah argues that while AI models now excel at reasoning and large-context understanding, it’s the harness—platforms like ChatGPT or Claude Cowork that supply tools, memory, skills, and context—that truly turns a powerful model into a usable product.

#5 𝕏 Dharmesh Shah argues that while AI models now excel at reasoning and large-context understanding, it’s the harness—platforms like ChatGPT or Claude Cowork that supply tools, memory, skills, and context—that truly turns a powerful model into a usable product. #18 in Dharmesh Shah emphasizes that AI platforms like ChatGPT and Claude Cowork—providing tools, memory, skills and context—matter far more than the underlying model alone.

2026-05-20
in Dharmesh Shah announces Andrej Karpathy has joined Anthropic to use Claude to accelerate AI research, underscoring the huge leverage of AI-powered research loops.

#10 in Dharmesh Shah announces Andrej Karpathy has joined Anthropic to use Claude to accelerate AI research, underscoring the huge leverage of AI-powered research loops.

2026-05-19
Dharmesh Shah says HubSpot is launching an agentic experience (AX) so AI agents can natively configure the platform, create dashboards, and fully manage the CRM instead of relying on a human UX.

#19 𝕏 Dharmesh Shah says HubSpot is launching an agentic experience (AX) so AI agents can natively configure the platform, create dashboards, and fully manage the CRM instead of relying on a human UX.

2026-05-18
#5 𝕏 Dharmesh Shah argues that legacy APIs assumed human developers who’d read docs and iterate, but as agents become the primary users, APIs, MCPs, and CLIs must be redesigned to be more discoverable, legible, and forgiving.

#5 𝕏 Dharmesh Shah argues that legacy APIs assumed human developers who’d read docs and iterate, but as agents become the primary users, APIs, MCPs, and CLIs must be redesigned to be more discoverable, legible, and forgiving. #8 𝕏 Dharmesh Shah applauds HubSpot for topping @jasonlk’s “agent readiness” list, underscoring that software must deliver not only stellar human UX but also robust agentic experiences (AX).

2026-05-03
#11 𝕏 Dharmesh Shah argues that differentiating durable value with a frontier model + harness is harder than leveraging deep, years-long accumulation of data and context.

#11 𝕏 Dharmesh Shah argues that differentiating durable value with a frontier model + harness is harder than leveraging deep, years-long accumulation of data and context. He also doubts we’re heading toward an AI “-mageddon.”

Related

Claude Codetool

An AI coding assistant environment used for running evaluation skills and agentic workflows. In this issue it is mentioned as a runtime for ai-evals-course material and as an agent in an OpenRouter-like system.

Anthropiccompany

An AI company best known for Claude. It is referenced implicitly through Claude’s memory and Cowork features.

OpenAIcompany

An AI company building frontier models, ChatGPT, and custom inference hardware. Here it is discussed for Jalapeño and ChatGPT Business Premium Seats.

Claudetool

Anthropic’s assistant, discussed here for shared memory across chat and Cowork. The feature is relevant to PMs because it enables cross-task context reuse and user-controlled memory.

Guillermo Rauchperson

Founder and CEO of Vercel, cited here announcing Run SDK and Vercel Connect. He is influential in developer tooling and AI app infrastructure.

Codextool

An AI coding agent or environment mentioned as a place to run AI eval skills. It is also listed as one of the agents that can be compared in a shared environment.

Vercelcompany

A developer platform company mentioned as the home of Vercel AI Gateway and the company of Guillermo Rauch. It is discussed in relation to AI gateway growth and model pricing.

OpenClawtool

A standardized agent test suite referenced for model evaluation. The newsletter cites success rates on OpenClaw as part of the Nemotron benchmark result.

ChatGPTtool

OpenAI’s conversational AI product used by the design team to prototype ideas and test interface decisions. Here it is also part of a rapid experimentation workflow.

MCPconcept

An interoperability protocol for connecting AI systems and tools. Here it is described through a public roadmap covering long-running workloads, local-server HTTP, discovery, identities, permissions, and generated SDKs.

Sam Altmanperson

CEO of OpenAI and a key public figure in frontier AI product and policy announcements.

Andrej Karpathyperson

A prominent AI researcher and educator, quoted here on compilation and IR design in relation to PyTorch and microgpt-like specifications. He is often cited for deep technical product and model architecture insights.

HubSpotcompany

A CRM and software company whose APIs were rated highly in a product API access grading exercise. The newsletter highlights its documentation and UI as useful for prototyping workflows.

Claude Coworktool

A handoff-oriented Claude workflow tool used to continue sessions and power inbox automation.

Linearcompany

Linear is a product and issue-tracking company whose team shared practical guidance for building production agents.

Opus 4.6tool

A Claude model version praised for personality and writing style. The newsletter contrasts it with Opus 5 as more concise and friend-like.

GPT 5.4tool

A GPT model variant used here for scientific reasoning and agentic chemistry experimentation. The newsletter frames it as a model capable of proposing experimental improvements and driving benchmarked workflows.

Opus 4.5tool

A model used to power v0 Max in the newsletter. For AI PMs, it signals model selection as a product differentiation and cost lever.

AWScompany

Amazon’s cloud platform, referenced in a story about a training pipeline running on a 4-GPU instance. The anecdote highlights GPU utilization monitoring and infrastructure waste.

Lovabletool

A no-code AI app builder referenced here as the platform used to build a production-grade SaaS product. For PMs, it illustrates how agentic coding is changing build-vs-buy and software creation economics.

Gmailtool

Google’s email product, referenced as a connector in Google AI Studio.

jsondata.comtool

A free AI-powered online tool for viewing and manipulating JSON data in a nested interface. It is useful for PMs and builders working with structured data during development and debugging.

agent.aicompany

HubSpot’s low-code AI agent platform for designing and deploying internal agents. The newsletter uses it as an example of practical AI in RevOps.

APIsconcept

Programmable interfaces that let AI agents and software systems access services and complete tasks. The newsletter positions APIs as one of the means for agents to act on behalf of users.

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