HeyBrain
The shared context layer for your AI workforce
137 followers
The shared context layer for your AI workforce
137 followers
HeyBrain is your company's shared context layer for people and agents. Your knowledge is scattered across Slack, Notion, Drive, GitHub and the rest of your stack. HeyBrain connects it into one governed place where your team and your AI agents ask questions and get answers from only what they're allowed to see, same context, same permissions, every access written to a tamper-evident, content-blind log. One shared context layer: always on, permission-aware, and built for how teams actually use AI.
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Hey Product Hunt,
Ilan here, CEO and founder of Brain 👋
Today we’re launching HeyBrain, one shared company brain that your people and AI agents can work from together.
The idea came from a problem we kept running into ourselves.
Our company knowledge was everywhere: Slack, Notion, Google Drive, GitHub, docs, conversations, and inside the heads of different people.
AI made finding that knowledge easier, but it introduced a much bigger problem:
How do you give AI access to everything your company knows without giving it access to everything?
Most AI knowledge tools solve the retrieval problem. Connect your sources, index the data, ask questions.
That works until different employees have different permissions, agents start accessing the same knowledge, sensitive information gets mixed into retrieval, and someone eventually asks:
“Can you prove exactly what the AI had access to when it gave this answer?”
That is what we built Brain to solve.
Brain sits between your company knowledge and the AI tools your team already uses. It checks who is asking, retrieves only the information that person or agent is cleared to access, and creates a tamper-evident, content-blind record of every access.
Connect the tools your company already works in, including Slack, GitHub, Google Drive, Notion, Box, Confluence and Salesforce, and Brain becomes a persistent company memory that both humans and agents can query under the same permissions.
A few things you can do with Brain:
Give your company one shared AI memory. Ask questions across connected company knowledge instead of hunting through five different tools.
Keep existing permissions intact. Brain checks identity and permissions on every request, so people and agents only retrieve what they are cleared to see.
Connect AI agents through MCP. Claude, Codex and other MCP-compatible agents can work from the same governed company context as your team.
Trace the Lineage of an Answer. See which sources contributed to an answer, who asked, and which access checks ran along the way.
Keep an independently checkable audit record. Every access is recorded in a tamper-evident, content-blind log rather than relying on “trust us” software.
Use the models you already want to use. Claude, OpenAI, Gemini or your own models. Bring your own key and avoid being locked into one model provider.
We originally built Brain because we needed it ourselves. ChainGPT became the first company running its knowledge through Brain, and it gave us a very clear view of where this category needs to go.
AI is quickly becoming another member of the company.
It reads your documents. It searches your conversations. It writes code. It joins workflows. Agents increasingly need access to the same context your employees use every day.
We think the infrastructure around that access matters just as much as the intelligence itself. One company brain. Shared by people and agents. Governed by the permissions you already have.
Brain is live today, and you can start without a sales call.
👉 Heybrain.io
We’ll be hanging around Product Hunt all day and would genuinely love feedback from people using AI heavily inside their companies.
Try it, connect something, ask it questions, plug an agent into it, and tell us where it breaks.
Thanks for checking out Brain 💙
Ilan
@chaingpt_ceo Let's go, im so excited for the launch and to use brain!
@ceoguy This governed AI brain idea is great; it solves the permission problem that many companies struggle with when using AI
@ceoguy Shared company knowledge is a great idea.
@ceoguy I like the tamper-evident log feature, which records all access; the transparency makes me feel more confident entrusting company data to AI for processing!
@ceoguy This feels like an important missing layer between company knowledge and AI agents. What was the biggest unexpected challenge you found while building Brain for CGPT ?
This is a really interesting approach to the AI knowledge problem. Permission-aware access feels like a critical piece as companies start using more AI agents across teams.