Problem 1
Never captured.
The real decisions happen in AI chats, calls and hallway conversations. That context stays trapped in one person’s agent, or in their head. Existing tools never see it.
Every in-person conversation and phone call. Every ChatGPT and Claude chat, every Claude Code and Codex session. And of course every Slack thread, email, WhatsApp, meeting and doc. From every founder and every employee, in one always-current brain that every agent works from.
Your data can’t leave your infrastructure? It runs in your own cloud →
01 — Why it hasn’t worked
Problem 1
The real decisions happen in AI chats, calls and hallway conversations. That context stays trapped in one person’s agent, or in their head. Existing tools never see it.
Problem 2
Right on Monday, quietly wrong by Friday. Agents find an old doc or thread and act as if that’s where things stand today.
Company Brain
Every conversation, chat and session is captured as it happens, so the newest decision always overrides the old one.
02 — What it captures
01
The café meeting, the hallway decision. Captured on a wearable, announced to everyone in the room.
02
Every customer, investor and partner call, transcribed.
03
Every ChatGPT, Claude and Gemini thread, where the real thinking now happens.
04
Every Claude Code and Codex run: what was asked, what changed and why.
And of course
Every thread and channel.
In, out and cc’d.
Every customer chat.
Full transcripts.
Every draft and decision.
03 — Outcomes
04 — How it works
Start today · free
Create your company's brain with a passkey, invite your team with a link, and connect the AI tools you already use. Every decision, customer and promise your team saves is there for every teammate and every tool.
Create your brain — freeOn chatgpt.com, turn on Developer mode in Settings and add a custom MCP app with this URL (OAuth).
https://companybrain.me/mcp
Install the plugin, then sign in when asked.
codex plugin marketplace add ToukoUrsin/companybrain codex plugin add companybrain@companybrain
Install the plugin, then type /mcp to sign in.
claude plugin marketplace add ToukoUrsin/companybrain claude plugin install companybrain@companybrain
05 — Where it runs
Fastest start
We host it and install it for you by hand within 48 hours. Your company owns the data and can export or delete it at any time.
Reserve or join the waitlistFounding teams
The same brain, deployed in your own AWS, GCP or Azure account. We set it up with you. Your data stays inside your VPC, encrypted with keys you hold.
Founding teams
For teams that can’t use any cloud. We install it on your own hardware, next to the systems it captures.
Every setup
In your own infrastructure
We set up every self-hosted install by hand with the team, within the founding cohort.
Free · no payment
Tell us where it should run, and we’ll email you to plan the setup.
We’ll email you shortly to plan the setup.
06 — Why now
Right now someone at your company is making a decision in a chat with an AI. Nobody else will ever see it. Tomorrow, every agent starts from zero again.
The first truly agent-native companies won’t have better models. They’ll have total memory.
07 — Founding cohort
We install every team by hand, so each founding cohort is limited to 6 companies. Reserve a place and we start within 48 hours.
$100, fully refundable. Holds one of the 6 places, in the order deposits arrive.
White-glove, within 48 hours. We connect your conversations, calls, AI chats, agents, threads and email.
$490/month for your team. Your deposit counts toward the first month.
Free waitlist. No payment. We email you when we open places after the founding cohort.
Your own cloud or on-prem. We set it up in your infrastructure. See how it runs.
Fully refundable · Terms
Free
No deposit, no call. We install the founding cohort by hand first, then open more places. Leave your email and we’ll tell you when yours is ready.
We’ll email you when places open. If you change your mind about waiting, the founding cohort is still above.
Not ready to put a deposit down? Tell us about your team and we’ll talk.
We read every application. If it’s a fit, you’ll hear from us within 48 hours.
08 — Questions
Your company owns it and can export or delete it at any time. Everyone in the company can see everything, founders included. There are no manager-only dashboards and no hidden views.
Capture is set up per company and needs everyone’s knowledge and agreement, so it’s built for teams that opt in together. Every recording is announced. We don’t analyze emotions or tone.
Yes. We host it for you, or we set it up in your own cloud account or on your own servers, under your own keys. Tell us where it should run.
No. Notetakers capture meetings. Company Brain captures the conversations, phone calls, AI chats and agent sessions where the work now happens, then everything around them: threads, email, meetings and docs.
The $100 deposit is fully refundable anytime before your install starts. Email us and it’s back on your card within 5 business days. If we can’t start your install within 30 days, we refund it automatically. Terms
No. There is nothing new to open. We install it into the agents and tools you already use, within 48 hours.