Available now · v1

Stop re-deciding
the same things.
Your founder brain, calibrated.

Founder OS is an AI-operated second brain for founders. It captures every real decision you make, reconciles it against what actually happened, and shows you the patterns you keep repeating across your ventures. You own the markdown. It doesn't run your company — it makes you sharper at running it.

One-time payment. No subscription, no account, no lock-in. 30-day money-back.

Lifetime Licence
$39

One-time licence · instant access

  • Lifetime licence to Founder OS
  • Roadmap input — it is actively developed
  • The C-suite advisory skill pack included
  • Your data stays yours — plain Markdown, forever
Get Founder OS — $39

Secure checkout · 30-day money-back guarantee

Straight with you: Founder OS is available today — the vault, the skills, the workflows, the templates. What it can't do on day one is tell you your patterns: calibration needs decisions to calibrate against. Expect real signal after roughly ten logged and reconciled decisions, which for most founders is a few months. You're buying the system that gets you there, not an instant readout. 30-day guarantee either way.

You make 50 decisions a week.
You remember the reasoning for none of them.

Founders run on judgment — but judgment never compounds, because nothing remembers it. The context evaporates, the rationale is lost, and the same mistakes quietly repeat across every venture.

01
Context evaporates
Last quarter's pricing call, the reason you killed that feature, what the customer actually said — gone. You rebuild context from memory every time, and memory is biased.
02
Mistakes repeat silently
You underprice. You over-scope the MVP. You hire too late. The same patterns recur across ventures because nothing is watching for them across ventures.
03
Advice is context-free
Generic AI chat gives generic answers — it has never seen your last six decisions or how they turned out. So it can't tell you what you specifically keep getting wrong.

Capture. Reconcile. See the pattern.

You talk to your AI like you already do. Founder OS quietly keeps the record — and turns it into a calibrated decision journal that gets sharper every week.

Capture
Every real decision, logged
When you make a call, it records the decision, your rationale, and what you expect to happen — into a Markdown file you own. Not a black box. A file you can open.
Reconcile
Outcomes, checked against expectations
Weeks later it asks: "you expected 30 signups — what actually happened?" That single question is what turns notes into calibration.
Synthesize
The patterns you keep repeating
It clusters your reconciled decisions across every venture and tells you the truth: "you've underpriced 4 of 5 launches." Then it pre-empts the next one.
Decision
+ expected outcome
Reconcile vs reality
Pattern
Pre-mortem next time

Your judgment, finally compounding.

Every decision is one plain Markdown file. The AI writes the top; the bottom is yours. When reality comes in, the file updates — and your calibration score moves.

Decisions/2026-05-pricing.md
--- (AI-managed, auditable) ---
decision: "Launch at $49/mo, single tier"
expected: "≥ 30 paid in month one"
confidence: 0.6

# 3 weeks later — reconciled:
- status: open
+ status: reconciled
+ actual: "11 paid · churn high at $49"
+ pattern: underpriced (4th time)

## My Notes (yours — never overwritten)

"Across your last 5 launches you've underpriced 4 times. You're 60%-confident on pricing but right ~30% of the time. Before this launch: run the +20% / second-tier pre-mortem."

— what Founder OS surfaces before your next pricing call
  • Cross-venture: no siloed tool sees mistakes repeat across all your companies. This does.
  • Calibrated: it tracks confidence vs. outcome, so it knows where your gut is reliable — and where it isn't.
  • Compounding: every reconciled decision makes the next prediction sharper. Your data, getting more valuable.

It augments you. It doesn't replace you.

There's a wave of tools promising "autopilot" — AI agents that run your company for you. Founder OS is the opposite bet: the human founder stays in the seat, sharper, with a memory that compounds and data they own.

Notes & docs
(Notion, etc.)
AI "autopilot"
agent swarms
Founder OS
Who's in control You (manual) The agents You — augmented
Memory across months You file it manually Stateless runtime Owned, compounding markdown
Learns your mistakes No No Calibrated decision journal
Your data In their cloud In their runtime Plain files you own

Everything in the licence.

One licence. The engine, the schema, and the advisory pack — all running on a vault you own.

🧠
The decision-journal engine
Capture, reconcile, and synthesize patterns — the calibrated core.
🎩
Context-aware C-suite advisors
CFO, CMO, CRO and more — they read your real vault state before they advise, then hand you a next action.
🗂️
The 6-Hats workspace
A focus architecture across product, brand, content, growth, customer, and ops.
🔌
Plug into your task tool
Insights become tasks in Notion, Linear, or your stack — knowledge to action, no re-typing.
📂
100% data ownership
It's an Obsidian vault of Markdown files on your machine. Export, fork, or walk away anytime.
🚀
Direct support and roadmap input
It's actively developed. Tell me what's missing and it goes on the list.

One payment. Yours forever.

$39, once. No subscription, no seats, no account to keep alive — the vault is files on your machine and it keeps working whether or not I do.

Lifetime Licence
$39

One-time · lifetime licence · instant access

  • Lifetime licence to Founder OS
  • The C-suite advisory skill pack
  • Roadmap input — it is actively developed
  • Priority support
  • Your data, in Markdown you own — forever
Get Founder OS — $39

30-day money-back guarantee — no questions asked

The honest answers.

Is the product ready today?
Yes — the system ships today and you can be logging decisions within an hour. What builds over time is the calibration: the pattern analysis needs a body of reconciled decisions before it can say anything true about you. That's the design, not a limitation — but it means the value compounds rather than arrives. Budget around ten reconciled decisions before you expect it to surprise you.
What exactly am I paying $39 for?
A lifetime licence to Founder OS — the decision-journal engine, the C-suite advisory pack, and the 6-Hats workspace — plus roadmap input and future updates. One-time payment, not a subscription.
Do I actually own my data?
Completely. Founder OS runs on an Obsidian vault of plain Markdown files on your own machine. There's no lock-in: open them in any editor, grep them, back them up, or walk away with everything. The AI operates on your files — it never holds them hostage.
Isn't this just one of those AI agents that run your company?
No — it's the opposite bet. Those tools try to replace the founder with autonomous agents. Founder OS keeps you in the seat and makes you sharper: it remembers your decisions, learns your patterns, and gives you context-grounded advice. Augmentation, not autopilot.
What do I need to run it?
Obsidian (free) with the Dataview plugin, and an AI agent that reads and edits local files — Claude Code, Claude Desktop, or Cursor. No app to install and no server to run: you point your agent at the folder and it executes the workflows in CLAUDE.md. Optionally connect the official Notion MCP server to push action items into your task tool. Setup guide included.
What if I want a refund?
30 days, no questions asked. If Founder OS isn't for you, email me and I'll refund you in full.

Start compounding your judgment

$39, once. Log your next real decision today and let the record start building. 30-day money-back guarantee, always.