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MoatDefender — The Original Minds Club

Agents can copy code. Not the original mind.

The Club for original mind Builders, Investors and Supporters.

Free to apply. No payment collected.

The verification layer for the agent economy

Find. Develop. Value. Defend.

Build the case for your advantage. Give others the evidence to examine it.

  1. Find

    Read your Moat Index, its range and the evidence behind each advantage.

  2. Develop

    Explore your next move in Moat Studio and the proof it needs.

  3. Value

    Examine what makes your advantage matter to the people who rely on it.

  4. Defend

    Explore protection instruments to discuss with your advisers.

Explore Moat Studio
Founders share a lively conversation at a San Francisco rooftop meetup after dark.

Four enduring advantages

What could a competitor still not copy if they saw everything?

Look for the advantage another business still has to earn.

Time, rights and commitment

History, access and other people’s commitment take time to earn.

The trusted judge

Become the source others trust to check what is true.

Stronger with copies

Build an advantage that grows when others copy you.

Early and right

Act on an insight. Keep proof of when you had it first.

The reading

Read the evidence behind the index.

Inspect an illustrative Moat Index. Trace each advantage to its evidence.

  • Moat Index, range and band
  • Evidence behind each advantage
  • Confidence, method version and reading date

Example company · Moat Index 58 ±4 · Emerging/DefensibleOpen the example

Moat Studio

Make your next move count.

Explore moves to strengthen your moat. See the proof each needs.

Bring new evidence to your next reading. Track how the case for your advantage changes.

Explore Moat Studio
Founders discuss a sketch in a Stockholm loft workshop.

Ultra · Coming

Proof that outlives the agents.

A planned evidence record of what you submitted, when it was recorded and which version issued the reading.

Evidence vault

Keep a dated fingerprint of the evidence behind a reading.

Hybrid signatures

Classical and post-quantum signatures support later checks of the record.

Precedence without disclosure

Check a dated content fingerprint without publishing the underlying evidence.

The Original Minds Club · Coming

Builders. Investors. Supporters.

By application. Bring your work, your perspective and a question worth exploring.

Join the waitlist
Members welcome a newcomer at a London loft meetup.

Builders

Bring the evidence and practical questions behind your idea.

Investors

Bring your thesis. Examine the people and evidence behind an advantage.

Supporters

Bring operating experience, advice and encouragement to original minds.

Membership by application

How we select.

We read for answers you own. Specific, dated and checkable.

Specific

Tell us what you built, what you learned and what you will do next.

Dated

Show what you believed and when. Keep the record of what happened.

Checkable

Bring evidence someone else can examine. Copycats wait outside.

A deck is one way in. Your owned answers lead the application.

The walk · Coming

No deck needed. Take the walk.

Investors request a 30-minute walk. Builders choose. In person or virtual.

Bring signed readings, dated bets and proof of precedence. Let the work start the conversation.

  • Are you default alive?

    Start with Paul Graham’s Default Alive or Default Dead?

  • What kills you by default?

  • What have you already done?

  • How do you stay alive longest?

  • What could a competitor still not copy?

  • What did you believe early that came true?

  • What is your ten-year ambition, and why you?

  • Walk with me · Ultra

    Rehearse with an investor who is hard to impress.

    The Walk with me investor asks the nine questions, pushes back and reads your answers. Ultra members try it first.

    Join the waitlist

Five cities · Coming

Stockholm · San Francisco · Berlin · Paris · London

Planned member events and monthly virtual conversations. Dates will appear when announced.

A founder joins a video conversation from a Berlin apartment.

For members · Coming

Prepare for the walk.

Five planned tools to make the conversation count.

Coming

Default-alive check

Examine whether your current path can reach profitability with the money you have.

Coming

Walk prep

Prepare specific, dated answers for the conversation.

Coming

Walk card

Bring your signed readings, dated bets and proof of precedence together.

Coming

Request a walk

Investors request a conversation. Builders choose whether to take it.

Coming · Ultra

Rehearsal

Walk with an investor who is hard to impress before the real one.

Questions

Questions worth asking.

What is the Moat Index?

The Moat Index is MoatDefender’s dated opinion on competitive defensibility. A reading carries a range, a band, confidence, method version and date. Read the supporting evidence and limits alongside the number.

Read the published principlesLink to this question
How do investors use the Moat Index?

Investors use the Moat Index to examine competitive defensibility beside the available evidence. The seven Powers provide established vocabulary for several types of advantage. Investors still need independent commercial, financial and legal diligence.

Read the investor guideLink to this question
How do builders develop a moat?

Builders use MoatDefender to examine an advantage and choose the next evidence to collect. Moat Studio records the work and its current status. A proposed action does not establish that a barrier has strengthened.

Read the Studio guideLink to this question
Does MoatDefender verify every business claim?

MoatDefender does not independently verify every business claim in a reading. A cited source still requires examination for relevance, date and limits. Certification means methodology verification only and does not establish investment quality.

Read the verification limitsLink to this question
Are my readings and company materials public?

MoatDefender keeps private readings and company materials within their permitted access scope. Review the sharing settings before creating or sending a public link. The privacy policy explains data handling and account-specific requests.

Read the privacy policyLink to this question
Where can developers check connection availability?

Developers can check MoatDefender’s connection guide and public documentation for current availability. Connections marked Coming are unavailable. Public documentation does not expose the proprietary Moat Index computation or grant access to private company records.

Check the connectionsLink to this question
Is the Moat Index investment advice?

The Moat Index is an AI-assisted opinion on competitive defensibility. The Moat Index does not provide investment, legal or tax advice. A reading does not predict funding, returns, a valuation or company success.

Read the disclaimerLink to this question
Explore all questions and answers
Three peers laugh outside a San Francisco workshop after dark.

Your original mind

Bring your original mind.

Find the advantage. Develop the evidence. Bring your next question.

Join the early-access list

Step 1 of 3: Identity