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$5 Trillion of Old Businesses Are for Sale. Here’s How to Rebuild One With Claude

The Complete Playbook to Find, Buy and Renovate a Small Services Firm With AI Agents

Guillermo Flor's avatar
Guillermo Flor
Oct 01, 2026
∙ Paid

By 2035, about six million American small businesses will change owners as their founders retire. More than a million of them are good enough to buy, and together they are worth up to $5 trillion (according to McKinsey).

Most of them sell cheap. And plenty of them still run on phone calls, paper folders and spreadsheets.

What changed? AI can now do the part of the work that can be checked. At Crete, a network of more than 30 accounting firms backed by Thrive Holdings, a tax system built with OpenAI prepared 7,000 returns this season and saved accountants about a third of their prep time.

📚 By the end of this guide you’ll have a ranked list of industries, a list of owners to call, a valuation, a map of every hour of work inside the firm, a redesigned process and the first agents running next to the team. Along the way you’ll get 10 Claude skills.

Inside you will find:

  1. How to Pick an Industry Worth Renovating Score niches on what makes a small business last and on how much of its work AI can already do.

  2. How to Find Owners Ready to Sell Before a Broker Does Build a list of firms that never hit the market and write the first letter to the owner.

  3. How to Map the Firm’s Work Before You Make an Offer Claude estimates every process from the outside, then rebuilds it with the seller’s data and shows where the hours go.

  4. How to Simulate the Firm Rebuilt With AI Before You Own It Redesign the work, test the agents on the firm’s past jobs and see what the business earns after the renovation.

  5. How to Decide Whether to Buy and What to Pay Recast the numbers, investigate the firm from the outside and get a buy memo with your offer and your walk-away price.


This issue is available exclusively to paid subscribers!

Paid subscribers unlock the full library: 200+ decks, 10,000+ investors, AI Agent playbooks, and fresh high-signal content every week.

Here’s a good place to start:

🤖 AI Agent Templates
↳ The McKinsey Slide Playbook for Claude — how to build consulting-grade presentations in minutes.

📈 Startup Playbooks
↳ The AI Founders Playbook — lessons from Sequoia, OpenAI, Nvidia, and LangChain on building AI startups from zero.

🎯 The Deck Library
↳ +40 AI Pitch Decks (Ultimate Collection) — the best-funded AI startups of 2026, slide by slide.

💰 Investor Database & Tools
↳ The Ultimate Fundraising Guide to Raise Millions — The Most Complete Fundraising Package: 6,600+ investors across family offices, angels, VCs and corporate funds.

We’re already 80,000+ founders and operators inside!

Let’s begin!


1. How to Pick an Industry Worth Renovating

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