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Learning from Warren Buffett: Building A SMB Holding Company

His subsidiary management is easily applied but seems almost too simple.

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  1. Feature: Learning from Warren Buffett: Building A SMB Holding Company
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Building a successful holding company takes more than ambition. Few have mastered it like Warren Buffett and Charlie Munger. Over nearly six decades, they designed a system that’s lean, decentralized, and relentlessly focused on compounding capital.

For SMB owners trying to grow from one or two businesses into a true small-scale holding company, their playbook offers the best blueprint. This article distills Buffett’s lessons—from SEC filings, shareholder letters, and case studies—and translates them into practical steps you can use today.

The Berkshire Blueprint: Lean, Decentralized, and Built to Last

At the center of Berkshire Hathaway is an office so small it almost sounds like a prank: 27 people run a conglomerate of 392,000 employees and a $1.03 trillion market cap (mid-2025).

Why So Small?

Buffett’s philosophy is simple: hire exceptional managers, give them autonomy, and keep headquarters out of the way.

  • Warren Buffett (Chairman & CEO, 94 years old) still makes the big capital allocation decisions. Greg Abel, his successor, will take over by year-end 2025.

  • Greg Abel (Vice Chairman, Non-Insurance) oversees operations like BNSF Railway and Berkshire Hathaway Energy (BHE).

  • Ajit Jain (Vice Chairman, Insurance) runs the insurance businesses, controlling $171 billion in float (2024).

  • A handful of accountants, lawyers, and assistants handle compliance and SEC filings.

No HR department. No strategy consultants. No meetings of subsidiary managers. Buffett once joked that the candy company CEO they bought decades ago only visited Omaha because his wife wanted to attend the annual meeting.

Munger summed it up best: “There are two main reasons Berkshire has succeeded. One is its decentralization. Decentralization almost to the point of abdication.”

Autonomy and Trust: How Subsidiaries Operate

Berkshire owns over 60 subsidiaries, ranging from railroads to candy companies, yet each operates as if family-owned.

  • Capital Decisions – Subsidiaries like BNSF manage their own CAPEX ($3.7 billion in 2024). HQ only steps in for large outlays, ensuring capital flows where returns are highest.

  • Cash Flow Discipline – Some subsidiaries keep cash if they can earn high returns internally. BHE, for instance, has retained $28 billion in earnings and never paid Berkshire a dividend because reinvestment opportunities exceed alternatives.

  • Light Oversight – Managers send excess cash to Omaha; Buffett deploys it into better opportunities.

The results? Berkshire’s operating earnings hit $47.4 billion in 2024, and its cash pile grew to $334 billion—dry powder for future investments.

The Financial Model: No Fees, All Reinvestment

Unlike private equity firms, Berkshire doesn’t skim fees. Its general and administrative expenses at the parent level are astonishingly low for a company of its size.

Buffett reinvests ruthlessly:

  • Berkshire hasn’t paid a dividend since 1967 (think about that—he buys dividend stocks, but never pays a dividend to his own investors).

  • In 2024, it spent $2.9 billion repurchasing shares.

  • Every dollar received is judged by opportunity cost—an implicit IRR comparison company-wide.

Buffett’s rule: “We relish making such investments as long as they promise reasonable returns.”

From Buffett to Your SMB:

Here’s where most business articles about Buffett fail: they explain Buffett but don’t translate it into SMB action. So, learning from Buffett, if you’re scaling from a single business into a small holding company, you should consider five simple strategies.

1. Delegate Deeply, Hire Obsessively

Buffett doesn’t micromanage, and neither should you (of course, if you bought a turnaround project, we understand).

  • Hire managers who love the business, not just money. Buffett: “If they love money, we don’t have a chance.”

  • Treat each business as family-owned. Let unit leaders handle daily operations like hiring and inventory.

SMB Example: If you own a plumbing company and just bought a well-run HVAC business, let the HVAC manager run scheduling, staffing, and vendor relationships. Per Buffet, your job is allocating capital, not approving every work or purchase order.

2. Keep HQ Tiny—Even as You Scale

Berkshire runs $1T with 27 people. You can run $10–50M with 2–5.

  • Outsource non-core functions like bookkeeping or HR.

  • Avoid charging “management fees” between your companies. It adds bureaucracy and breeds animosity, not value. If you need money to service the acquisition debt, understood—but don’t go overboard.

SMB Example: If you own three service companies, resist hiring a full-time “COO” too early. Keep a part-time accountant and an assistant instead.

3. Reinvest Ruthlessly, But With a Simple Checklist

Buffett compares every investment to his best alternative. You should too.

  • Run a simple annual ROIC review for each unit: If a project’s projected return beats your cost of capital, keep the cash there. If not, upstream it to the holding level.

  • Delay personal dividends early on. Munger’s rule: “Live within your income and save so that you can invest.”

SMB Example: Your three companies generate $500K in free cash. One unit can reinvest at 20% ROIC; another at 8%. Keep capital in the first, upstream from the second, and deploy into new acquisitions.

4. Build Moats and Hire for Passion

A foolproof business doesn’t need a genius to run it. Munger’s line: “Invest in a business any fool can run, because someday a fool will.”

Focus on businesses with loyal customers or pricing power. When adding new acquisitions, ensure they strengthen your existing moat and that leaders share your long-term vision.

5. Measure Long-Term, Ignore the Noise

Buffett focuses on intrinsic value, not quarterly headlines. For SMBs:

  • Track customer retention and cash flow returns, not just sales spikes.

  • Make reinvestment decisions based on decade-long potential, not month-to-month swings.

The Buffett Playbook in One Sentence

Delegate trustingly, measure returns like an investor, and reinvest for the long haul.

Buffett once said: “A great business at a fair price is superior to a fair business at a great price.” For SMB owners building small holding companies, the same rule applies.

Compounding works—if you stay out of your own way by not layering red tape and overhead.

Have an interesting business question and need a free bit of advice? Send your question to [email protected]. No confidential info, please!