Berkshire Hathaway is not an investment company. It is a holding company that owns and operates businesses — and the principles that have made it the most successful holding company in history are directly applicable to every entrepreneur building a portfolio of businesses.
The Moat Principle
Buffett’s most famous framework is the concept of the economic moat — the structural competitive advantage that protects a business’s returns on capital from competitor erosion. For small business acquirers and empire builders, the moat principle translates to a specific acquisition filter: only acquire businesses where the competitive advantage is structural and durable, not dependent on the previous owner’s relationships, the current market environment, or factors that can be easily replicated.
The Management Principle
Buffett’s approach to the businesses he acquires is famously hands-off — he buys businesses with excellent management in place and largely leaves them alone. This is not laziness; it is a recognition that the best businesses are systems, not personalities. The empire builders who scale successfully share this principle: they build businesses that can run without them, and they acquire businesses that have demonstrated they can run without their previous owners.
The Patience Principle
Perhaps the most applicable Buffett principle for empire builders is patience — the willingness to wait for the right opportunity rather than deploying capital into mediocre opportunities. Buffett has famously compared investing to batting in baseball with no called strikes: you can wait as long as you want for the right pitch. For acquisition entrepreneurs, this means being willing to pass on dozens of deals that are merely adequate in order to concentrate capital in the handful that are genuinely excellent.
