Terry Smith’s investing philosophy: 5 timeless lessons for long-term investors

Terry Smith, the founder and CEO of Fundsmith, is one of those rare investors who keeps things brutally simple — and still delivers outstanding long-term returns. With more than four decades in the market, Smith has built a reputation for consistency, discipline, and clarity of thought.

Recently, I listened to a podcast where Terry Smith shared his investing philosophy. Nothing flashy. No complicated frameworks. Just clear principles that have stood the test of time. And honestly, the more I listened, the more I realised how aligned his thinking is with how long-term investors should approach the market.

Here are five key investing principles from Terry Smith that every stock investor can learn from.

Source: Financial Times

1. Invest in good companies, not just cheap stocks

Terry Smith starts with one non-negotiable rule: buy good companies.

By “good,” he means businesses that consistently generate returns on capital above their cost of capital. These companies are rare, but when you find them, they tend to compound value over long periods of time.

Smith uses strict screening to filter out mediocre businesses. His view is simple — if you’re a long-term investor, the quality of the business matters far more than short-term price movements.

As he puts it, owning shares in a great business is often the biggest driver of long-term investment performance. Get the business right first. Everything else comes second.

2. Simplicity beats complexity in investing

One thing Terry Smith avoids aggressively? Complexity.

He prefers businesses with simple, transparent business models — companies where you can clearly understand how money is made, where revenues come from, and why customers keep coming back.

Smith deliberately avoids opaque financial structures, complex instruments, and heavy financial engineering. Not because they can’t make money, but because complexity often hides risk.

If you can’t explain how a company makes money in simple terms, it’s probably not worth owning. For Smith, clarity equals confidence — and confidence comes from understanding the business, not the spreadsheet.

Enjoy what you are reading so far? Then subscribe to our email list!

3. Avoid overpaying — but don’t obsess over “cheap stocks”

Terry Smith warns against two common investing traps.

The first is overpaying for growth. The second is buying low-quality businesses just because they look cheap.

While some value investors chase “cheap” stocks hoping for a rebound, Smith believes this approach is unreliable. Instead, he focuses on companies that can compound earnings over many years — even if they look expensive in the short term.

Predicting which businesses can compound faster than others is difficult. But great companies tend to keep doing great things. Over time, earnings growth usually does the heavy lifting for returns.

4. Patience is an investor’s real edge

Smith is a firm believer in patience and long-term thinking.

Once you own high-quality businesses, there’s no need to constantly trade or hunt for the next idea. Excessive buying and selling only increase costs and often hurt returns.

He also reminds investors that underperformance is inevitable at times. Markets are cyclical. Businesses go through rough patches.

Smith often uses Alphabet (Google) as an example. Advertising is cyclical, and downturns will happen. But over the long run, digital advertising continues to grow — and Google’s dominant position allows it to capture a large share of that growth.

The lesson is clear: focus on long-term business fundamentals, not short-term noise.

5. Fees matter more than most investors think

Terry Smith is famously outspoken about investment fees — and for good reason.

High fees quietly destroy long-term returns through compounding. He’s particularly critical of the hedge fund “two and 20” model, where managers charge 2% annually plus 20% of profits. Smith doesn’t mince his words — he calls it “highway robbery.”

Even small differences in fees can lead to massive gaps in outcomes over decades. That’s why Smith strongly advocates for low-cost funds and efficient structures, especially for long-term investors.

More importantly, he encourages investors to focus on total return, not just dividends or short-term gains. Sustainable wealth comes from business growth, competitive advantages, and long-term compounding — not from chasing yield.

A final thought to leave you with

Terry Smith’s investing philosophy isn’t complicated — and that’s exactly why it works.

Buy great businesses. Keep things simple. Don’t overpay. Be patient. Watch your fees.

In a world obsessed with speed, predictions, and complexity, Smith reminds us that long-term investing is about discipline, clarity, and letting compounding do its job.

So the real question is this: are you building your portfolio for the next 12 months — or for the next 20 years?