We have some exciting news to share! The Motley Fool UK has now become The Twelfth Magpie -- an independent, UK-owned company, led by our long-serving UK management team — Mark Rogers, Chris Nials and Heather Adlington. In practical terms, it’s the same team you know, now fully focused on serving our UK readers and members.

Just as importantly, our approach remains unchanged: long-term, jargon-free, and on your side. This site is our new home, and there will be extra tweaks made across the coming few days as we settle in. So if anything looks a little off, please bear with us!

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

3 big investing lessons from Dragons’ Den

Bilaal Mohamed reveals three big investing secrets from the popular TV series.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

In case you’ve been living in Tibet for the last 13 years, or you’re simply fed up with the drivel served up on television these days and stopped watching altogether (in which case I salute you), Dragons’ Den is always an option. It’s a BBC TV series that allows budding entrepreneurs to pitch their business ideas to five multi-millionaires, or ‘Dragons’, in the hope of securing an investment.

These shrewd tycoons didn’t get where they are today by throwing their cash around willy-nilly, and I truly believe ordinary investors like you and I can learn a lot from their approach when pondering which businesses to back with their own money.

XXX

1. The business model

One of the first things I’ve noticed as a viewer over the years is that the millionaire Dragons never invest in businesses they don’t understand. Investors need to know in simple terms how a business will make money. If the Dragons don’t understand the business model, it’s highly likely they’ll soon be uttering those fateful words “I’m out” to the nervous entrepreneur(s) standing in front of them.

Likewise, it’s important for us to try and understand, at least at a basic level, what a company does and how it generates profit, before we can even contemplate parting with our hard-earned cash. Warren Buffett, perhaps the greatest investor of all time, famously said that he doesn’t invest in businesses he doesn’t understand. It’s almost impossible to make an informed investment decision without understanding what a business actually does, and how it generates profits.

2. The economic moat

Oftentimes, entrepreneurs pitch great business ideas or products in the Den, without securing an investment. The reason? The individuals have failed to convince the Dragons that the business has a competitive advantage, or what Mr Buffett refers to as an economic moat. In other words, does the business have a competitive advantage that will help protect long-term profits and market share from its rivals?

Economic moats can come in a variety of forms such as intellectual property, patents, economies of scale, or even just a strong brand. Without an economic moat, it can be easy for larger rivals to produce your goods at a lower cost, and take over market share. When was the last time you bought a cola that wasn’t branded Coca-Cola or Pepsi? Quality companies with a wide economic moat are worth their weight in gold.

3. The valuation

Many entrepreneurs coming to the Den fall flat right at the last hurdle. One or more Dragons may have spotted a promising business with a wide economic moat and great prospects, but if the valuation is too demanding, the entrepreneur will almost always leave the Den empty handed.

Warren Buffett may have missed out on the dotcom bubble in the late 1990s when company valuations hit the stratosphere, but he was also one of the few left relatively unscathed when the markets came crashing back down to earth in 2000. The lesson here is that like the shrewd multi-millionaire Dragons, we too should be prepared to walk away from the latest hot growth stocks if the valuation looks too excessive.

More on Investing Articles

Friends and sisters exploring the outdoors together in Cornwall. They are standing with their arms around each other at the coast.
Investing Articles

£503 buys 14 shares in this FTSE 250 stock that returned 23.9% annually for the last 15 years

This FTSE 250 stock has averaged a huge return for 15 years. At today's price, £503 buys 14 shares. But…

Read more »

Black woman using loudspeaker to be heard
Investing Articles

£1,000 buys 25 shares in this FTSE 100 stock that’s returned 29.2% annually for the last 10 years

This FTSE 100 mining stock has returned close to 30% a year for a decade. At 3,995p, £1,000 buys 25…

Read more »

Female student sitting at the steps and using laptop
Investing Articles

Down 47%, is this growth stock finally worth buying in May?

With a £288m order book and a hidden pipeline of defence and nuclear contracts, is this growth stock now too…

Read more »

House models and one with REIT - standing for real estate investment trust - written on it.
Investing Articles

2 REITs yielding 7%+ to consider for passive income in 2026

A REIT backed by the NHS and another backed by Tesco and Sainsbury's with both yielding 7%+. Here's why I'm…

Read more »

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

Just 97 shares of this UK dividend stock generate £238 in passive income

A 5.7% yield, £238 in passive income from just 97 shares, and one of the most divisive dividend stocks on…

Read more »

ISA coins
Investing Articles

£10,000 in an ISA generates a second income of…

The London Stock Exchange is home to some of the world's most generous dividends. But how big a second income…

Read more »

Shot of a senior man drinking coffee and looking thoughtfully out of a window
Investing Articles

Expert recommendations: 2 top income stocks yielding 7%+!

With yields of 7.2% and 7.8% respectively, these two income stocks are catching the eyes of institutional analysts. Should investors…

Read more »

Illustration of flames over a black background
Investing Articles

3 top income-focused stocks to buy in May 2026, according to experts

Looking for a stock to buy for income in May 2026? Experts have flagged these three UK dividend shares as…

Read more »