Making a million could be easier if you invest like Warren Buffett’s partner Charlie Munger

If you’re looking to get rich from investing, you need to follow this advice.

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.

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.

Trying to make a million in the stock market isn’t that hard… if you have a rigorous savings plan in place and time on your side. However, most investors fail to hit this key benchmark for one simple reason; they’re trying to be too smart.

Warren Buffett and his right-hand man Charlie Munger have made tens of billions of dollars by investing in the stock market, and if you read through their annual correspondence to investors, as well as listening to interviews with these two mega-investors, it becomes clear that a large part of their strategy is based on simplicity. 

You don’t need to be a genius 

Munger is the most prominent advocate of simplicity in investing.

Before Buffett and Munger became partners, Buffett was content with his strategy of buying stocks trading at deep discounts to intrinsic value. However, Munger convinced him to change his approach to purchasing high-quality businesses at reasonable prices, sitting back and watching the money roll in.

This investment style isn’t glamorous (most of the time there’s nothing to do), but it’s highly profitable. As my Foolish colleague Zach Coffell highlighted in an article last year, Munger claims that the key to successful investing is to do nothing 99% of the time, but aggressively seize the 1% opportunity. 

But there are to other elements to Munger’s strategy that are often overlooked. 

Don’t be stupid 

Investing in the market’s best companies is relatively easy compared to the desire to chase investment fads and trends. That’s why Munger believes that the single most crucial element of an investment strategy is to be “nonidiotic”, or to put it another way, in order to be a successful investor you have to avoid making stupid mistakes. 

This might seem obvious at first, but it’s hard to put into practice. For example, there’s an overwhelming volume of research which shows that cheap stocks outperform the market over the long run. However, the data also shows that during the depths of the financial crisis, when equities were trading at the lowest level in a decade, investors were rushing for the exits. Buffett and Munger, knowing that the data was correct, dived in and have made billions as a result. 

Being “non-idiotic” also means avoiding highly speculative investments. 

Most companies trading on the AIM market are highly speculative and in their early stages of growth. The risk of a total capital loss here is high, and the chances of you finding a 10- or 20-bagger are slim. So, why take the risk? 

If the odds are stacked against you, you’re taking an unnecessary risk. If experienced investors such as Neil Woodford struggle to find winning small caps or private early-stage businesses, then individual investors will really struggle. 

Stick with what works 

Munger’s strategy is about sticking to knowing what works. 

We know investing in high-quality companies produces steady long-term returns with minimal risk of total capital impairment. So why should we try to beat the market using a strategy that’s untested?

Investors can’t control the market, but they can skew the odds of success in their favour by using proven strategies, not taking unnecessary risks, and letting the magic of compounding do all the hard work. 

Rupert Hargreaves owns no share mentioned. The Motley Fool UK has no position in any of the shares mentioned. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Departure & Arrival sign, representing selling and buying in a portfolio
Investing Articles

Warning: hedge funds expect this FTSE stock to tank

This FTSE stock has already taken a huge hit due to the conflict in the Middle East. However, institutional investors…

Read more »

Thoughtful man using his phone while riding on a train and looking through the window
Investing Articles

Here’s how to invest £3k in the FTSE 250 for a 7.6% dividend yield

Jon Smith talks through how to build a robust FTSE 250 dividend portfolio with a yield well in excess of…

Read more »

Surprised Black girl holding teddy bear toy on Christmas
Investing Articles

2 potential hidden gems in the UK stock market

Our writer highlights two growth shares from the FTSE 250. Both could be under-the-radar winners in the London stock market…

Read more »

Happy young female stock-picker in a cafe
Dividend Shares

I was right about the Vodafone share price! Next stop 125p?

The Vodafone share price has soared since the lows of May 2025. Since racing past £1 in January, the shares…

Read more »

Happy woman commuting on a train and checking her mobile phone while using headphones
Dividend Shares

Here are the secrets behind the FTSE 100’s success!

The FTSE 100 was overlooked, undervalued, and unloved for too many years. But it's made a comeback since 2021. Here's…

Read more »

A young Asian woman holding up her index finger
Investing Articles

Don’t miss this once-in-a-decade opportunity to profit from the stock market’s AI hype

Our writer considers a rare value opportunity that could emerge if AI hype leads to a siginficant stock market correction.…

Read more »

A senior man using hiking poles, on a hike on a coastal path along the coastline of Cornwall.
Investing Articles

£10,000 invested in easyJet shares on 1 April is now worth…

It's been a strange month for easyJet shares. But what exactly would have happened to a sum invested in the…

Read more »

Portrait of elderly man wearing white denim shirt and glasses looking up with hand on chin. Thoughtful senior entrepreneur, studio shot against grey background.
Investing Articles

Down 29%, should I buy Palantir for my Stocks and Shares ISA?

Palantir Technologies has lost over a quarter of its value in the past few months. Does this make it a…

Read more »