This is how I’d invest £100k today

With a sizeable chunk of money to invest, here are some tips on how to hang on to it and make it grow.

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.

If you’re in possession of £100k or so and wondering where to invest it, my guess is that you’ve come into the money suddenly.

If that’s the case, I think my colleague Harvey Jones’s advice is good. He suggested in a recent article that the money would be best put in the bank while you have a good think about what to do with it.

The feel-good investment

Years ago, I used to fantasise about what I’d do if I suddenly came into a sizeable amount of money. And in my dreams that was always going to be my first step too. It would give me an opportunity to calm down, do my research and then take a measured approach to investing.

Then, one day, after selling a business I’d built up, I did receive a big chunk of money. The majority of it went in the bank, but I did pay off my mortgage. For sheer feel-good appeal, paying off the mortgage has been a super investment and I’ve been enjoying the experience of being mortgage- and rent-free in the years since.

And when you live without the encumbrance of a mortgage or a rental bill, every pound you earn packs a much bigger punch. You’ll probably be amazed how far your money goes and how quickly your savings grow!

At the time, I’d considered off-set bank accounts that use the interest you earn on a cash balance to neutralise the interest you pay on a mortgage, but in the end, I went for the clean break.

The superior asset class

With the rest of my windfall, I wanted to invest in shares and share-backed investments because research has revealed that shares have outperformed all other major classes of assets over the long haul. But my experience was slight. I’d made regular payments into personal pension schemes and watched their progress closely over the years. And I’d participated in several privatisation share offerings in the 1980s and 1990s. But that was all.

The personal pension schemes put your money into funds managed by professional investors. So the yearly statements showed ups and downs, and my privatisation shares also bounced around. However, over several years, all those investments generally went higher, which encouraged me.

I invested the rest of the money gradually. I think it would be a mistake to go all-in with the full amount for two reasons. The first is that you could end up timing the market poorly. If stocks crash after you’ve invested the lot, you could spend years digging yourself out of the hole. The second reason for dripping money into investments slowly is that you’ll be giving yourself room to learn about investing and time to gain some experience.

My first self-directed investment was into a FTSE 100 tracker fund. But these days, I’d expand my passive investing horizons and drip money into trackers following the FTSE 250, S&P 500 and others. Then, one day, after plenty of research, I might venture into a few individual shares, but only if they are backed by good-quality businesses and trading at valuations that make sense.

Kevin Godbold has no position in any 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

Emma Raducanu for Vodafone billboard animation at Piccadilly Circus, London
Investing Articles

Up 40% this year, can the Vodafone share price keep going?

Vodafone shareholders have been rewarded this year with a dividend increase on top of share price growth. Our writer weighs…

Read more »

Buffett at the BRK AGM
Investing Articles

Here’s why I like Tesco shares, but won’t be buying any!

Drawing inspiration from famed investor Warren Buffett's approach, our writer explains why Tesco shares aren't on his shopping list.

Read more »

Investing For Beginners

If the HSBC share price can clear these hurdles, it could fly in 2026

After a fantastic year, Jon Smith points out some of the potential road bumps for the HSBC share price, including…

Read more »

Investing Articles

I’m thrilled I bought Rolls-Royce shares in 2023. Will I buy more in 2026?

Rolls-Royce has become a superior company, with rising profits, buybacks, and shares now paying a dividend. So is the FTSE…

Read more »

Warren Buffett at a Berkshire Hathaway AGM
Investing Articles

With Warren Buffett about to step down, what can investors learn?

Legendary investor Warren Buffett is about to hand over the reins of Berkshire Hathaway after decades in charge. How might…

Read more »

Black woman using smartphone at home, watching stock charts.
Investing Articles

I asked ChatGPT for the perfect passive income ISA and it said…

Which 10 passive income stocks did the world's most popular artificial intelligence chatbot pick for a Stocks and Shares ISA?

Read more »

Tŵr Mawr lighthouse (meaning "great tower" in Welsh), on Ynys Llanddwyn on Anglesey, Wales, marks the western entrance to the Menai Strait.
Investing Articles

How I generated a 66.6% return in my SIPP in 2025 (and my strategy for 2026!)

By focusing on undervalued, high-potential stocks, this writer achieved market-beating SIPP returns in 2025 – here’s how he aims to…

Read more »

Happy young female stock-picker in a cafe
Investing Articles

New to the stock market? Here’s how you can give yourself a huge advantage

Stock market crashes can make buying shares intimidating. But investors don’t need specialist skills or knowledge to give themselves a big…

Read more »