Share your opinion and earn yourself a free Motley Fool premium report!

We are looking for Fools to join a 75 minute online independent market research forum on 15th / 16th December.

To find out more and express your interest please click here

Here’s how I’m trying to build a £5.7m-£15m SIPP for my daughter

Dr James Fox explains how he’s building a SIPP for his daughter that will hopefully allow her to retire with ease, possibly early, in the future.

| More on:

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.

Family in protective face masks in airport

Image source: Getty Images

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.

When it comes to building generational wealth, few tools are as powerful — or as underrated — as the humble Self-Invested Personal Pension (SIPP).

My family and I place £320 a month into a SIPP for my daughter, starting from birth (including £80 in government tax relief), and are aiming for low-double digit returns over the long run. Will that be possible? Only time will tell, but to date, we’re exceeding expectations.

Please note that tax treatment depends on the individual circumstances of each client and may be subject to change in future. The content in this article is provided for information purposes only. It is not intended to be, neither does it constitute, any form of tax advice. Readers are responsible for carrying out their own due diligence and for obtaining professional advice before making any investment decisions.

However, if we were to achieve a 10% annualised return over the long run — plausible with long-term stock market investing — her pot could grow to over £15m by the time she turns 60.

Even at a more modest 8% return, we’re talking around £5.7m.

Source: thecalculatorsite.com: 10% annualised growth
Source: thecalculatorsite.com: 8% annualised growth

How does this happen?

As the above graph shows, deposits over the course of 60 years remain negligible compared with the accrued interest. That’s the magic of compound growth. In the early years, the gains are modest. Just £143 or £180 interest in year one depending on 8% or 10% growth.

But over time, they snowball. By year 30, the 10% return model generates over £68,000 in annual interest. By year 50, that jumps to £525,000. This compounding effect is often called ‘interest on interest’, and it’s a force every investor should aim to harness.

Starting early really helps. Time in the market beats timing the market. A parent or grandparent who begins this journey early can unlock exponential growth that no late-starter can realistically catch up with — even with higher contributions.

Of course, no one can guarantee 8%-10% returns. But history suggests that a diversified portfolio of global equities has the potential to deliver just that. For families looking to pass on lasting financial security, a child’s SIPP could be one of the wisest gifts ever given.

Where to invest?

When starting a SIPP for a child, parents may want to consider a range of options from index-tracking funds to trusts and individual shares.

One stock I continue to like and think is worth considering is Melrose Industries (LSE:MRO). It’s my largest holding — and for good reason. Management is targeting over 20% annual earnings growth through to 2029, yet trades on a forward P/E of just 15.2, giving it a price-to-earnings-to-growth ratio of 0.75.

What excites me is that most of this growth is already embedded in the commercial aerospace cycle, with subsidiary GKN Aerospace supplying long-duration platforms like the Airbus A320neo and Boeing 737 MAX.

These programmes often stretch over decades, offering reliable revenue streams. Melrose is also highly cash generative — expected to return over £600m in free cash flow this year alone.

Risks include supply chain disruption which has blighted the industry for some time now. However, there’s certainly some signs that we’re through the worst of it.

James Fox has positions in Melrose Industries Plc. The Motley Fool UK has recommended Melrose Industries Plc. 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

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

Here’s how much passive income someone could earn maxing out their ISA allowance for 5 years

Christopher Ruane considers how someone might spend a few years building up their Stocks and Shares ISA to try and…

Read more »

Man putting his card into an ATM machine while his son sits in a stroller beside him.
Investing Articles

Was I wrong about Barclays shares, up 196%?

Our writer has watched Barclays shares nearly triple in five years, but stayed on the sidelines. Is he now ready…

Read more »

Wall Street sign in New York City
Investing Articles

Up 17% in 2025, can the S&P 500 power on into 2026?

Why has the S&P 500 done so well this year against a backdrop of multiple challenges? Our writer explains --…

Read more »

National Grid engineers at a substation
Investing Articles

National Grid shares are up 19% in 2025. Why?

National Grid shares have risen by almost a fifth this year. So much for it being a sleepy utility! Should…

Read more »

Road 2025 to 2032 new year direction concept
Investing Articles

Here are the potential dividend earnings from buying 1,000 Aviva shares for the next decade

Aviva has a juicy dividend -- but what might come next? Our writer digs into what the coming decade could…

Read more »

Person holding magnifying glass over important document, reading the small print
Investing Articles

Just released: our top 3 small-cap stocks to consider buying in December [PREMIUM PICKS]

Small-cap shares tend to be more volatile than larger companies, so we suggest investors should look to build up a…

Read more »

This way, That way, The other way - pointing in different directions
Investing Articles

Is the unloved Aston Martin share price about to do a Rolls-Royce?

The Aston Martin share price has inflicted a world of pain on Harvey Jones, but he isn't giving up hope…

Read more »

Surprised Black girl holding teddy bear toy on Christmas
Investing Articles

How much do you need in a Stocks and Shares ISA to raise 1.7 children?

After discovering the cost of raising a child, James Beard explains why he thinks a Stocks and Shares ISA is…

Read more »